Battery lid structure for a timepiece case and a timepiece case

Battery life indication method for an electronic timepiece

Battery switch plate for a timepiece

Battery-driven clock with indicator of the end of life of the ba

Battery-powered type compact electronic equipment

Battery-powered wristwatch

Bell-striking clock

Bell-striking clock

Bicomponent last minute graphics for digital time displays

Bioclock

Biological timepiece

Black light illuminated analog watch

Bugle alarm clock system

Charging circuit for an analog electronic timepiece

Charging control circuit for electronic timepiece

Child clock apparatus

Chime unit for electric clock and mechanical clock

Chronograph watch

Chronograph wristwatch

Circuit unit for timepiece and process for fabricating the same