Patek Philippe Ref. 2570/1 Pink Gold Amagnetic Patek Philippe, Genève, movement No. 727402, case No. 697216, Ref. 2570/1. Made in 1956, sold on November 20, 1957. Very fine and rare, water-resistant, 18K pink gold amagnetic wristwatch with an 18K pink gold Patek Philippe buckle. Accompanied by a Patek Philippe box and the Extract from the Archives.

C. Two-body, solid, polished, inclined bezel, concave lugs, antimagnetic cap, screw-down case back. D. Matte silver with applied pink gold baton indexes and Arabic quarter-hour numerals, engraved dot minute divisions, subsidiary dial for the seconds. Pink gold feuille hands. M. Cal. 12''' 400, rhodium-plated, fausses-cotes decoration, stamped twice with the Seal of Geneva quality mark, 18 jewels, bronze-beryllium straight-line lever escapement, beryllium balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self-compensating Breguet balance spring, swan-neck micrometer regulator. Dial, case and movement signed. Diam. 35 mm. Thickness 10 mm.

Patek Philippe Ref. 2431 - Pink Gold Flame Lugs Philippe, Genève, No. 963316, case No. 652544, Ref. 2431. Made in 1948, sold on June 8, 1949. Extremely fine and very rare, unusual, 18K pink gold wristwatch with flame lugs and an 18K pink gold Patek Philippe buckle. Accompanied by a Patek Philippe period box, the original Certificate of Origin and the Extract from the Archives.

C. Two-body, solid, polished and brushed, overhanging twisted and fluted teardrop lugs, rounded band. D. Matte silver with applied pink gold dart and dot indexes and Arabic 12, subsidiary seconds. Pink gold baton hands. M. Cal. 12'''-120, rhodium-plated, fausses cotes decoration, 18 jewels, straight line lever escapement, cut bimetallic compensation balance, self-compensating Breguet balance spring, swan-neck micrometer regulator. Dial, case and movement signed. Diam. 34 mm. Thickness 9 mm.

Patek Philippe Ref. 2499 ? Pink Gold Patek Philippe, Genève, movement No. 869441, case No. 2637716, Ref. 2499, third series. Made in 1971, sold on June 14th 1972. Exceptional and extremely rare, 18K pink gold wristwatch with round button chronograph, 30-minute register, perpetual calendar, moon phases and an 18K pink gold Patek Philippe buckle. Accompanied by a Patek Philippe box and the Extract from the Archives.

C. Three-body, solid, polished and brushed, concave bezel, fluted lugs, large recessed winding crown, domed crystal. D. Matte silver with applied pink gold faceted baton and pyramidal indexes, outer 1/5th seconds track with 5-minute/second Arabic numerals, 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. Pink gold dauphine hands. M. Cal. 13-130, stamped twice with the Seal of Geneva quality mark, rhodiumplated, fausses cotes decoration, 23 jewels, straight-line lever escapement, monometallic balance with 8 adjustments, self-compensating Breguet balance spring, spring-loaded micrometric regulator. Dial, case and movement signed. Diam. 38 mm. Thickness 14 mm.