TIMEPIECE DEVICE AND CONTROL METHOD THEREOF

摘要

PROBLEM TO BE SOLVED: To suppress the power consumed in time restoration and to shorten the time required for time restoration. SOLUTION: This device comprises a clockwise and counterclockwise rotatable second motor and an hour and minute motor, and the time restoration is performed while varying the timings of driving the second motor and the hour and minute motor. Otherwise, a hand operation method (hand operating direction) capable of suppressing the power consumption or requiring no restoration time is determined on the basis of the power saving mode elapsed time measured by a time information restoration part to perform the time restoration.