Patek Philippe & Cie, Genève, for Gübelin, No. 863691, case No. 642409, circa 1940. Fine, 18ct gold gentleman's wristwatch, with square button chronograph, register and tachometer.

C. massive, polished, concave bezel. D. mat silver, with applied gold indexes and Arabic numerals + auxiliary seconds and 30 minutes register dials, outer tachometer graduation. " Bâton" gold hands. M. 13"' rhodiumed, "fausses côtes" decoration, 23 jewels, lever escapement, monometallic balance adjusted to 8 positions, self-compensating Breguet balance-spring, micrometer regulator. Dial, case and movement signed. In very good condition. Diam. 33 mm.

Patek Philippe & Cie, Genève, No. 867813, case No. 657129, Ref. 1463, 1950's. Extremely fine and rare, 18ct gold gentleman's wristwatch, with round button chronograph, register and tachometer.

C. massive, polished, screwed back, waterproof, anti-magnetic protecting cap. D. mat silver, with applied gold Breguet numerals + auxiliary seconds and 30 minutes register dials, outer tachometer graduation. "Feuille" gold hands. M. 13"' rhodiumed, "fausses côtes" decoration, 23 jewels, lever escapement, cut bimetallic balance adjusted to 8 positions, Breguet balance-spring, micrometer regulator. Dial, case and movement signed. In very good condition. Diam. 35 mm.

Patek Philippe & Cie, Genève, "Calatrava", No. 862756, case No. 625452, 1940's. Very fine, 18ct gold gentleman's wristwatch, with square button chronograph, register and tachometer.

C. massive, polished. D. mat silver, with applied gold indexes and Roman numerals + auxiliary seconds and 30 minutes register dials, outer tachometer graduation. "Feuille" gold hands. M. 13"' rhodiumed, "fausses côtes" decoration, 23 jewels, lever escapement, monometallic balance adjusted to 8 positions, selfcompensating Breguet balance-spring, micrometer regulator. Dial, case and movement signed. In very good condition. Diam. 33 mm.

Girard Perregaux, Chaux de Fonds, No 15 completed December 1989. Important massive 18 ct. gold hunting cased, three gold bridge keyless chronometer with one minute tourbillon regulator, produced in only 20 examples, with certificate and box.

C. Polished. D. White enamel with Roman and Arabic numerals + subsidiary seconds. Gold Louis XV hands. M. Rhodium plated, gold trains, parallel gold bridges, 15 jewels, pivoted detent escapement, cut bimetallic balance, balance spring with terminal curve, polished steel tourbillon cage. New condition. Diam. 61 mm.

Audemars Piguet No 14827, made for E. Gübelin, Luzern, circa 1934. Very fine and rare 18 ct. gold and enamel, moon phase, astronomical keyless minute repeating watch with perpetual calendar and split second chronograph.

C. Polished, bezel, pendant and bow with a black champlevé enamelled decoration in a Greek key pattern. D. Silvered with Arabic numerals + seconds and usual indications for bissextile calendar. Blued steel Breguet hands. M. Rhodium plated, 35 jewels, straight line lever escapement, cut bimetallic balance, Breguet balance spring. Very good condition. Diam. 49 mm.

Patek Philippe & Cie, Genève, No. 966945, case No. 665500, Ref. 1526, 1940's, produced in 210 examples between 1942 and 1952. Very fine, astronomic, 18ct pink gold gentleman' s wristwatch, with perpetual calendar and moon phases.

C. massive, polished, satined, concave bezel. D. mat silver, with applied gold indexes and Arabic numerals + auxiliary seconds dial, outer graduation for the days of the month, apertures tor the days of the week, the months and the lunations. "Feuille" gold hands. M. 12"'-120 rhodiumed, "fausses côtes" decoration, 18 jewels, lever escapement, cut bimetallic balance adjusted to heat, cold isochronism and 5 positions, Breguet balance-spring, micrometer regulator. Dial, case and movement signed. In very good condition. Diam. 34 mm.

Patek Philippe & Cie, Genève, No. 867738, case No. 659603, Ref. 1518, 1940's, produced in 281 examples between 1941 and 1954. Very fine and rare, astronomic, 18ct gold gentleman's wristwatch, with square button chronograph, register and tachometer, with perpetual calendar and moon phases.

C. massive, polished, satined, concave bezel. D. mat silver, with applied gold indexes and Arabic numerals + auxiliary seconds dial, apertures for the days of the week, the months and the lunations. "Feuille" gold hands. M. 13"'-Q rhodiumed, "fausses côtes" decoration, 23 jewels, lever escapement, monometallic balance adjusted to 8 positions, Breguet balance-spring, micrometer regulator. Dial, case and movement signed. In very good condition. Diam. 35 mm.

Patek Philippe & Cie Genève, No. 977805, case No. 672594, Ref. 2471, circa 1966. Unique example of reference 2471 with cloisonné enamel dial made in 1966. Extremely fine and unique rectangular curved, 18ct gold gentleman's wristwatch.

C. massive, polished, satined, triple bodied ovehanging lugs, "Bombé" crystal. D. polycrome cloisonné enamel dial, showing a polo player with applied gold indexes + auxiliary seconds dial, "Bâton" gold hands. M. 9"'-90, tonneau, rhodiumed, "fausses-côtes" decoration, 18 jewels, lever escapement, Giromax balance, adjusted to heat, cold, isochronism and 5 positions, self-compensating Breguet balancespring, micrometer regulator. Dial, case and movement signed. In excellent condition. Dim. 21 x 39 mm.

Patek Philippe & Cie, Genève, No. 1904007, Ref. 3979, present series expressely presented for the 150th Anniversary of Patek Philippe in April 1989. Very fine and rare, minute repeater, self winding, 18ct gold gentleman's wristwatch, with fitted box and certificate.

C. massive, polished, sapphire glass back, diamond cut bezel, sapphire crystal. D. white enamel, with Roman numerals + auxiliary seconds dial. "Feuille" blued steel hands. M. 13- Geneva Quality Hall Mark, rhodiumed, " fausses côtes" decoration, 39 jewels, lever escapement, Giromax balance adjusted to heat, cold isochronism and 5 positions, antishock system, self-compensating flat balance-spring, 22ct gold planetary rotor, repeater on gongs by means of a slide on the band. Dial, case and movement signed. In mint condition. Diam. 33 mm.