Important Wristwatches, Watches & Clocks
Geneva, Hotel Des Bergues, Apr 11, 1992
Mathey-Tissot, Swiss, circa 1958. Fine 18 ct. gold, keyless, moon phase astronomical dress-watch with perpetual calendar.
C. Double body, massive, "bassine pincée", polished, with inset hinges, the back with an engraved dedication dated 1958. D. Mat silver with applied gold indexes, subsidiary dials for week days, months with the leap year cycle, the dates and seconds with inner moon phase aperture. Gold fancy hands. M. 16?, rhodiumed, " fausses côtes" decoration, 18 jewels, straight line lever escapement, cut bimetallic balance, blued steel Breguet balance spring. Signed on the dial and movement. In very good condition. Diam. 47mm.