The Art of Patek Philippe, Legendary ...

Geneva, Hotel Des Bergues, Nov 14, 1999

LOT 530

Patek Philippe & Cie., Genève, No. 931976,case No. 332425, Ref. 725/4, circa 1958.Very fine 18K gold, keyless, moon phase, astronomical, dress watch, with digital perpetual calendar, in original mahogany fitted box, accompanied by certificate.

C. Three piece, massive "variée carrure plate", polished and satiné. D. Satiné silver with applied gold Arabic numerals and indexes, aperture for digital display of days of the week, months and dates, subsidiary seconds with inner moon phase aperture.Gold "dauphines" hands. M. 16''', rhodium plated,"fausses côtes" decoration with Geneva quality marks,18 jewels, straight line lever escapement, cut bimetallic balance, adjusted for three heat and cold isochronosm and 5 positions, blued steel Breguet balance spring with swan neck micrometric index.Signed on the dial, case and movement.Diam. 46 mm.