Operation Manual

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Battery life : Approx. 2 years
Battery : SEIKO CR2025
BATTERY CHANGE
Cal. W671Cal. W626
2
Years
● The battery life may be less than 2 years if the stopwatch is used for more than 10 hours
a day, the timer for more than 10 hours a day, the alarm more than once a day, the
illuminating light more than 3 times a day, the confirmation sound more than 24 times
a day and/or the auto illumination more than 30 times a week (only for Cal. W671).
● As the battery is inserted at the factory to check the function and performance of the
watch, its actual life once in your possession may be less than the specified period.
● When the battery expires, be sure to replace it as soon as possible to prevent any malfunction.
● We recommend that you contact an AUTHORIZED PULSAR DEALER for battery
replacement.
● Battery life indicator
When all the digits start flashing, have the battery replaced with a new one as soon as
possible.
● Necessary procedure after battery change
After the battery is replaced with a new one, or if an abnormal display (broken digits, etc.)