The Art of Patek Philippe, Legendary ...

Geneva, Hotel Des Bergues, Nov 14, 1999

LOT 529

Patek Philippe & Cie., Genève, No. 930960,case No. 647101, Ref. 725, circa 1958.Very fine 18K gold, keyless, moon phase, astronomical, dress watch, with perpetual calendar.

C. Three piece, massive "variée carrure plate", polished and satiné. D. Satiné silver with applied gold Arabic numerals, subsidiary dials for days of the week, the months of the leap year cycle, the dates and the seconds with inner moon phase aperture. Gold "feuilles" hands. M. 16''', rhodium plated, "fausses côtes" decoration, 18 jewels, straight line leverescapement, cut bimetallic balance, adjusted for threeheat 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.