Important Watches, Wristwatches and C...
Geneva, Hotel Des Bergues, Apr 10, 1994
Not signed, Swiss, circa 1900. Fine and rare, gun-metal, double face, keyless watch with triple calendar.
C. Three body "demi-bassine", plain, the back centred with a small circular calendar aperture. D. White enamel on the front face with Roman numerals and subsidiary seconds. Blued steel "spade" hands. Small gilt brass on the back plate with apertures for the days of the week, the dates and the months. M. 18-, gilt brass, three quarter plate, 15 jewels, straight line lever escapement, cut bimetallic balance, Breguet balance spring. In very good condition. Diam. 53 mm.