Dollar watch
Videos
A dollar watch was a pocket watch or later, a wristwatch, that sold for about one US dollar.
A Waterbury dollar watch
A dollar watch featuring a replacement crystal and dial; the dial, like most all dollar watches, is paper.
Mystery watch
Videos
A mystery watch or mystery clock, in horology, is a timepiece whose working is not easily deducible, because it seems to have no movement at all, or the hands do not seem to be connected to any moveme
Montre mystérieuse (mystery watch), circa 1889, Musée d'Horlogerie of Le Locle, Switzerland. It is the first transparent watch.
