Patek Philippe & Cie, Genève, No. 825599, case No. 504472. Produced circa 1935. Very fine Art Deco, 18K yellow and pink gold mid-sized gentleman's wristwatch.

C. two-body, solid, polished, cylindrical hooded lugs. D. matte silver with applied yellow gold bâton and dot indexes, auxiliary seconds dial. "Feuille" yellow gold hands. M. Cal. 9 1/2''', rhodium-plated, "fausses côtes" decoration, 18 jewels, straight line lever escapement, cut bimetallic balance adjusted for heat, cold, isochronism and 5 positions, Breguet balance spring. Dial, case and movement signed. Diam. 30 mm.

Patek Philippe & Cie, Genève, "Calatrava", No. 956944, case No. 668757, Ref. 2451. Production of this reference started in 1949. Fine and rare, water-resistant, 18K yellow gold gentle-man's wristwatch.

C. two-body, solid, polished and brushed, screwed-down case dedicated back, dust-protecting cap, flat bezel, concave lugs. D. bronze with applied yellow gold indexes, sunk "guilloché" auxiliary seconds dial. "Bâton" yellow gold hands. M. Cal. 10'''200, rhodium-plated, "fausses côtes" decoration, 18 jewels, straight line lever escapement, monometallic balance adjusted for heat, cold, isochronism and 5 positions, self-compensating Breguet balance spring, micrometric regulator. Dial, case and movement signed. Diam. 30 mm.

Patek Philippe & Cie, Genève, Ref. 4748/3. Produced in the 1980's. Fine, 18K yellow gold lady's quartz wristwatch with an 18K yellow five row semi-circular gold link integrated Patek Philippe bracelet.

C. two-body, solid, polished, hidden lugs. D. off-white with applied yellow gold indexes. "Bâton" yellow gold hands. M. Cal. E 15 with quartz standardization, 6 jewels adjusted to 1 position. Dial, case and movement signed. Diam. 24 mm. Approx. overall length: 180 mm.

Patek Philippe & Cie, Genève, No. 964136, case No. 301685, Ref. 1589. Production of this reference started in 1944. Fine, oversized, 18K pink gold gentleman's wristwatch.

C. two-body, solid, polished, flat bezel, concave lugs. D. matte silver with applied pink gold square indexes and radial Roman numerals, auxiliary seconds dial. "Bâton" pink gold hands. M. Cal. 12'''-120, rhodium-plated, "fausses côtes" decoration, 18 jewels, straight line lever escapement, cut bimetallic balance, Breguet balance spring, micrometer regulator. Dial, case and movement signed. Diam. 36 mm.

Patek Philippe & Cie, Genève, "Calatrava", No. 711875, case No. 320081, Ref. 570. Production of this reference started in 1939. Very fine and rare, large, center-seconds, 18K white gold gentleman's wristwatch with an 18K white gold Patek Philippe buckle.

C. three-body, solid, polished and brushed, flat bezel, concave lugs. D. sand-finished silver with applied white gold bâton indexes. White gold "Dauphine" hands. M. Cal. 27-SC, stamped with the Geneva Quality Hallmark, rhodium-plated, "fausses côtes" decoration, 18 jewels, straight line lever escapement, monometallic balance adjusted for heat, cold, isochronism and 5 positions, shock-absorber, self-compensating Breguet balance-spring, micrometer regulator. Dial, case and movement signed. Diam.5 mm.

Patek Philippe & Cie, Genève, No. 854967, case No. 677703, Ref. 1289. Produced circa 1953. Fine 18K yellow gold lady's wristwatch with an 18K yellow gold Patek Philippe buckle.

C. two-body, solid, polished, concave lugs. D. matte silver with applied gold bâton indexes. "Bâton" yellow gold hands. M. Cal. 8'''-85, rhodium-plated, "fausses côtes" decoration, 18 jewels, straight line lever escapement, monometallic balance, self-compensating flat balance-spring. Dial, case and movement signed. Diam. 20 mm.

Patek Philippe & Cie, Genève, No. 959826, case No. 512979, Ref. 2475. Production of this reference started in 1950. Very fine square 18K yellow gold gentleman's wristwatch.

C. two-body, solid, polished, lapidated bezel and band, overhanging teardrop lapidated lugs, flat top crystal. D. two-tone silver with yellow gold bâton and dart indexes, auxiliary seconds dial. "Bâton" yellow gold hands. M. Cal. 10'''-200, stamped with the Geneva Quality Hallmark, rhodium-plated, "fausses côtes" decoration, 18 jewels, straight line lever escapement, monometallic balance adjusted for heat, cold, isochronism and 5 positions, self-compensating Breguet balance-spring, micrometer rgulator. Dial, case and movement signed. Dim. 26 x 26 mm.

Patek Philippe & Cie, Genève, No. 989325, case No. 2646151, Ref. 3285/58. Produced in the 1970's.Very fine and elegant, square, 18K white gold and diamonds lady's wristwatch. Accompanied by a linen-textured 18K white gold Patek Philippe bracelet.

C. two-body, solid, polished, sides set with 14 round diamonds, hooded lugs. D. matte silver with painted indexes. "Bâton" black hands. M. Cal. 13,5-320, rhodium-plated, "fausses côtes" decoration, 20 jewels, straight line lever escapement, Gyromax balance adjusted for heat, cold, isochronism and 5 positions, shock-absorber, self-compensating flat balance-spring. Dial, case, and movement signed. Dim. 19 x 17 mm. Approx. overall length 175 mm.

Patek Philippe & Cie, Genève, No. 1228003, case No. 2681008, Ref. 3546. Production of this reference started in 1974. Fine oval, 18K white gold gentleman's wristwatch.

C. two-body, solid, polished and brushed. D. satiné blue with applied white gold indexes. "Bâton" white gold hands. M. 23-300 PM, stamped with the Geneva Quality Hallmark, rhodium-plated, "fausses côtes" decoration, 18 jewels, straight line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock-absorber, self-compensating Breguet balance-spring. Dial, case and movement signed. Dim. 27 x 32 mm.

Patek Philippe & Cie, Genève, "Calatrava", No. 828920, case No. 295886, retailed by Casa Masson. Produced circa 1938. Very fine and rare indirect center-seconds 18K yellow gold gentleman's wristwatch.

C. three-body, solid, polished and brushed, flat bezel, concave lugs. D. two-tone champagne with applied gold Arabic numerals and painted indexes, outer 1/5th seconds graduation. "Feuille" yellow gold hands. M. Cal. 12'''-120, rhodium-plated, "fausses côtes" decoration, 18 jewels, straight line lever escapement, cut bimetallic balance, flat balance spring. Dial, case and movement signed. Diam. 31 mm.

Piaget, Genève, "Haute Complication", Ref. 14013. Produced in 1993. Fine, 18K yellow gold mid-sized quartz wristwatch with round button chronograph, registers, date and an 18K yellow gold Piaget link bracelet, each link with a cylindrical decoration.

C. two-body, solid, polished, case back with screws, graduated bezel, integrated lugs. D. mother-of-pearl with painted Arabic numerals, auxiliary dials for the 12-hour and 30-minute registers and the days of the month. "Dauphine" yellow gold hands. M. with quartz standardization. Dial, case and movement signed. Diam. 29 mm. Approx. overall length: 185 mm.

Piaget, Ref. 393851. Produced in the 1970's. Fine and elegant, oval, 18K yellow gold lady's quartz wristwatch with an 18K yellow gold Piaget cylindrical link bracelet and deployant clasp.

C. two-body, solid, polished and brushed, stepped bezel. D. gold with outer dot minute ring. "Dauphine" faceted yellow gold hands. M. with quartz standardization. Dial, case and movement signed. Dim. 20 x 22 mm. Approx. overall length: 185 mm.

Record Watch Co., Genève, "Datofix", Ref. 1121. Produced in the 1950's. Fine, astronomic, 18K pink gold gentleman's wristwatch with triple-date and moon phases.

C. three-body, solid, polished, concave lugs, correctors on the band. D. matte silver with applied gold dot indexes and Arabic numerals, auxiliary seconds dial, outer graduation for the days of the month, apertures for the days of the week, the months and the moon phases. "Bâton" pink gold hands, white with red arrow for the date. M. Cal. 106C, rhodium-plated, 16 jewels, straight line lever escapement, monometallic balance, self-compensating Breguet balance-spring. Dial, case and movement signed. Diam. 35 mm.

Rolex "Cellini", Ref. 4084. Produced in the 1970's. Fine, cushion-shaped, 18K yellow gold gentleman's wristwatch with a gold-plated Rolex buckle.

C. two-body, solid, polished and brushed, graduated "guilloché" bezel, straight lugs, sapphire crystal. D. shaded dark bronze. "Bâton" yellow gold hands. M. Cal. 1600, rhodium-plated, 19 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring. Dial, case and movement signed. Dim. 28 x 30 mm.

Rolex "Oyster Perpetual - Self-Winding", Ref. 2764. Produced in the 1940's. Fine, tonneau-shaped, center-seconds, self-winding, water-resistant, tonneau-shaped, stainless steel and yellow gold gentleman's wristwatch with a yellow gold-plated Rolex buckle.

C. two-body, polished, screwed-down steel case back and gold crown, yellow gold band, bezel and lugs. D. orange with painted black Roman numerals and indexes, "guilloche" sunk auxiliary seconds dial. "Baton" blued steel hands. M. 9 3/4''', rhodium-plated, 19 jewels, straight line lever escapement, monometallic balance, self-compensating Breguet balance-spring. Dial, case and movement signed. Diam. 32 mm.

Rolex "Oyster Perpetual", Ref. 2764. Produced in the 1940's. Fine, tonneau shaped, center-seconds, self-winding, water-resistant, tonneau-shaped, stainless steel gentleman's wristwatch with a stainless steel Rolex buckle.

C. two-body, polished, screwed-down case back and crown. D. pink with painted gold Arabic numerals, auxiliary seconds dial. "Skeleton" radium-coated hands. M. 9 3/4''', rhodium-plated, 19 jewels, straight line lever escapement, monometallic balance, self-compensating Breguet balance-spring. Dial, case and movement signed. Diam. 32 mm.

Rolex "Oyster", Ref. 3359. Produced in the 1940 's. Fine and rare, tonneau shaped, center-seconds, water-resistant, pink gold and stainless steel gentleman's wristwatch with pink gold and stainless steel extensible bracelet.

C. two-body, bicolored, polished, screwed-down steel case back and gold crown, pink gold reeded graduated bezel, steel band and flat case front. D. pink with radium-coated Arabic numerals and indexes. "Baton" radium-coated hands. M. Cal. 10 1/2''' rhodium-plated, 17 jewels, straight line lever escapement, Superbalance balance, 2 adjustments, self-compensating Breguet balance-spring. Dial, case and movement signed. Diam. 30 mm.

Rolex "Prince Chronometer", Ref. 3362. Production of this reference started in the 1940's. Very fine, asymmetrical, rectangular curved, 18K pink gold gentleman's wristwatch.

C. two-body, solid, polished and brushed, concave bezel on the 12, straight lugs, "bombe" crystal. D. pink with painted Roman numerals and indexes, auxiliary seconds dial. "Feuille" blued steel hands. M. Cal. 7 1/2''', rhodium-plated, 17 jewels, lateral lever escapement, Superbalance balance, 7 adjustments, self-compensating Breguet balance-spring, micrometer regulator. Dial, case, and movement signed. Dim. 19 x 46 mm.

Rolex "Prince Classic" Chronomètre, "Duo-Dial", No. 285891, probably Ref. 1862. Produced in the 1930's. Fine rectangular curved, platinum gentleman's wristwatch.

C. two-body, solid, polished and brushed, stepped sides with a horizontal polished platinum rounded bars, small straight lugs. D. matte silver with applied white gold Arabic numerals, auxiliary seconds dial. Blued steel "Bâton" hands. M. 7 1/2 ''', Extra Prima, rhodium-plated, 17 jewels, lateral lever escapement, monometallic balance officially tested in 8 ways, self-compensating Breguet balance-spring. Dial and movement signed, numbered on the case. Dim. 20 x 41 mm.

Rolex Oyster Perpetual, Officially Certified Chronometer, Ref. 3131. Produced in the 1940's Fine water-resistant, tonneau-shaped, center-seconds, self-winding, 14K yellow gold gentleman's wristwatch.

C. three-body, solid, polished, screwed-down back case back and crown. D. matte silver with applied yellow gold Arabic numerals and dart indexes. "Dauphine" radium-coated yellow gold hands. M. 9 3/4''', rhodium-plated, 19 jewels, straight line lever escapement, monometallic balance, self-compensating Breguet balance-spring. Dial, case, and movement signed. Diam. 32 mm.