Citizen H162 User Manual page 53

Time for charging fully
when the rechargeable
cell is empty (approx.)
—
—
110 hours
45 hours
30 hours
<After the watch is fully charged—Overcharge
prevention function>
After the watch is fully charged, charging automatically
stops to prevent overcharging, which may damage the
rechargeable cell, or affect the accuracy, functions and
performance of the watch.
53