Seiko 5M63 User Manual
Page 11
English
11
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When the KINETIC E.S.U. is fully charged, the watch will keep operating for approximately
2 months (Cal. 3M62) / 6 months (Cal. 5M62/5M63) without recharging the KINETIC E.S.U.
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The duration of charge decreases gradually over time. The extent of decrease, however,
varies depending on the environment and condition of use.
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The KINETIC E.S.U. is a clean and environmentally friendly power source.
CAUTION
Never install a silver oxide battery for conventional watches in place of the
KINETIC E.S.U. The battery may burst, become very hot or catch fire.
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To unscrew the crown:
Turn the crown counterclockwise. (Then, pull it out for time/calendar setting)
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To screw in the crown:
With the crown at the normal position, turn it clockwise while pressing it.
HOW TO OPERATE THE SCREW LOCK TYPE CROWN
(for models with screw lock type crown)