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Explains the solar-powered technology of the watch.
Procedure for saving battery during inactivity by pulling out the crown.
Details charging durations based on light sources and environments.
Explains the built-in protection against overcharging the battery.
Automatic date adjustment until the year 2100.
Steps to access the calendar adjustment interface.
Procedure for setting the year based on leap year cycles.
Procedure for setting the month using tens and ones digits.
Procedure for setting the date based on tens and ones digits.
Warnings against high temperatures during charging to prevent malfunction.
Safety instructions regarding the watch's internal rechargeable cell.
Warning against using unauthorized batteries to prevent damage.
Guidelines for using the watch in various water activities.
Safety advice to prevent personal injury during watch use.
Advice on watch care during wear, including band maintenance and temperature effects.
Information on magnetism, shock, static electricity, and chemical effects on the watch.
Guidelines for keeping the watch clean, including sticker removal and band care.
Information about the luminous paint on the dial and hands.
Solutions for issues related to the watch hands' movement.
Solutions for errors or misalignments in the date display.
Solutions for watch problems not covered in other sections.
Procedure to verify the watch's current reference point.
Steps to recalibrate the watch's internal reference points for accuracy.
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General