Watch crystal bonded to watch case with low temperature solder m

Watch dial

Watch dial and method for preparation

Watch dial plate structure

Watch display

Watch dog timer system

Watch drive

Watch driven elapsed time indicator apparatus and its method of

Watch equipped with crown locking structure

Watch equipped with means for determining a location longitude

Watch for displaying a line on the dial

Watch for displaying multiple world times

Watch for sailing races

Watch for soccer referees

Watch for the space orientation in addition to the time orientat

Watch frame comprising a case and a supporting device

Watch guard

Watch hairspring and method for making same

Watch hand adjustment gear

Watch hand drive shaft structure