Important Watches, Wristwatches, Cloc...
Basel April 21, 1990, Apr 21, 1990
LOT 156
Patek Philippe & Cie., Geneve, N° 931089, case N° 668671, Ref. 725-2, circa 1960. Very fine 18K gold keyless moon phase astronomical dress watch with a perpetual calendar.
CHF 30,000 - 40,000
Three piece massive "gouge, carrure plate" polished and satine case. Mat silver dial with applied gold Arabic numerals and dots, subsidiary dials for the days of the week, the months with the leap year cycle, the dates and the seconds with an inner moon phase aperture. Gold " feuilles" hands. Very fine rhodium plated 16"movement bearing the Geneva quality mark, "fausses cotes" decoration, 18 jewels, straight line lever escapement, cut bimetallic balance adjusted for heat and cold isochronism and five positions, Breguet balance spring with a swan neck micrometric index. signed on the dial and the movement. In very good condition. Diam. 46 mm.
