Balance wheel and method of poising
Base element for a wristwatch
Base station transceiver to radio network controller...
Battery clock wind device
Battery operated clock
Battery-powered clock
Best before detector
Beverage timing method and apparatus
Bezel/frame/dial arrangement for quartz watch
Biorhythm watch
Bistable multivibrator circuit
Bladder retraining devices and methods
Blasting initiated control system
Bracelet of metallic construction and watch provided with...