Ref. 3404, White Gold Patek Philippe & Cie, Genève, No. 789571, case No. 2629827, Ref. 3404/2.Made in 1963, sold onOctober 18th, 1963. Very fine and rare, rectangular, 18K white gold and diamond wristwatch with an 18K white gold Patek Philippe buckle. Accompanied by the original certificate and an Extract fromthe Archives.

C. Two-body, solid, polished and brushed, flat-top crystal. D. Matte silver set with 8 single-cut and 4 baguette cut diamond indexes. White gold feuille hands. M. Cal. 23-300, stamped with the Seal of Geneva Quality Mark, rhodium-plated, fausses cotes decoration, 18 jewels, straight-line lever escapement, Gyromax balance adjusted for heat, cold, isochronism and 5 positions, shock absorber, self-compensating free-sprung balance spring. Dial, case and movement signed. Dim. 28 x 30 mm. Thickness 7 mm.

Ref. 2443, Pink Gold Patek Philippe, Genève, No. 976153, case No. 512939, Ref. 2443. Made in 1955. Very fine and very rare, rectangular curved, 18K pink gold wristwatch.

C. Two-body, solid, polished, flat bezel, rectangular overhanging straight lugs, "bombé" crystal. D. Matte silver with applied pink gold baton indexes, subsidiary seconds dial. Pink gold baton hands. M. Cal. 9'''-90, stamped with the Seal of Geneva Quality Mark, tonneau-shaped, rhodium plated, fausses cotes decoration, 18 jewels, straight-line lever escapement, Gyromax balance adjusted for heat, cold, isochronism and 5 positions, self-compensating Breguet balance spring, micrometer regulator. Dial, case and movement signed. Dim. 26 x 39 mm. Thickness 11 mm.

Ref. 2499, Yellow Gold, First Series Patek Philippe, Genève, No. 868537, case No. 691604, Ref. 2499, first series. Made in 1956. Exceptional and extremely rare 18K yellow gold wristwatch with square button chronograph, 30-minute register, perpetual calendar, moon phases, special tachometer dial and an 18K yellow gold buckle. Accompanied by an additional Patek Philippe 18K yellow gold link bracelet, fitted box and the Extract from the Archives.

C. Three-body, solid, polished and brushed, concave bezel, fluted lugs, domed crystal. D. Matte silver with applied yellow gold faceted baton indexes, outer minute track with concentric fifths of a second divisions, Arabic five minute/second numerals, outermost tachometer scale, subsidiary dials for the seconds and the 30-minute register, graduation for the date at 6, apertures for the days of the week, the months and the moon phases. Yellow gold dauphine hands. M. Cal. 13''', stamped twice with the Seal of Geneva Quality Mark, rhodium-plated, fausses cotes decoration, 23 jewels, straight-line lever escapement, cut bimetallic balance with 8 adjustments, selfcompensating Breguet balance spring, spring-loaded micrometric regulator. Dial, case and movement signed. Diam. 38 mm. Thickness 14.5 mm.

Red Leap Year Indicator Patek Philippe, Genève, No. 1119613, case No. 2788637, Ref. 3450. Made in 1982, sold May 25th, 1982. Very fine and rare, astronomic, self-winding, 18K yellow gold wristwatch with perpetual calendar, moon phases, red dot for the leap year indication and an 18K yellow gold Patek Philippe buckle. Accompanied by the original leather folder, Certificate of Origin, the Extract of the Archives and various papers.

C. Three-body, solid, polished and brushed, inclined bezel, sapphire crystal. D. Silvered gold with applied yellow gold faceted baton and pyramid indexes, subsidiary date dial, apertures for the days of the week, the month, leap year and the moon phases. Yellow gold dauphine hands. M. Cal. 27-460 Q, stamped with the Seal of Geneva Quality Mark, rhodium-plated, fausses cotes decoration, 37 jewels, straight-line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self-compensating free-sprung Breguet balance spring, 18K gold rotor. Dial, case and movement signed. Diam. 38 mm. Thickness 12 mm.