System for making-up steps lost by the motor of a time-piece
System for mounting the coil of the motor in an electric watch
System for signalling the termination of the lifetime of a batte
System for the movement of the hands of a clock or watch
Test circuit for watch LSI
Thermal alarm clock
Thermoelectrically powered wrist watch
Thin card-type electronic apparatus
Thin wrist-watch
Thin wrist-watch
Time color indicator
Time correcting circuit for timepiece with electrochromic displa
Time correcting method
Time data processing circuit for electronic timepiece
Time detecting device for a clock
Time detecting device for alarm clock
Time detecting device for alarm clock
Time display
Time display apparatus
Time display device and method thereof