Patek Philippe & Cie, Genève, No. 1119740, case No. 2808526, Ref. 3450 Q, second series. Production of this reference started in 1981.Very fine and rare astronomic, self-winding, 18K yellow gold gentleman's wristwatch with perpetual calendar and moon phases. Accompanied by an 18K gold Patek Philippe buckle.

C. three-body, solid, polished and brushed. D. matte silver with applied yellow gold "Bâton" indexes, graduation for the days of the month, apertures for the days of the week, the months, the leap year and the moon phases. "Dauphine" yellow gold hands. M. Cal. 27-460 Q, stamped with the Geneva Quality Hallmark, rhodium-plated, "fausses côtes" decoration, 37 jewels, lever escapement, Giromax balance adjusted to heat, cold isochronism and 5 positions, shock-absorber, self-compensating Breguet balace-spring, 18K gold rotor.Dial, case and movement signed.Diam. 37 mm.

Patek Philippe & Cie, Genève, No. 869398, case No. 2779159, Ref. 2499/100, fourth series. Production of this reference started in 1978.Fine, astronomic, 18K yellow gold gentleman's wristwatch with round button chronograph, register, perpetual calendar and moon phases. Accompanied by an 18K yellow gold Patek Philippe buckle.

C. three-body, solid, polished, concave bezel, fluted lugs, sapphire crystal. D. matte silver with applied yellow gold "Bâton" indexes, auxiliary dials for the seconds, the 30 minutes register, graduation for the days of the month, apertures for the days of the week, the months and the moon phases. "Dauphine" yellow gold hands.M. 13'''CCR, Geneva Quality Hall Mark, rhodium-plated, "fausses côtes" decoration, 23 jewels, lever escapement, monometallic balance, 8 adjustments, self-compensating Breguet balance-spring, micrometer regulator.Dial, case and movement signed.Diam. 38 mm.

Patek Philippe & Cie, Genève, No. 1119792, case No. 2808523, Ref. 3450 Q, second series. Production of this reference started in 1981.Very fine and rare, astronomic, self-winding, 18K yellow gold gentleman's wristwatch with perpetual calendar and moon phases. Accompanied by an 18K yellow gold Patek Philippe bracelet "à mailles".

C. three-body, solid, polished and brushed. D. matte silver with applied yellow gold "Bâton" indexes, graduation for the days of the month, apertures for the days of the week, the months, the leap year and the moon phases. "Dauphine" yellow gold hands. M. Cal. 27-460 Q, stamped with the Geneva Quality Hallmark, rhodium-plated, "fausses côtes" decoration, 37 jewels, lever escapement, Giromax balance adjusted to heat, cold isochronism and 5 positions, shock-absorber, self-compensating Breguet balace-spring, 18K gold rotor.Dial, case and movement signed.Diam. 37 mm.

Patek Philippe & Cie, Genève, No. 875127, case No. 2840108, Ref. 3970E. Production of this reference started in 1986.Very fine and rare, water-resistant, astronomic, 18K yellow gold gentleman's wristwatch with round button chronograph, register, perpetual calendar and moon phases. Accompanied by an 18K brushed yellow gold Patek Philippe deployant clasp, box and certificate.

C. three-body, solid, polished, screw down case back, concave bezel, fluted lugs. D. matte silver with applied yellow gold indexes, auxiliary dials for the seconds, the 30 minutes register, the days of the month, the 24 hours, and the leap year, aperture for the days of the week, the months and the moon phases. "Feuille" yellow gold hands. M. 27-70 Q, stamped with the "Poinçons de Genève", rhodium-plated, "fausses côtes" decoration, 24 jewels, lever escapement, Giromax balance adjusted to heat,old isochronism and 5 positions, shock-absorber, self-compensating Breguet balance-spring.Dial, case and movement signed.Diam. 36 mm.

Patek Philippe & Cie, Genève, No. 1123557, case No. 318140,Ref. 3445. Production of this reference started in 1961.Very fine and rare, self-winding, water-resistant, 18K white gold gentleman's wristwatch with date. Accompanied by an 18K white gold Patek Philippe buckle and fitted box.

C. two-body, solid, polished and brushed, screw down case back, stepped bezel, lapidated straight lugs. D. satiné silver with applied white gold indexes, auxiliary seconds dial, aperture for the date. "Bâton" white gold hands. M. 27-460 M, stamped with the Geneva Quality Hallmark, rhodium plated, "fausses côtes" decoration,37 jewels, lever escapement, Giromax balance adjusted for heat, cold isochronism and 5 positions, shock-absorber, self-compensating Breguet balance-spring, 18K gold rotor.Dial, case and movement signed.Diam. 35 mm.

Patek Philippe & Cie, Genève, No. 752509, Ref. 3969. Produced in 1989.Very fine and rare, tonneau-shaped, jump hour, 18K pink gold gentleman's wristwatch. Accompanied by a leather strap, an 18K pink gold Patek Philippe buckle and an original fitted box.

C. two-body, solid, polished, dedicated back. D. matte silver with painted radial Arabic numerals for the minutes, aperture for the jump hour. "Breguet" blued steel hand. M. 215 HG, stamped with the Geneva Quality Hallmark, rhodium-plated, "fausses côtes" decoration, 18 jewels, lever escapement, Giromax balance adjusted to heat, cold isochronism and 5 positions, shock-absorber, self-compensating flat balance-spring.Dial, case and movement signed.Dim. 28 x 29 mm.