Automatic Chronographs User`s Manual
Contents
1. B NA maker 188 8 time Automatic Chronographs www certina com User s Manual un NO Display and functions Hour hand Minute hand Small seconds hand Date display Day display Chronograph Central 60 seconds counter hand 30 minute counter hand 12 hour counter hand Tachometric scale depending on models Stop Start push button for timing chronometer functions Reset push button on counters Crown with 3 positions 12 Winding position not pulled out ll Setting position for day date unscrewed half pulled out lll Setting position for time unscrewed completely pulled out Models with a screwed crown IA Initial position screwed down not pulled out IB Winding position unscrewed not pulled out IA IB IIE 1 2 302_E 01 03 Automatic Watches Congratulations We would like to congratulate you on having chosen a self winding chro nograph Certina one of the most highly renowned Swiss brands in the world Meticulously designed using only the highest quality materials and com ponents your chronograph is protected against shock loads variations in temperature water and dust In the chronograph function this model is able to time events lasting up to 12 hours displaying all the results precisely to the nearest 1 10th of a second To ensure that2. hand 3 with an official time signal radio TV Internet pull the crown into position II the seconds hand stops at this point At the tone press the crown back into position I and tighten it down if you have a model with a screwed crown Fast correction of the date and day Important Do not set the date and or the day between 10 pm and 2 am the movement is in the process of changing the date at these times Pull the crown into position Il and turn it clockwise until your watch display the correct date 4 and turn it anticlockwise to change the day setting 5 During this operation your watch will continue to function normally so you will not need to alter the time According to model www certina com 2 2 Chronograph Chronograph function Press the Stop Start push button 10 to start the timing operation Press the Stop Start push button 10 again to stop the timing operation The timing operation restarts when you press the Stop Start push button 10 again time is added or the three chronograph hands 6 7 and 8 can be reset to zero by pressing the push button 11 This is only used to reset the chronograph hands to zero Speedometer depending on the model The speedometer is used to measure the speed of an object which is moving at a constant speed Start the timing operation and stop it again once you have covered a distance of 1 km The chronograph hand then points at a numeral on the tachometric
3. scale 9 indicating the speed in km h Care and maintenance We would advise you to clean your watch regularly except for the leather strap using a soft cloth and warm soapy water After immersion in salty water rinse it in fresh water and leave it to dry completely Do not leave it anywhere where it might be subjected to major variations in temperature or humidity in direct sunlight or near strong magnetic fields To benefit from the highest standards of service and to ensure your guarantee remains in force please always contact an approved Certina representative or retailer The high quality mechanism of your Certina watch will give you complete satisfaction for many years provided that you take proper care of it However we would advise you to have your watch inspected every 3 to 4 years by an approved Certina representative or retailer 302_E 01 03
4. your chronograph operates with perfect precision for many years to come we advise you to pay very careful attention to the advice provided hereafter Usage Settings Models with a screwed crown To ensure that they remain water resistant some models are fitted with a screwed crown Before setting the time or date or day you must first unscrew the crown into position IB before you can pull it out into position Il or III Important After each operation you must always screw the crown back down to ensure that your watch remains water resistant Winding Crown in position I IB not pulled out Manual winding is necessary if you have not been wearing your watch for some considerable period of time To restart it you only need to turn the crown a few times clockwise or to tilt your watch from side to side a few times To restore the power reserve of your watch to more than 42 hours you need to turn the crown about 32 times clockwise Whenever you wear your watch the automatic mechanism is wound every time you move your wrist Setting the time Carefully pull the crown into position III the seconds hand 3 stops at this point Turn the crown forwards or backwards until the hands display the correct time Once the hour hand passes the 12 o clock position you can see if it indicates midnight the date changes at this point or midday the date does not change Advice on how to synchronise your watch To synchronise the seconds
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