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1. Features
This watch is a solar-powered watch equipped with a solar cell in the watch dial that
converts light energy into electrical energy to power the watch. It is also provided
with the features described below.
A secondary battery is used to store electrical energy.
This secondary battery is a clean energy battery that does not contain mercury or any
other harmful substances.
For the calendar, the day, day of the week, and month are indicated using special
hands. Functions of the lunar age display (moon phase) are also provided.
