Waterproofed watchcase construction
Watertight control device for watches
Watertight push button device, particularly for controlling a ti
Watertight watchcase having a removable polygonal hard glass
Watertight wrist-watch casing
Winding stem pipe with friction ring
Wrist watch
Wrist-watch casing
Wristwatch case with shock absorbing members on the rear side th
Wristwatch guard
Wristwatch having tubular seal and method for assembly
Wristwatch protector
Wristwatch with seal