Celestial timepiece assembly

Ceramic element for a watch case and process for...

Chain wheel assembly unit for the weight movement of a clock

Changeable wall clock

Changeable watch bezel locking mechanism

Charging apparatus for an electronic device

Charging circuit for an analog electronic timepiece

Charging control circuit for electronic timepiece

Charging device for electronic timepiece, electronic...

Charging type electronic timepiece

Chess clock

Chess clock

Chess clock

Chess clock

Child alarm system

Child clock apparatus

Child disciplinary device

Child wristwatch type communications device

Child's easy-to-read timepiece

Children's timer device for indicating waking time and...