'3971 Special Dial' Patek Philippe & Cie, Genève, No. 875021, case No. 2824151, Ref. 3971. Made circa 1985. Very fine and very rare, astronomic, 18K yellow gold gentleman's wristwatch with special made-to-order dial, round button chronograph, registers, perpetual calendar, moon phases and an 18K yellow gold Patek Philippe buckle. Accompanied by the Extract from the Archives and the original silvered dial with bâton markers. | Important Collectors' Wristwatches, Pocket Watches and Clocks | Hong K
?3971 Special Dial? Patek Philippe & Cie, Genève, No. 875021, case No. 2824151, Ref. 3971. Made circa 1985. Very fine and very rare, astronomic, 18K yellow gold gentleman's wristwatch with special made-to-order dial, round button chronograph, registers, perpetual calendar, moon phases and an 18K yellow gold Patek Philippe buckle. Accompanied by the Extract from the Archives and the original silvered dial with bâton markers., C. Three-body, solid, polished, concave bezel, snap-on transparentcase back, sapphire crystals. D. Satiné silver with appliedyellow gold Arabic numerals, subsidiary dials for the secondsand the 30-minute register, the 24 hours, the leap year, graduationfor the days of the month, apertures for the days of theweek, the months and the moon phases. Yellow gold "feuille"hands. M. Cal. 27-70 Q stamped with the Geneva Quality Hallmark,rhodium plated, "fausses côtes" decoration, 24 jewels,straight line lever escapement, Gyromax balance adjusted forheat, cold, isochronism and 5 positions, shock-absorber, selfcompensatingfree-sprung Breguet balance-spring.Dial, case and movement signed.Diam. 36 mm. Thickness 12 mm.
