Wristwatch strap which is attached to the watch by a link.
TW476742B
Zirconia based ceramic article for use as a wear resistant exterior part for a wristwatch, and method for obtaining the same
CH694176A5
Electric chronometry bench with its control box comprises classic bracelet chronograph and control box provided with location of chronograph and transparent cover
CH692219A5
Wristwatch case manufacturing procedure uses brazed or welded lugs cut from ring of appropriate section
