Seiko 7C46 Manual - Page 11

Service Center. - calibre

Page 11 highlights

English q When replacing the battery, we recommend that you contact an AUTHORIZED SEIKO SERVICE CENTER. In that case, after every battery change, a new "q" mark will be inscribed on the case back at the position corresponding to the next battery replacement time. Be sure to check the mark before using your watch again. q Refer to the table below for the proper battery and battery life corresponding to your watch. Calibre No. 7C46 7N36, V736 7N85 Battery SEIKO SR43SW SEIKO SR920SW SEIKO SR621SW Battery life (Approx. years) 5 4 2 Note: Since the battery in your watch was inserted at the factory, its actual life, once in your possession, may be less than the specified period. 11

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English
11
When replacing the battery, we recommend that you contact an AUTHORIZED SEIKO
SERVICE CENTER.
In that case, after every battery change, a new “
” mark will be inscribed
on the case back at the position corresponding to the next battery replacement time.
Be sure
to check the mark before using your watch again.
Refer to the table below for the proper battery and battery life corresponding to your watch.
Calibre No.
Battery life
(Approx. years)
SEIKO SR43SW
5
SEIKO SR920SW
4
SEIKO SR621SW
2
7C46
Battery
7N36, V736
7N85
Note:
Since the battery in your watch was inserted at the factory, its actual life, once in your possession,
may be less than the specified period.