GSメカ日英版 表紙
Contents
1.2. O O 10 20
3. _ 9S85 O CT O z
4. P 28 1 10 9S86 9S85 8 2
5. 10 500 3 5 gt R
6. 7 8 3 ocl9ck up 3 0 1 TAK hairspring 4 DEW BLOC 5 SS
7. IC BW
8. IT gaat Aft 4 i ise rd ns ied OS 1 O 1 ee 2 1 1 0
9. IS03158 5 GS CE 12 6 12 3 6 9 n P CEES 6 2 12 45 PP ee
10. 3 3 3 1 3 3 3
11. 1 gt P 12 9S86 9S66 2 1 a 2 2 4 ER OS 2 4 6 9 11 DE Pe A ED tae ee
12. 1 11 2 10 BE 3 A 1 30 1
13. 0 12 6 45 1 10 AZE O 10 1
14. 2 3 O
15. 5cm N 4 800A m JIS1 1cm N 16 000A m JIS2 MAGNETIC RESISTANT 40000A m 40 000A m 1cm MAGNETIC RESISTANT FRIA BE A 80000A m 80 000A m A m SI DGA AC QOOOS
16. 1 10 2 4 Aft gt P 12 0 2
17. ATE KPFT
18. 6 2 2 MROMOI2AROREC PHAR COZORAIE 38C 8C 4 en aa emilee Tern 1C l MEA O Lk B t O ED AT 1
19. gt P12 O O O O
20. C 0 5 0 5 0 3 0 3 50 50 4 0 BERBER 6 ARTE BG 290 380 REAR 17
21. A 12 N 12 TEL 117 9S64
22. 6 00 3 00 aan 0 12 nae a Lea 6 4 00 5 00 60 3 00 6 00 2 00 7 00 KIRAT KITA 1 10 rarer 00 z kOZ KANIT i KAY EY 0 00 9 00
23. mam 2 alLOyIND HsF Ett
24. 6 2 1 2 17 AE 6 2 1 2 5 6 ey neg a ees 1 108 _ ae eee eee te oe Se
25. 5 35 O O O O O O
26. O O 10 O 2 3 1 O
27. P 28 P 31 1 O 2
28. Cian gt Sefi 1 2 prea oe eee ee a Ra SPECIAL r 3 0 5 0 20 40 mm ee a es e a tree e7 Jy EC REL JCE CRIE aT ial J gt Br id 8 0 70 O 0 5 0 5 0 3 0 3
29. 3S85 9S85 9S86 9S66 O 0 12 6 45 9S66 60
30. O O O KE O O O O
31. O 1 10 9S86 9S85 1 8 2 P 28 P 31 O ABS
32. JP 35 My MOE N gapan WATER RESISTANT j ane ABS WATER RESISTANT 5 BAR 5 WATER RESISTANT 10 20 BAR 10 20
33. 12 12 9S86 9S85 E T 24 5 36 000 10 G OS oM on 9 5 2 4 FEDS 55 A 378 9S66 24 E 5 28 800 8 3 5 m ABE
34. 2 1 2 1 3S86 9S66 3S86 9S66 24 24 2 1 2 24 1 24 10 10 24
35. No 9S85 9S86 9S66 9S65 89864 6 mag La 29 siai BRRICAT SCS O
36. att 100 000 10000 3 000 1 000 3 000 1 000 1m 1 000 es 40W S 1500 4m 250 oe p S E A aa 3
37. 5 WCB INT hI DDS aS 1
38. O 1 N 12 6 5A Grand Seiko Ll G tit Y 2 12 0 TEL 117 AZE
39. B U No 9S85 9S65 9S64 4 9S 9H 9F 4 8J 4J Bg St 4 JE No GEROER ORA eee Fe 9 9S86 9S66 gS85 00A0 g r ee A ty eq 900000 J RESISTANT
40. 2 1 2 A AA B 2 4 B 24 A 2 4 3S86 9S66 9S65 UTC JST MAN aa lik O 8 1 os pee eee 7 00 2 00
41. 1 00 10 00 3 00 12 00 4 00 13 00 5 00 14 00 waa 6 00 15 00 7 00 16 00 KAU EIA 8 00 17 00 KP LAL YY 9 00 18 00 10 00 19 00 11 00 20 00 12 00 3 00 11 00 2 00 k F 10 00 1 00 2014 1 ae a N O 10 1 O 24
42. 15 10 1 10 9S86 9S85 1 8 2
43. 3 12 O O O O
44. TEL 117 Grand Seiko NN ati l 1 Pig AZE 9865 2 1 28 29 1 30 1 1 31 1 1 Ne ris Ep 7 tty AZE 9S65 9S64 O
45. gt P 22 1 1 0 gt P 12 X PM9 00 AM1 00 PM8 00 2
46. 2 1 28 29 1 30 O 1 1 31 1 1 gt 24 1 0 12
47. Affected by nearby magnetism a watch may temporarily gain or lose time or stop operating Indication on the case back Condition of use Certified level No indication Keep the watch more than 5 N cm away from magnetic 4 800A m products Keep the watch more than 1 cm away from magnetic 16 000A m products MAGNETIC RESISTANT The watch can maintain its performance in 40000Am most cases where it is brought close to at 40 000A m least 1cm spaced from magnetic products MAGNETIC RESISTANT not only in normal daily le circumstances gq 000Am 80000A m but also in a special work environments A m ampere meter is the International unit SI unit for indicating the magnetic field Examples of common magnetic products that may affect watches Lumibrite If your watch has Lumibrite Lumibrite is a luminous paint that is completely harmless to human beings and the natural environment containing no noxious materials such as radioactive substance Lumibrite is a newly developed luminous paint that absorbs light energy of the sunlight and lighting apparatus in a short time and stores it to emit light in the dark For example if exposed to a light of more than 500 lux for approximately 10 minutes Lumibrite can emit light for 3 to 5 hours Please note however Lumibrite emits the light it stores the luminance level of the light decreases gradually over time The duration of the emitted ligh
48. 2 2 4 2 4 24 2 4 e 1 3 0
49. O O O
50. SA ABE Ntg O
51. Water resistance Magnetic resistance Magnetic influence Lumibrite Troubleshooting SPECIFICATIONS Movement HICAUTIONS FOR ACCURACY O Normal usage accuracy of a mechanical watch varies depending on individual customer s use conditions such as winding state of the mainspring by movement amount of the customer s arm per day temperature environment and posture direction of the watch Accordingly the actual normal usage accuracy when the watch is used by a customer may differ from the numerical value of each item specified in the Grand Seiko Standard O The target range of normal usage accuracy when the watch is actually used by a customer is set to 1 to 10 seconds in the case of Cal 9S86 and 9S85 1 to 8 seconds per day To correctly judge the normal usage accuracy please use the watch for not only one day but also approximately one week to 10 days under normal use conditions to check loss or gain of time If the average value per day exceeds the target range we will adjust the watch Adjustment is provided Free of charge for two years after purchase then charged thereafter For more details please refer to the instruction manual The enclosed Grand Seiko Standard Inspection Certificate certifies the values of a movement single unit before assembly in a case which are measured under an artificially controlled environment in the production factory passed the Grand Seiko standard
52. 8 2 4 DO P 12 1 idea 1 9S86 9S66
53. 3second 11 12 3 1 1 mE BS
54. 1 0 12 1 12 fil 6 5A Grand Seiko L Tipi N 2 12 O
55. 72 A 35 9S65 E 28 800 8 3 5 ABE FEDS 72 35 9S64 E 28 800 8 3 5 FS 72 24 6 12 1 10 9S86 9S85 8 Thank you very much for choosing a SEIKO watch
56. 20 3 A23 EEeomEs bI TETEN O 72 9S64
57. P 31 O O O P 35 P 35
58. Rate resumption Second date 5 0 5 0 4 0 Number of positions in inspection 6 positions Condition of temperature in inspection 8 23 38 C Total days of inspection 17 days Description of Grand Seiko Standard Terminology Item Meaning Position in inspection 5 orientations are specified by the International Standard ISO3158 so as to carry out various kinds of tests for time keeping In addition thereto in the GS inspection 12 o clock Up position in the state where a watch taken off the wrist is placed is added 6 orientations are specified Dial Up Dial Down 12 o clock Up 3 o clock Up 6 o clock Up and 9 o clock Up Mean daily rate Mean value of a total of 12 daily rates measured in 6 different positions respectively for two days This is a target value indicating basic gain loss per day of a watch however it is required to comprehensively judge the actual accuracy performance in consideration of other items Mean variation Mean value of a total of 6 variations of daily rates between the first day and second day when measured in 6 different positions for two days each It indicates the degree which daily accuracy stabilizes in each position Maximum variation Maximum value of a total of 6 variations of daily rates between the first day and second day when measured in 6 different positions for two days each It indicates the degree which accuracy per day changes at maximum accor
59. Relock the crown gt R hand therefore incorrect setting of a m p m will cause the date to change at noon recommended to turn the crown in the direction which enables you to set the date with a smaller adjustment efer to How to use the screw lock type crown on page 50 The calendar is designed to work in conjunction with the movement of the hour The crown can be turned in either direction to adjust the date however it is Turn the crown slowly checking that the hour hand moves in one hour increments When adjusting the hour hand the other hands may move slightly However 1 his is not a malfunction HOW TO USE For Cal 9S86 9S66 How to use the 24 hour hand This watch has two different types of 24 hour hand usage lt Type 1 gt 24 hour hand as an a m p m indicator Simply using the 24 hour hand to show the 24 hour time as an a m p m indicator This is the standard usage type for the 24 hour hand Both the hour hand and the 24 hour hand are indicating the Japan time 10 00 a m lt Type 2 gt 24 hour hand as a dual time indicator Using the time difference adjustment function set the 24 hour hand to indicate a time different from the time that the hour and minute hand indicate which is of a place in a different time zone area with at least one hour of time difference from where you are Hour hand Japan time 10 00 a m 24 hour hand New York time 8 00 p m
60. SEIKO WATCH CORPORATION www seiko watch co jp gs 9S BSJ9SCC 1401 Printed in Japan GS Grand Seiko MECHANICAL OPERATING INSTRUCTIONS hh SIER BLT POTTER
61. Time difference adjustment function For example while traveling abroad and staying in a place with a different time from where you live you can conveniently set the watch to indicate the local time in the different time zone area without stopping the watch The hour hand indicates the time of the place where you currently are while the 24 hour hand indicates the time of the place of origin The calendar works in conjunction with the movement of the hour hand If the time difference is correctly adjusted the watch displays the correct date of the place where you are staying How to use the time difference adjustment function Make sure that the mainspring is sufficiently wound and the watch is working When setting the hour hand to use the time difference adjustment function ensure that the watch is working Unlock the crown Refer to How to use the screw lock type crown on page 50 Pull out the crown to the first click HOW TO USE For Cal 9S86 9S66 gt Pull out the crown to the irst click Turn the crown to set the hour hand to indicate the time of the place where you are staying Make sure that a m p m and date are correctly set The calendar is designed to work in conjunction with the movement of the hour hand therefore incorrect setting of a m p m will cause the date to change at noon gt Refer to List of time zone differences in major regions of the world
62. For proper and safe use of your SEIKO watch please read the instructions carefully in this booklet before using it Keep this manual handy for easy reference Length adjustment service for metallic bands is available at the retailer from whom the watch was purchased If you cannot have your watch repaired by the retailer from whom the watch was purchased because you received the watch as a gift or you moved to a distant place please contact SEIKO CUSTOMER SERVICE CENTER The service may also be available on a chargeable basis at other retailers however some retailers may not undertake the service If your watch has a protective film for preventing scratches make sure to peel it off before using the watch If the watch is used with the film on it dirt sweat dust or moisture may be attached to the film and may cause rust CONTENTS CAUTIONS FOR ACCURACY HANDLING CAUTIONS HEINTRODUCTION About mechanical watch Characteristics of a mechanical watch For lifelong use of your mechanical watch CHECK THE CALIBER NUMBER MENAMES OF THE PARTS MHOW TO USE For Cal 9S85 For Cal 9S86 9S66 XX List of time differences in major regions of the world For Cal For Cal IEGRAND SEIKO STANDARD Grand Seiko Special Standard Inspection Certificate Cautions for accuracy of mechanical watch ITO PRESERVE THE QUALITY OF YOUR WATCH After sale service Guarantee Daily care
63. O A stopped watch can be started by arm movement when it is worn on the wrist however before wearing the watch wind the mainspring sufficiently and adjust the time and date When turning the mainspring turn the crown at the normal position clockwise 12 o clock direction slowly If you turn the crown counterclockwise 6 o clock direction it will turn free The mainspring is sufficiently wound when the crown is turned approximately 45 times for caliber 9S85 and approximately 60 times for caliber 9S65 and 9S66 When the mainspring is in the full winding state it is structured so that the mainspring slips if it is wound Therefore it is not necessary to worry about cutting the mainspring however please refrain from excessive operation It is recommended that you wear the watch on your wrist more than 10 hours a day to keep the mainspring wound up If the mainspring is not wound up sufficiently the watch may lose or gain time If you do not wear the watch on your wrist wind the mainspring up sufficiently by turning the crown by hand every day at a fixed time Z CAUTION Date adjustment at the end of the month Do not adjust the date between 10 o clock p m and 1 o clock a m If the It is necessary to adjust the date after February which has 28 days 29 days in date is adjusted during this period of time the date may not change when a leap year and a 30 day month the next day comes or this may cause damage Due to its whe
64. and then set the hour hand HOW TO USE For Cal 9S86 9S66 List of time zone differences in major regions of the world Names of the cities UTC Hours JST Hours Other cities in the same region Tokyo 9 00 0 00 Seoul Beijin 8 00 1 00 Hong Kong Manila Singapore Bangkok 7 00 2 00 Jakarta Dacca 6 00 3 00 Karachi 5 00 4 00 Tashkent Moscow 4 00 5 00 Dubai Jeddah 3 00 6 00 Nairobi Mecca Cairo 2 00 7 00 Istanbul Athens Paris 1 00 8 00 Soe aan X London 0 00 9 00 x Casablanca Azores 1 00 10 00 Rio de Janeiro 3 00 12 00 xk Santiago 4 00 13 00 amp New York 5 00 14 00 Montreal Chicago 6 00 15 00 Mexico City Denver 7 00 16 00 Los Angels 8 00 17 00 xk San Francisco Anchorage 9 00 18 00 Honolulu 10 00 19 00 Midway Island 11 00 20 00 Wellington 12 00 3 00 Fiji Noum a 11 00 2 00 Vladivostok Sydney 10 00 1 00 Guam UTC Universal Time Coodinated Regions marked with 3 use daylight saving time as of January 2014 JST Japan Standard Time HOW TO USE FOR CAL 9865 How to wind the mainspring O This watch is an automatic winding type with manual winding function O The mainspring can be sufficiently wound automatically by natural movement of the arm while normally worn on the wrist In addition it can be wound by turning the crown
65. inspection Should the certificate be lost or after repair or adjustment it cannot be reissued MEHANDLING CAUTIONS To indicate the risks of serious consequences such as severe injuries unless the following safety regulations are strictly observed NWARNING Immediately stop wearing the watch in the following cases O If the watch body or band becomes edged by corrosion etc O If the pins protrude from the band Immediately consult the retailer from whom the watch was purchased or SEIKO CUSTOMER SERVICE CENTER Keep the watch and accessories out of the reach of babies and children Care should be taken to prevent a baby or a child accidentally swallowing the accessories If a baby or child swallows the battery or accessories immediately consult a doctor as it will be harmful to the health of the baby or child NWARNING Do not use the watch in scuba diving or saturation diving The various tightened inspections under simulated harsh environment which are usually required for watches designed for scuba diving or saturation diving have not been conducted on the water resistant watch with the BAR barometric pressure display For diving use special watches for diving To indicate the risks of light injuries or material damages unless Z CAUTIONS the following safety regulations are strictly observed Avoid wearing or storing the watch in the following places Places where volatile agents cosmetics such as po
66. on page 60 Turning the crown clockwise upward The hour hand is advanced one hour with a smaller adjustment not a malfunction Relock the crown Selectable display mode Wi Turning the crown counterclockwise downward The hour hand is set back one hour The crown can be turned in either direction to adjust the time however it is recommended to turn the crown in the direction which enables you to set the date Turn the crown slowly checking that the hour hand moves in one hour increments While turning the crown the moment the date changes is midnight When adjusting the hour hand the other hands may move slightly However this is Upon completion of setting make sure that the time indicated is correct and then push the crown back in The setting procedure is now completed Refer to How to use the screw lock type crown on page 50 you set the time during any time between 9 00 p m and 1 00 a m temporarily set the hour hand back to 8 00 p m and then set the time h the time difference adjustment function the watch features a dual time display which shows time in two different time zones It offers two display modes which you can select to suit your needs and preference Exam Hour hand and calendar Area A Japan 24 hour hand Area B New York ple 1 Example 2 Hour hand and calendar Area B New York 24 hour hand Area A Japan Set the 24 hour hand first
67. the time is a m Further turn the crown to set the current time Push the crown back in to the normal position in accordance with a time signal The watch starts operating lt gt Second Normal click position First click Z CAUTION For models with a screw lock type crown remember to screw the crown in HOW TO USE For Cal 9S65 HOW TO USE For Cal 9S65 HOW TO USE FOR CAL 9S64 How to wind the mainspring O This watch is a manual winding type In order to wind it up completely please refer to the following table In case the watch is supposed About 20 turns of the crown will wind up to be wound up every day the watch fully In case the watch was not wound_ About 60 turns of the crown will wind up up more than three days the watch fully O From the state of the mainspring being sufficiently wound it continuously operates for approximately 72 hours or more O If the mainspring is not wound up sufficiently the watch may lose or gain time To attain a high accuracy we suggest that the mainspring is wound up fully once a day at a fixed time Generally speaking the crown of the manual winding mechanical watch cannot be turned further when it is wound up fully However the crown of CAL 9S64 can be turned endlessly even after the watch is fully wound up If you keep turning the crown that gives no effect to winding but the watch is so designed as to ma
68. To move on to the hour hand and calendar setting pull the crown out to the first click Pull the crown out to the first click Turn the crown to set the hour hand While turning the crown the moment the date changes is midnight When setting the hour hand be sure that AM PM is set correctly Adjust the calendar also at this point if necessary The crown can be turned in either direction to adjust the date however it is recommended to turn the crown in the direction which enables you to set the date with a smaller adjustment Turn the crown slowly checking that the hour hand moves in one hour increments When adjusting the hour hand the other hands may move slightly However this is not a malfunction Push the crown back in to complete the time setting Relock the crown Refer to How to use the screw lock type crown on page 50 HOW TO USE For Cal 9S86 9S66 How to set the calendar Two full rotations of the hour han d will change the date for one day The date advances one day by turning the hour hand two full rotations clockwise for 24 hours while the date is set back one day by turning the hour hand two full rotations counterclockwise Manual date adjustment is required on the first day after a month that has less than 31 days February April June September and November Make sure that the mainspring is sufficiently wound and t
69. are charged We will respond to the following cases at cost regardless of the period of time after purchase Disorder in accuracy has occurred due to customer s carelessness such as incorrect usage method or magnetizing the watch O Disorder in accuracy has occurred due to repair by another company O Disorder in accuracy has occurred due to natural disasters such as fire flood or earthquake Guaranteed conditions have been altered Grand Seiko Special Standard The Grand Seiko Special Standard is an accuracy standard that sets even more exacting conditions than the Grand Seiko Standard As for a model mounted with a caliber that passes this standard inspection as proof of passing the logo SPECIAL is printed on the dial Description of Grand Seiko Standard Item Unit Standard Special Standard Mean daily rate in an SS different positions Second date 3 0 5 0 2 0 4 0 Mean variation Second da Less than 1 8 Less than 1 6 Maximum variation Second date Less than 4 0 Less than 3 0 Difference between flat a z and hanging position Second date 6 0 8 0 5 0 7 0 Greatest difference between the mean daily rate and any individual Second date Less than 8 0 Less than 7 0 rate First variation of rate per 1C Second date C 0 5 0 5 0 3 0 3 Second variation of rate per 1C Second date C 0 5 0 5 0 3 0 3
70. dropped E Features Hour Hand Minute Hand Second Hand 24 hour Hand Date gains loses worn while playing active ccuracy cannot be Vibrations 28 800 hour 8 second time sports hit against hard covered Consult the retailer Loss dal Mean daily rate 3 to 5 a SD ake st hard from whom the watch was oss gain ean daily rate 3 to 5 seconds stron vibra Male purchased Driving system Automatic winding type with manual winding function 9 Duration For 72 hours or more From the state of the Inspection adjustment mainspring being sufficiently wound a pa rhau Koeni Consult the retailer from whom Jewels 35 jewels for the watch for more he watch was purchased Caliber no 9565 than 3 years Features Hour Hand Minute Hand Second Hand Date The date Vibrations 28 800 hour 8 second changes A m p m is not correctly Advance He hour hand for le Loss gain Mean daily rate 3 to 5 seconds during set hours and reset the time an daytime date Driving system Automatic winding type with manual winding function Duration For 72 hours or more From the state of the Blur in the Small amount of water mainspring being sufficiently wound displa has got inside the watch Consult the retailer from whom Jewels 35 jewels Dersi due to deterioration of the the watch was purchased gasket etc Caliber no 9564 For the solution of troubles other than above contact the retailer from whom the watch was purchased Features Hour Hand Min
71. of the watch O Contact the retailer from whom the watch was purchased or SEIKO CUSTOMER SERVICE CENTER for repair or overhaul Accuracy of mechanical watch is mean daily rate Within the guarantee period present the certificate of guarantee to receive repair services Accuracy of the quartz watch is indicated monthly or annually such as a Guarantee coverage is provided in the certificate of guarantee Read monthly rate of 15 seconds or annual rate of 10 seconds This indicates the carefully and retain it degree of total difference in accuracy when the quartz watch is continuously O For repair services after the guarantee period has expired if the functions of used for a month or a year To the contrary accuracy of the mechanical watch the watch can be restored by repair work we will undertake repair services is normally indicated as a mean daily rate Accuracy of the mechanical watch upon request and payment slightly varies each day as it is influenced by various conditions of use and it is normally unstable Then it is required to judge whether the accuracy is satisfactory or not by checking the mean values in the case of use for a week Replacement parts to ten days but not for only one day For normal usage accuracy of Grand Seiko mechanical watch 1 to 10 seconds 8 seconds for Cal 9S86 and SEIKO makes it a policy to typically keep a stock of replacement parts for 9S85 per day are specified as target
72. with a screw lock type crown remember to screw the crown in HOW TO USE For Cal 9S85 HOW TO USE FOR CAL 9886 9S66 How to wind the mainspring O This watch is an automatic winding type with manual winding function The mainspring can be sufficiently wound automatically by natural movement of the arm while normally worn on the wrist In addition it can be wound by turning the crown A stopped watch can be started by arm movement when it is worn on the wrist however before wearing the watch wind the mainspring sufficiently and adjust the time and date When turning the mainspring turn the crown at the normal position clockwise 12 o clock direction slowly If you turn the crown counterclockwise 6 o clock direction it will turn free The mainspring is sufficiently wound when the crown is turned approximately 45 times 60 times for Cal 9S66 When the mainspring is in the full winding state it is structured so that the mainspring slips if it is wound Therefore it is not necessary to worry about cutting the mainspring however please refrain from excessive operation X It is recommended that you wear the watch on your wrist more than 10 hours a day to keep the mainspring wound up If the mainspring is not wound up sufficiently the watch may lose or gain time If you do not wear the watch on your wrist wind the mainspring up sufficiently by turning the crown by hand every day at a fixed time How to set th
73. 1 gt 930 2 24 fer LP
74. an pure water and wipe it dry carefully If your watch is rated as non water resistant or water resistant for daily use do not wash the watch Performance and type page 75 Water resistance page 75 Turn the crown from time to time O In order to prevent corrosion of the crown turn the crown from time to time The same practice should be applied to a screw lock type crown Crown page 50 Band The band touches the skin directly and becomes dirty from sweat or dust Therefore lack of care may accelerate deterioration of the band or cause skin irritation or stain on the sleeve edge The watch requires a lot of attention for long usage Metallic band Moisture sweat or soil will cause rust even on a stainless steel band if they are left for a long time Lack of care may cause a yellowish or gold stain on the lower sleeve edge of shirts O Wipe off moisture sweat or soil with a soft cloth as soon as possible To clean the soil around the joint gaps of the band wipe it out in water and hen brush it off with a soft toothbrush Protect the watch body from water splashes by wrapping it up in plastic wrap etc Because some titanium bracelets use pins made of stainless steel which as outstanding strength rust may form in the stainless steel parts O If rust advances pins may poke out or drop out and the watch case may all off the bracelet or the clasp may not open O If a pin is poking out p
75. atch is wet Water may get inside of the watch If the inner surface of the glass is clouded with condensation or water droplets appear inside of the watch for a long time the water resistant performance of the watch is deteriorated Immediately consult the retailer from whom the watch was purchased or SEIKO CUSTMER SERVICE CENTER Do not leave moisture sweat and dirt on the watch for a long time Be aware of a risk that a water resistant watch may lessen its water resistant performance because of deterioration of the adhesive on the glass or gasket or the development of rust on stainless steel Do not wear the watch while taking a bath or a sauna Steam soap or some components of a hot spring may accelerate the deterioration of water resistant performance of the watch Do not pour running water directly from the faucet The water pressure of tap water from a faucet is high enough to degrade the water resistant performance of a water resistant watch for everyday life HEINTRODUCTION About mechanical watch Thank you very much for purchasing the Grand Seiko mechanical watch Take hold of your watch softly Hear the watch ticking Tick tock tick tock tick tock Soft and faint a dignified sound can be heard The sound can be called The crystal of the craftsmen s spirit and skill Handpicked parts assembled one by one Carefully with craftsmanship Giving life to a mechanical watch This is proven by
76. aused by use O Troubles and damage caused by acts of God natural disasters including fire floods or earthquakes O Text in certificate has been altered O No certificate is presented Procedure to claim free repair services For any defects under guarantee submit the watch together with the attached certificate of guarantee to the retailer from whom the watch was purchased O In the case where you cannot accept the guarantee from the retailer from whom the watch was purchased due to gift giving or relocation etc ask SEIKO CUSTOMER SERVICE CENTER by attaching the certificate without ail Others O For the watch case dial plate hands glass band etc some alternative parts may be used for repair if necessary Refer to page 69 of this booklet or retention period of the parts O For length adjustment service of metallic band ask the retailer from whom he watch was purchased or SEIKO CUSTOMER SERVICE CENTER Other retailers may undertake the service on a chargeable basis or may not undertake the service O Free repair services are guaranteed only under the period and conditions specified in the certificate of guarantee It dose not affect specific legal rights of a consumer Daily care The watch requires good daily care Do not wash the watch when its crown is at the extended position O Wipe away moisture sweat or dirt with a soft cloth After soaking the watch in seawater be sure to wash the watch in cle
77. d Ex Approximately 10 hours 8 The resting position of the watch while you don t wear it Ex Horizontal Dial up Vertical the crown up Characteristics of a mechanical watch For lifelong use of your mechanical watch rule No 1 Wind the mainspring of your mechanical watch at a fixed time As there are rules for everything If your watch is a wind up mechanical type There is a rule for winding the spring Turn the crown thirty to forty times every day at a fixed time You have not heard this before To wind the mainspring sufficiently Please keep it in mind PEKAR To use the watch with better accuracy The mainspring the source of energy fora wind the mainspring every day at a fixed mechanical watch time When it is fully wound it can supply the most stable Please keep to this rule as best as possible energy to every part of the watch movement and the accuracy of the watch becomes most stable x T High For instance You may make it a rule to wind the spring When you wake up or at lunchtime Q 1 L Duration from a fully wound state gt saljddns Suudsuew ay eMo Even if your watch is a self winding type when you feel the accuracy is not stable Shake the watch or turn the crown about thirty times to wind the mainspring further If you work at a desk etc and do not move too much The spring will not be wound sufficiently For lifelong use of your mechanical watch rule No 2 P
78. ding to positions Difference between flat and hanging position Indicates gain loss in two positions at which a watch is most frequently used in daily life It is a difference between mean daily rates for two days when a watch is placed in the dial Up position and mean daily rates for two days when a watch is placed in the 6 o clock Up position Greatest difference between the mean daily rate and any individual rate Maximum difference value between daily rates for twelve days in the test initial stage and mean daily rates It indicates the degree at which the daily rate varies according to the manner for placing a watch First variation Variation in daily rates per 1 C between 38 C and 8 C in the same position Dial Up position It indicates gain loss in the rate per 1 C o per temperature environment taken off state from the wrist where a watch is used S Variation of daily rates per 1 C between 38 C and 23 C in the econd ii i i ea variation of same position Dial Up position It indicates gain loss in the temperature environment worn state of the wrist where a watch is used Rate resumption Value obtained by subtracting mean daily rates of initial two days from daily rate of the last inspection day It indicates the degree at which daily rate stabilizes after usage for a predetermined period Grand Seiko Standard Inspection Certificate O Grand S
79. e time and calendar O To set the time and calendar set the 24 hour hand and minute hand first and then set the hour hand and calendar O When setting the time make sure that the mainspring is sufficiently wound How to set the time Make sure that the mainspring is sufficiently wound and the watch is working When setting the date and time ensure that the watch is working Unlock the crown Refer to How to use the screw lock type crown on page 50 Pull out the crown to the second click when the small second hand is pointing at the 0 second position The small second hand will stop on the spot second click Turn the crown to rotate the 24 hour hand and minute hand clockwise and set them to the current time While doing so set the minute hand a few minutes behind the correct time and then slowly advance it to the desired time Only the 24 hour and minute hands are to be set first Even if the hour hand is indicating incorrect time or the date may be altered depending on the position of the hour hand it Set the 24 hour hand and minute hand Pull out the crown to the is not necessary to make an adjustment at this stage Push the crown back in simultaneously with the time signal 4 X The setting of the 24 hour minute and small second hands to the current time is now completed Push the crown back in simultaneously with the time signal
80. eiko Standard Inspeciton Certificate certifies the values of a movement single unit before assembly in a case which were measured under an artificially controlled environment in the manufacturing plant have passed the Grand Seiko Standard Inspeciton The certificate is printed with the caliber number movement serial number and case serial number Normal usage accuracy of mechanical watches varies according to respective customer conditions of use winding state of the mainspring by movement amount of the wrist per day temperature environment and position orientation of a watch Accordingly the actual normal usage accuracy when it is used by a customer may differ from the value of each item specified in the Grand Seiko Standard Z CAUTION The Grand Seiko Standard Inspeciton Certificate cannot be reissued when it has been lost Also it cannot be reissued after repair or adjustment Cautions for accuracy of mechanical watch ITO PRESERVE THE QUALITY OF YOUR WATCH Mechanical watches have a mechanism that is moved by power generated when the mainspring is unwound and small metal parts physically work After sale service together to control the accuracy Fragile metal parts of a mechanical watch are x easily influenced by external environment such as temperature gravity and Notes on guarantee and repair shock Also conditions of use such as normal usage time and winding state of the mainspring can influence the gain loss
81. el train mechanism for setting the time of the mechanical Ex watch correctly the hands should be set back once slightly and then set To adjust the date in the a m period forward to the correct time on the first day of a month following a 30 day month _ On the first day of a 30 day month How to set the time and date 31 is displayed Pull out the crown This watch is equipped with the date display function The date changes once to the first click Turn the crown A h every 24 hours at around 12 o clock a m Therefore if the a m p m is clockwise to set the date to 1 and SRCIOR incorrectly set the date will change around 12 o clock p m push the crown back in to the normal position Z CAUTION For models with a screw lock type crown remember to screw the crown in Pull out the crown to the first click If the watch is equipped with the screw lock type crown unscrew the crown before pulling it out The date can be adjusted by turning the crown clockwise 12 o clock direction First turn the crown clockwise until the previous day s gt date from the desired date appears B First click Ex If you want to set the date to 6 set the date to 5 by turning the crown clockwise Pull out the crown to the second click when the second hand is at the 12 o clock position The second hand stops Turn the crown clockwise until the desired date appears When the date changes
82. er Inspectorate and Grand Seiko Standard he standard rate is the accuracy of mechanical watch movement at rest Refer to the instruction manual for further information on the Grand Seiko Standard and Rating Certificate This rate is the data measured in an environment that is artificially controlled In order to fairly evaluate show the abilities of mechanical watches without being influenced by environmental changes So it is different from the accuracy of mechanical watches in use When you are actually wearing the watch The accuracy of a mechanical watch varies delicately day by day depending on the environment This is like a living thing One of the charms that a mechanical watch has The accuracy of a mechanical watch in use should be from 1 second day to 10 seconds 8 seconds for Cal 9586 and 9S85 day If the average of the daily rates exceeds this level we would like the responsibility for adjusting it accordingly Only in Japan The cost of adjusting the watch is free of charge for two years from the date of purchase To adjust the accuracy as accurately as possible information such as the rate of loss gain of your watch and how you use it are very important Please let us know the following when you ask for adjustment of your watch by our service center 1 The average daily loss gain rates for one week to ten days Ex an average of 11 seconds 2 Approximate hours of wearing the watch in one day in the above perio
83. ersonal injury may result In such a case refrain from using the watch and request repair Leather band A leather band is susceptible to discoloration and deterioration from moisture sweat and direct sunlight Wipe off moisture and sweat as soon as possible by gently blotting them up with a dry cloth Do not expose the watch to direct sunlight for a long time O Please take care when wearing a watch with light colored band as dirt is likely to show up O Refrain from wearing a leather band watch other than Aqua Free bands while bathing swimming and when working with water even if the watch itself is water resistant enforced for daily use 10 BAR 20 BAR water resistant Polyurethane band OA polyurethane band is susceptible to discoloration from light and may be deteriorated by solvent or atmospheric humidity O Especially a translucent white or pale colored band easily adsorbs other colors resulting in color smears or discoloration O Wash out dirt in water and clean it off with a dry cloth Protect the watch body from water splashes by wrapping it up in plastic wrap etc When the band becomes less flexible have the band replaced with a new one If you continue to use the band as it is the band may develop cracks or become brittle over time Notes on skin irritation and allergy Skin irritation caused by a band has various reasons such as allergy to metals or leathers or skin reactions agains
84. he watch is working When setting the date and time ensure that the watch is working Unlock the crown gt on page 50 Pull out the crown to the first click Each time the hour hand makes two full rotations by turning the crown the date Refer to How to use the screw lock type crown gt Pull out the crown to the first click is adjusted one day While turning the crown the moment the date changes is midnight When setting the hour hand be sure that a m p m is set correctly St Turning the crown clockwise upward Each time the hour hand makes two full rotations the date is advanced one day L Before date adjustment X The crown can be turned in either direction to adjust the date however it is recommended to turn the crown in the direction which enables you to set the date with a smaller adjustment Turn the crown slowly T X When adjusting the hour hand the other hands the other hands may move slightly However this is not a malfunction Turning the crown counterclockwise downward Each time the hour hand makes two full rotations the date is set back one day HOW TO USE For Cal 9S86 9S66 Upon completion of setting make sure that the time indicated is correct and t hen push the crown back in The calendar setting is now completed
85. ilt in balance spring is provided with a magnet which may be influenced by a strong external magnetic field Troubleshooting HESPECIFICATIONS Movement Troubles Possible Causes Solutions Wind the mainspring or swing Caliber no 9886 9S85 the watch for a few times so Common features Hour Hand Minute Hand Second Hand Date The watch Ti i i that the watch will start Extra features for 24 hour hand Time difference adjustment function stops he mainspring has not ooerating If this action does Cal 9S86 onl interrelated with the day dlspla operatin been wound not correct the condition ey p g 1 Vibrations 36 000 hour 10 second consult the retailer from whom Losan Grand the watch was purchased Solo Stance Mean daily rate 3 to 5 seconds ME oN Normal accuracy will resume el at ga Mean daily rate 2 to 4 seconds em e e alon when the watch returns to emp 9 normal temperature Driving system Automatic winding type with manual winding function me Duration For 55 hours or more From the state of the ee Accuracy cannot be mainspring being sufficiently wound into close contact a a recovered Consult the retailer Jewels 37 jewels magnetic obiect from whom the watch was Tha watch g purchased Caliber no 9S66 temporarily The watch was
86. k If the watch is equipped with the screw lock type crown unscrew the crown before pulling it out The date can be adjusted by turning the crown clockwise 12 o clock direction First turn the crown clockwise until the previous day s date from the desired date appears Ex If you want to set the date to 6 set the date to 5 by turning the crown clockwise Pull out the crown to the second click when the second hand is at the 12 o clock position The second hand stops Turn the crown clockwise until the desired date appears When the date changes the time is a m Further turn the crown to set the current time Push the crown back into the normal position in accordance with a time signal The watch starts E q D operating Second Normal click position First click Z CAUTION For models with a screw lock type crown remember to screw the crown in HOW TO USE For Cal 9S85 Date adjustment at the end of the month It is necessary to adjust the date after February which has 28 days 29 days in a leap year and a 30 day month Ex To adjust the date in the a m period on the first day of a month following a 30 day month On the first day 31 is displayed Pull out the crown to the first click Turn the crown clockwise to set the date to 1 and push the crown back in to the normal position gt First click Z CAUTION For models
87. ke the winding a little tighter and not to damage the watch However please refrain from excessive operation How to wind the mainspring When the watch is used from a state in which the mainspring is unwound to a stop it does not move immediately even if the mainspring is wound with the winding crown This is because of the mechanical watch s feature that the mainspring torque force is weak at the beginning of mainspring winding The second hand starts moving when the mainspring is wound to reach a certain degree of torque strength while the watch can be made to move advance by shaking it to rotate the balance wheel forcibly Do not pull out the crown Slowly turn the crown If the watch is equipped with clockwise 12 o clock the screw lock type crown direction to wind the unscrew the crown before 1 pulling it out mainspring Z CAUTION For models with a screw lock type crown remember to screw the crown in Pull out the crown when the second hand is at the 12 o clock position The second hand stops Turn the crown to set the current time Push the crown back in to the normal position in accordance with a time signal The watch starts operating HOW TO USE For Cal 9S64 IEGRAND SEIKO STANDARD Due to the movement driving body structure normal usage accuracy of a mechanical watch varies according to differences in environmental conditions of use such as winding sta
88. lace your watch correctly like this Half of one day twenty four hours Horizontal When you do not wear your watch dial up The accuracy while you do not wear the watch is included in the a lt accuracy of a mechanical watch in use dial up The mechanical watch that you take off Which position should the watch be put in The loss gain of a mechanical watch Depends on the resting position of the watch In one position the watch tends to gain in another position it doesn t Vertical 3 For instance while you are sleeping at night When you do not wear your watch 3 o cl ck up Put the watch in various positions for seven to eight hours such as placing it with its face turned up or with the crown up To find the best resting position for the watch for reducing the loss gain that occurs while you are wearing your watch For lifelong use of your mechanical watch rule No 3 Accuracy will vary depending on the temperature A piece of metal of about 0 1 mm as thin as a hair is wound That is the key that controls the accuracy of all mechanical watches In other words When it is hot the hairspring expands and the watch tends to lose When it is cold the hairspring contracts and the watch tends to gain This is typical lt lt Balance gt gt Hairspring ee Metals expand and contract depending on the temperature This characteristic of all metals also applies to the hairspring This affect
89. lish remover bug repellent thinners etc are vaporizing Places where the temperature drops below 5 C or rises above 35 C for a long time Places of high humidity Places affected by strong magnetism or static electricity Dusty places O Places affected by strong vibrations If you observe any allergic symptoms or skin irritation Stop wearing the watch immediately and consult a specialist such as a dermatologist or an allergist Other cautions Replacement of the metal band requires professional knowledge and skill Please ask the retailer from whom the watch was purchased for replacement of the metal band as there is a risk of hand or finger injury and fear of losing parts Do not disassemble or tamper with the watch Keep the watch out of the reach of babies and children Extra care should be taken to avoid risks of any injury or allergic rash or itching that may be caused when they touch the watch O If your watch is of the fob or pendant type the strap or chain attached to the watch may damage your clothes or injure the hand neck or other parts of your body Please keep in mind that if a watch is taken off and placed down as it is the case back the band and the clasp will rub against each other possibly causing scratches on the case back We recommend placing a soft cloth between the case back the band and the clasp after taking off your watch Z CAUTIONS Do not turn or pull out the crown when the w
90. ot being operated in order to prevent any operational errors and to improve its water resistant property Itis necessary to unlock the screw lock type crown before operating it Once you have finished operating the crown make sure to relock it To lock the crown Turn the crown clockwise upward while gently pressing it in toward the watch body until it stops To unlock the crown Turn the crown counterclockwise downward to unscrew it Now the crown can be operated Unlock the crown Crown Crown After operating before operating it locked unlocked the crown lock it While pressing the crown in Unscrew When locking the crown turn it slowly with care ensuring that the screw is properly engaged Be careful not to push it in forcefully as doing so may damage the screw hole in the case HOW TO USE FOR CAL 9885 How to wind the mainspring O This watch is an automatic winding type with manual winding function O The mainspring can be sufficiently wound automatically by natural movement of the arm while normally worn on the wrist In addition it can be wound by turning the crown O A stopped watch can be started by arm movement when it is worn on the wrist however before wearing the watch wind the mainspring sufficiently and adjust the time and date When turning the mainspring turn the crown at the normal position clockwise 12 o clock direction slowly If you tu
91. rn the crown counterclockwise 6 o clock direction it will turn free The mainspring is sufficiently wound when the crown is turned approximately 45 times for caliber 9S85 and approximately 60 times for caliber 9S65 and 9S66 When the mainspring is in the full winding state it is structured so that the mainspring slips if it is wound Therefore it is not necessary to worry about cutting the mainspring however please refrain from excessive operation It is recommended that you wear the watch on your wrist more than 10 hours a day to keep the mainspring wound up If the mainspring is not wound up sufficiently the watch may lose or gain time If you do not wear the watch on your wrist wind the mainspring up sufficiently by turning the crown by hand every day at a fixed time Z CAUTION O Do not adjust the date between 10 o clock p m and 1 o clock a m If the date is adjusted during this period of time the date may not change when the next day comes or this may cause damage Due to its wheel train mechanism for setting the time of the mechanical watch correctly the hands should be set back once slightly and then set forward to the correct time How to set the time and date This watch is equipped with the date display function The date changes once every 24 hours at around 12 o clock a m Therefore if the a m p m is incorrectly set the date will change around 12 o clock p m Pull out the crown to the first clic
92. s the accuracy of a mechanical watch For lifelong use of your mechanical watch rule No 4 Keep your mechanical watch away from magnetic objects After you take off your watch Do you leave it by your cell phone Or put it on a television or next to your PC Do you put it in your bag with your cell phone Watches do not like magnetism They may lose or gain when affected by magnetism To make your mechanical watch work more accurately It is important not to leave the watch close to magnetic objects for a long time In particular cell phones televisions and speakers of PCs have strong magnetism A magnetic necklace a clasp of a handbag magnetic parts of refrigerators There are many magnetic objects around us Please be careful For lifelong use of your mechanical watch rule No 5 Do not give your mechanical watch a strong shock When you play golf tennis or baseball When you play a sport that gives your arm a strong impact Please take off your mechanical watch There are reasons for this For instance At the moment you hit a golf ball with a club The impact of the ball against the club is about 1 ton The impact is given to your wrist And this will affect very small parts inside your mechanical watch Sometimes the impact will deform or break a watch part Good shot for you becomes bad shock for your watch For lifelong use of your mechanical watch rule No 6 Overhaul once ever
93. structure that consistent pressure is influenced and accuracy becomes unstable In order to use a mechanical watch at a applied on its power transmitting whee S IO ensure these parts work steady accuracy it is recommended to use it in a condition where the mainspring is together properly periodic inspection including cleaning of parts and sufficiently wound movement oiling adjustment of accuracy functional check and replacement of worn parts is needed Inspection and adjustment by disassembly and cleaning overhaul within 2 to 3 years from the date of Factor influencing accuracy 2 Temperature influence purchase is highly recommended for long time use of your watch Mechanical watch parts are metal which slightly elongate and contract by According to use conditions the oil retaining condition of your watch change in temperature and this influences accuracy Normally under high mechanical parts may deteriorate abrasion of the parts may occur due to temperatures it tends to lose time and under low temperatures it tends to contamination of oil which may ultimately lead the watch to stop As the gain time parts such as the gasket may deteriorate water resistant performance may be impaired due to intrusion of perspiration and moisture Please contact Factor influencing accuracy 3 Difference by position orientation of a watch the retailer from whom the watch was purchased for inspection and Parts related to accurac
94. t friction on dust or the band itself Notes on the length of the band Adjust the band to allow a little clearance with your wrist to ensure proper airflow When wearing the watch leave enough room to insert a finger between the band and your wrist The case back shows the caliber and performance of your watch lt Regular case back gt lt See through case back gt Water resistant performance Refer to Water resistance page 75 Caliber Number The number to identify the type of your watch The above figures are examples Both of them may be different from the figure on the case back of your watch Water resistance Refer to the table below for the description of each degree of water resistant performance of your watch before using Indication on the Water resistant G Conditions of Use case back performance No indication Non water resistance Avoid drops of water or sweat The watch withstands accidental contact with Water resistance for water in everyday life everyday le Z WARNING Not suitable for swimming WATER RESISTANT Water resistance for everyday life at 5 barometric pressures Water resistance for The watch is suitable for everyday life at 10 20 diving not using an air barometric pressures cylinder WATER RESISTANT 5 BAR The watch is suitable for swimming WATER RESISTANT 10 20 Bar Magnetic resistance Magnetic influence
95. t may also differ slightly depending on such factors as the brightness of the place where the watch is exposed to light and the distance from the light source to the watch In general when you enter a dark place from a bright environment your eye cannot adapt to the change in light levels quickly At first you can hardly see anything but as time passes your vision gradually improves Dark adaptation of the human eye lt Reference data on the luminance gt Cellular phone AC adapter Bag AC powered speaker with magnet buckle shaver Magnetic cooking Portable radio Magnetic Magnetic device speaker necklace health pillow Condition Illumination Fine weather 100 000 lux Sunlight Cloudy weather 10 000 lux Indoor Fine weather more than 3 000 lux Window side during Cloudy weather 1 000 to 3 000 lux daytime Rainy weather less than 1 000 lux Lighting apparatus Distance to the watch 1m 1 000 lux 40 watt daylight Distance to the watch 3m 500 lux average room luminance fluorescent light Distance to the watch 4m 250 lux If the watch becomes magnetized and its accuracy deteriorates to an exten exceeding the specified rate under normal use the watch may need to be demagnetized In this case you will be charged for demagnetization and accuracy readjustment even if it happens within the guarantee period The reason why watch is affected by magnetism The bu
96. te of the mainspring by movement amount of the wrist per day temperature environment and position orientation of a watch Grand Seiko Standard is a Seiko exclusive accuracy standard for mechanical watches which has been established to check superior performance of Grand Seiko mechanical watches irrespective of differences in environmental conditions of use in which a watch is used gt For details of the Grand Seiko Standard refer to pages 68 to 69 It is conditioned that all of Grand Seiko mechanical watches are to be passed by the Grand Seiko Standard Inspeciton according to the exacting standard Only products in which the movement single unit before assembly in a case is measured for gain loss daily rate under various environments which are artificially controlled in the manufacturing plant for 17 days in total and the measured values fall under the standard range are given the title of Grand Seiko For normal usage accuracy when the watch is actually used by a customer 1 to 10 seconds 8 seconds for Cal 9S86 and 9S85 per day are specified as target values To properly judge the accuracy in the case of normal usage check gain loss by using for a week to ten days not only for one day in normal use condition If the mean value per day exceeds the above mentioned target range we will adjust the watch Adjustment is provided free of charge within two years after purchase After the two year period adjustments
97. the attached Grand Seiko Standard Inspection Certificate is printed with Caliber No So the caliber number can also be checked on the certificate lt Regular case back gt g ta 9 Model Number Ex 9S85 00A0 Caliber Number lt See through case back gt A T The above figures are examples and may differ from the figure on the case back of your watch HENAMES OF THE PARTS 9885 9S65 9S64 Hour hand Second hand 9886 9S66 Minute hand Hour hand Minute hand Crown Date Crown HHOW TO USE Crown There are two types of crowns anormal crown and a screw lock crown While Normal crown pressing The crown the crown turns Pull out the crown and operate it in turn it in the direction indicated by The crown does not turn Screw lock type crown Unlock the crown After operating the before operating it crown lock it It cannot be Unscrew turned any further While pressing the crown By locking the crown by screw a screw lock type crown can prevent malfunction and increase water resistance Be careful not to screw the crown in by force as it may damage the slots of the crown Screw lock type crown The screw lock type crown features a mechanism that can securely lock the crown when they are n
98. the sound Talking about accuracy Mechanical watches cannot be compared to Quartz watches that is for certain However the accuracy of a mechanical watch Is pursued by human hands Full of spirit and know how of craftsmen A mechanical watch complicated sensitive And having a human touch We would like to let all of you know The charm of a mechanical watch which has no bounds So we made this handbook mainly detailing the accuracy Wishing you will have a nice time With your Grand Seiko for a long long time Seiko Watch Corporation Quartz watches and mechanical watches what is the difference We will explain by example All watch parts work together mechanically o make it tick Quartz watches that you have come to be Thus a mechanical watch is easily affected familiar with by the outside environment These are just like airplanes controlled by computers it is hot the watch tends to lose time A battery IC and crystal make quartz When power driving the watch becomes watches work accurately electrically short When the amount the spring is wound is short accuracy becomes Some loss or gain may occur while the unstable watch is worn he resting position of the watch is However this will be too small to notice in changed accuracy is also affected your daily life The rate of loss gain could be significant at you will notice in your daily life If a quartz watch resembles an airplane A mechanical
99. ute Hand Second Hand Vibrations 28 800 hour 8 second Loss gain Mean daily rate 3 to 5 seconds Driving system Manual winding type R For 72 hours or more From the state of the Duration mainspring being sufficiently wound Jewels 24 jewels Mean daily rate is a mean value of daily rates in a condition where the movement before assembly in a case are measured in 6 positions in a fixed manner under artificially controlled environment for 12 days Caution Depending on conditions of use such as normal usage time temperature environment and winding state accuracy may exceed the abovementioned range Therefore for normal usage accuracy when it is actually used 1 to 10 seconds 8 seconds for Cal 9S86 and 9S85 per day are specified as target values The specifications are subject to change without prior notice due to product improvement 0120 302 617 AWA SRA 9 30 21 00 9 3017 30 7100 0005 3 1 1 550 0013 1 4 24 9 30 17 30 105 8467 2 8 10 http w
100. values If the mean value exceeds the this watch for 10 years Replacement parts are those which are essential to abovementioned target value in the normal usage condition when the watch is maintaining the functional integrity of the watch used for a week to ten days we will adjust it O Please keep in mind that if original parts are not available they may be Adjustment is provided free of charge within two years after purchase After the two replaced with substitutes whose outward appearance may differ from the year period adjustments are charged However please note that the parts that are age deteriorated due to long duration of use may not be adjusted to your desired accuracy gt For details refer to pages 66 and 71 originals Inspection and adjustment by disassembly and cleaning overhaul Factor influencing accuracy 1 Wound amount of the mainspring In order to use the mechanical watch at better accuracies it is required to supply a constant strong energy wherever possible to respective parts In the state where the mainspring is fully wound accuracy is stable however when the mainspring is unwound Periodic inspection and adjustment by disassembly and cleaning overhaul is recommended approximately once every 2 to 3 years in order to maintain optimal performance of the watch for a long time to weaken energy to be supplied the parts controlling accuracy tends to be externally O The movement of this watch has a
101. watch is like a bicycle The accuracy is shown by the daily rate The measured loss gain of the watch per day 1 1 12 This is called the daily rate aA oa The accuracy of a mechanical watch s usually shown in this daily rate N By only observing loss gain in one day me You cannot judge how accurate the watch works he accuracy of a mechanical watch changes elicately day by day epending on the condition in which the watch is used r the outside environment oga Thus If you check the average of the daily loss gain rate You can judge the accuracy of the watch In the case of quartz watches the accuracy is usually shown by the monthly yearly rate Total losses gains for a month year are called the loss gain rate of quartz watches Characteristics of a mechanical watch The accuracy of a mechanical watch movement at rest the accuracy of a mechanical watch in use he accuracy of a mechanical watch varies depending on many things Such as the amount the spring is wound by movements of your arm temperature or resting position of the watch hus to show the accuracy of a mechanical watch evenly not depending on the environment Loss gain of a mechanical watch is measured Before the inside movements of the watch are put in the case Under controlled conditions With many days of tests And the measured rate is called the accuracy of mechanical watch movement at rest n both the Official Swiss Chronomet
102. ww seiko watch co jp
103. y of a mechanical watch are also influenced by the adjustment by disassembly and cleaning overhaul For replacement of earth s gravity For example gain or loss differs when a watch is horizontally parts please specify SEIKO GENUINE PARTS When asking for placed and when it is vertically placed in the 12 o clock up position When the inspection and adjustment by disassembly and cleaning overhaul make watch is not worn on the wrist accuracy errors that occur while wearing can sure that the gasket and push pin are also replaced with new ones also be compensated to some extent according to the position Try to place it O When your watch is inspected and adjusted by disassembly and cleaning in various positions to find the position appropriate to your watch overhauled the movement of your watch may be replaced Guarantee Within the guarantee period we guarantee free repair adjustment service against any defects according to the following guarantee regulations provided that the watch was properly used as directed in this instruction booklet Guarantee coverage The watch body movement case and metallic band Exceptions from guarantee In following cases repair adjustment services will be provided at cost even within the guarantee period or under guarantee coverage Exchange of leather urethane or fabric band O Troubles or damage to the case glass or band caused by accidents or improper usage Scratches or grime c
104. y three years Love your watch once every three years Talk about an overhaul In the case of a mechanical watch there is no need to change your battery However Maintenance of your watch is also necessary Once every three years Please take your watch to our service center For examining and cleaning every part of your watch Once you start using it Your watch never takes a rest And in the case of a mechanical watch power given to its gear is stronger Compared to a quartz watch So parts may wear Oil may dry or be insufficient in some parts Especially he first three years after you start using your watch is the riod when Each part gets used to one another And contacting each other causes additional metal powder An overhaul after the first three years is he key to the life of your mechanical watch Please keep in mind An overhaul once every three years Can be considered Love for your watch MECHECK THE CALIBER NUMBER About the caliber number The caliber number is a four digit number that indicates the model of a movement mechanical part of a watch The Grand Seiko watch is mounted with an exclusive caliber The mechanical caliber number starts with 9S the spring drive caliber number starts with 9R and the quartz caliber number starts with OF How to check the caliber number The four digit model number on the case back is the caliber number In the case of mechanical models
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