Patek Philippe & Cie, Genève, No. 971209, case No. 655104, Ref.1450, circa 1948. Very fine rectangular 18-carat gold gentleman's wristwatch.

C. massive, polished, satined, hooded lugs. D. mat silver with applied gold indexes + auxiliary seconds dial. "Bâton" gold hands. M. 9"'-90, rhodiumed, "fausses-côtes" decoration, 18 jewels, lever escapement, monometallic balance adjusted to heat, cold, isochronism and 5 positions, self-compensating Breguet balance-spring, micrometer regulator. Dial, case and movement signed. In very good condition. 21 x 37 mm.

Patek Philippe & Cie, Genève, No. 975902, case No. 673895, Ref. 2480, circa 1955. Fine rectangular 18-carat gold gentleman's wristwatch.

C. massive, polished, overhanging hooded lugs, bombé crystal. D. mat silver with applied gold indexes. "Feuille" gold hands. M. 9"'-90 tonneau, Geneva Quality Hall Mark, rhodiumed, "fausses-côtes" decoration, 18 jewels, lever escapement, Giromax balance adjusted to heat, cold, isochronism and 5 positions, self-compensating Breguet balance- spring, micrometer regulator. Dial, case and movement signed. In very good condition. 21 x 37 mm.

Patek Philippe & Cie, Genève, No. 868253, case No. 665017, Ref. 2499 (1st serie), circa 1955. Extremely fine astronomic 18-carat gold gentleman's wristwatch with perpetual calendar, moon phases, square but-ton chronograph, register and tachometer, produced in 349 examples between 1950 and 1985 (first serie 1950-1960 ca.) , with its 18-carat gold Patek Philippe bracelet.

C. massive, polished, satined, fluted lugs, concave bezel. D. mat silver with applied gold Arabic numerals + auxiliary seconds and 30 minute register dials, outer graduation for the days of the month, minutes, seconds and tachometer indications, apertures for the days of the week, the months and the lunations. "Dauphine" gold hands. M. 13' Q, 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. 37 mm.

Patek Philippe & Cie, Genève, No. 868374, case No. 512624, Ref. 530, circa 1952. Extremely fine 18-carat pink gold gentleman's wristwatch with square button chronograph, register and tachometer.

C. massive, polished. D. mat silver with applied gold indexes and Arabic numerals + auxiliary second and 30 minute register dials, outer tachometer graduation. "Feuille" pink gold hands. M. 13', rhodiumed, "fausses-côtes" decoration, 23 jewels, lever escapement, monometallic balance adjusted to 8 positions, self-compensting Breguet balancespring, micrometer regulator. Dial, case and movement signed. In excellent condition. Diam. 36 mm.

Patek Philippe & Cie, Genève, No. 867000, case No. 653485, Ref. 1463, circa 1946. Very fine 18-carat gold gentleman's wristwatch with round button chronograph, register and tachometer, with 18-carat gold bracelet.

C. waterproof, massive, polished, antimagnetic protecting cap, screwed back. D. "Champagne" with applied gold indexes and Roman numerals + auxiliary 30 minute register and second dials, outer graduation for the minutes, the seconds and the tachometer. "Feuille" 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. 35 mm.

Patek Philippe & Cie, Genève, No. 181277, case No. 404399, circa 1917. Unusual 18-carat gold 24 hour watch.

Four body massive "demi-bassine" polished case. Gold cuvette. White enamel 24 hour dial with Arabic numerals and subsidiary seconds. Blued steel "Breguet" hands. Fine 17', gilt brass movement, 18 jewels, straight line lever escapement "à moustaches" cut bimetallic balance, Breguet balance-spring with a Patek Philippe patented micrometric index. In very good condition. Diam. 57 mm.

Patek, Philippe & Cie, Genève, No. 176136, case No. 500001, specially made for Gondolo & Labouriau Relojoeiros, Rio de Janeiro, circa 1916. Good 18-carat pink gold small "Chronometro Gondolo" for lady's use in its original fitted box.

Four body massive "demi-bassine" engine-turned case. Gold cuvette. White enamel dial with Breguet numerals, outer Arabic minute ring and subsidiary seconds. Gold "spade" hands. Fine 11,5' gilt brass movement with a gold train of wheels, 19 jewels, straight line lever escapement "à moustaches", cut bimetallic balance, Breguet balance spring with a Patek Philippe patented micrometric index. In very good condition. Diam.: 32 mm.

Patek, Philippe & Cie, Genève, No. 125939, case No. 233974, specially made for Gondolo & Labouriau, Relojoeiros, Rio de Janeiro, circa 1906. Rare small 18-carat pink gold and enamel "Chronometro Gondolo" for lady use.

Four body massive "demi-bassine" polished case, with chased band, the bezel and the border of the back with a blue "champlevé" enamelled decoration. Gold cuvette. White enamel dial with Breguet numerals and subsidiary seconds. Blued steel "Breguet" hands. Fine 11,5' gilt brass movement with a gold train of wheels, 19 jewels, straight line lever escapement "à moustaches", cut bimetallic balance, Breguet balance spring. In mint condition. Diam.: 33 mm.

Patek, Philippe & Cie, Genève, No. 181961, case No. 286861. Specially made for Relojoaria Gondolo, Rio de Janeiro, circa 1917. 18-carat pink gold "Chronometro Gondolo" with its original fitted case and certificate.

Four body massive "demi-bassine" engine-turned case. Gold cuvette. White enamel dial with Roman numerals, outer Arabic minute ring marked in red and subsidiary seconds. Gold "spade" hands. 21"' gilt brass movement with a gold train of wheel, 21 jewels, straight line lever escapement "à moustaches", cut bimetallic balance, Breguet balance spring with Patek Philippe patented micrometric index. In very good condition. Diam.: 54 mm.

Breguet, Paris, No. 1164, case No. 9854, circa 1930. Very elegant 18-carat two coloured gold dress watch.

Massive "variée carrure carrée" polished yellow gold case, with reeded band and white gold rims and bow. Mat silver dial with applied gold Roman numerals. Blued steel "triangle opposés" hands. Fine 16' rhodium plated movement, " fausses-côtes" decoration, 18 jewels, straight line lever escapement, cut bimetallic balance, Breguet balance spring. In very good condition. Diam.: 44 mm.

Anonymous, Swiss (probably Stauffer & Cie), No. 241084, circa 1930. Unusual 18-carat two coloured gold, hunting cased dress watch with chronograph, tachometer and 30 minute instaneous recorder, with a two ongold chain.

Three body massive "demi-bassine" polished white gold case opening by means of the benting pink gold bow, with a pink gold coat of arms inlaid on the cover. Mat silver dial with applied gold Breguet numerals, outer Arabic minute and chronograph rings and a tachometer scale calculated for 1000 meters, subsidiary dials for the seconds and the minute register. Gold "Breguet" hands. 17' rhodium plated movement, "fausses-côtes" decoration, 19 jewels, straight line lever escapement, cut bimetallic balance, Breguet balance spring. Chronograph with the visible work and the push piece on the winding crown. In good condition. Diam.: 49 mm.

Patek Philippe & Cie, Genève, No. 875064, case No. 2824188, Ref. 3970, present series. Fine astronomic 18-carat gold gentleman's wristwatch with round button chronograph, 30 minute register, perpetual calendar and moon phases.

C. massive, polished, concave bezel, sapphire crystal. D. mat silver with applied gold indexes + auxiliary dials for the days of the month, the seconds and the 24 hours, the 30 minute register and the leap year, apertures for the days of the week, the months and the lunations. "Feuille" gold hands. M. 27-70 Q Geneva Quality Hall Mark, "faussescôtes" decoration, 24 jewels, lever escapement, Giromax balance adjusted to heat, cold, isochronism and 8 positions, antishock system, self-compensating Breguet balancespring, micrometer regulator. Dial, case and movement signed. In very good condition. Diam. 36 mm.

Patek Philippe & Cie, Genève, No. 752624, case No. 2864487, Ref. 3969, present serie of 500 pieces only produced expressely for the 150th Anniversary of Patek Philippe in April 1989, 450 were made in pink gold and 50 in platinum.

Very fine tonneau shaped, 18-carat pink gold gentleman's wristwatch with jump jour display, box and certificate. C. massive, polished, dedicated back. D. mat silver with Arabic numerals for the minutes, aperture for the hours. M. 215 HG, Geneva Quality Hall Mark, rhodiumed, "fausses-côtes" decoration, 18 jewels, lever escapement, Giro-max balance adjusted to heat, corld, isochronism and 5 positions, selfcompensating flat balance-spring. Dial, case and movement signed. In mint condition. 28 x 29 mm. Estimate : ? * *

Patek Philippe & Cie, Genève, No. 862828, case No. 625768, circa 1943. Very fine and rare stainless steel gentleman's wristwatch with round button chronograph, register and tachometer.

C. waterproof, polished, satined, antimagnetic protecting cap, screwed back. D. mat silver with applied white gold "Breguet" numerals + auxiliary 30 minute register and second dials, outer graduation for the minutes, the seconds and the tachometer, "Feuille" white gold hands. M. 13"' rhodiumed, " fausses-côtes" decoration, 23 jewels, lever escapement, cut bimetallic balance adjusted to 8 positions, Breguet balancespring, micrometer regulator. Dial, case and movement signed. In mint condition. Diam. 34 mm.

Patek Philippe & Cie, Genève, No. 860490, case No. 504771, Ref. 12, circa 1938. Very fine stainless steel "Staybrite" and pink gold gentle-man' s wristwatch with square button chronograph, register and tachometer.

C. polished, satined, pink gold bezel, winding-crown and chronograph buttons. D. mat silver with applied gold index-es and Roman numerals + auxiliary second and 30 minute register dials, outer tachometer graduation. "Feuille" blued steel hands. M. 13', rhodiumed, "fausses-côtes" decoration, 23 jewels, lever escapement, cut bimetallic balance, Breguet balance-spring. Dial, case and movement signed. In excellent condition. Diam. 33 mm.

Patek Philippe & Cie, Genève, No. 863733, case No. 660238, Ref. 1579, circa 1937. Very fine and rare stainless steel gentleman's wristwatch with square button chronograph, register and tachometer.

C.polished, satined, lapidated teardrop lugs. D. mat silver with applied white gold Arabic numerals and indexes + auxiliary 30 minute register and second dials, outer graduation for the minutes, the seconds and the tachometer. "Feuille" white 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 good condition. Diam. 36 mm.

H.R. Ekegren, Genève, No. 84522, made for J. E. Caldwell & Co., Philadelphia by Ed. Koehn, Geneva, circa 1916. Very fine 18-carat gold pocket chronometer.

Three body massive "demi-bassine" polished case with inset hinges. Gold cuvette engraved with a dedication dated 1916. White enamel dial with Empire Roman numerals and subsidiary seconds. Blued steel "Breguet" hands. Very fine 18' nickel movement, 21 jewels in blue sapphir, equilibrated straight line lever escapement, brass-invar Guillaume balance, Breguet balance spring with a swan neck micrometric index. In very good condition. Diam.: 51 mm.

Jules Jurgensen, Copenhagen, No. 12462, Swiss, circa 1890. Good 18-carat pink gold hunting cased pocket chronometer.

Four body massive "demi-bassine et filets carrure ronde" polished case with reeded band. Glazed gold cuvette. White enamel dial with Roman numerals, outer Arabic minute ring and subsidiary seconds. Blued steel Breguet hands. Very fine 19' nickel keyless movement with going barrel, "à vagues" decoration, 13 jewels, two gold setting, two armed cut bimetallic balance with screws, blued steel balance spring with terminal curve. Jules Jurgensen patented hand setting device, by means of the benting bow. In very good condition. Diam.: 54 mm.

Patek Philippe & Cie, Genève, case No. 203266, circa 1920. 14-carat pink gold and enamel dress watch.

Double body massive "bassine pincée" polished case, the bezel and the border of the back with a blue "champlevé" enamelled decoration in a Greek key pattern. White enamel dial with "Empire" Roman numerals. Blued steel "Breguet" hands. 17"' gilt brass movement, 15 jewels, straight line lever escapement "à moustache" and cut bimetallic balance. In good condition. Diam.: 57 mm.

Patek, Philippe & Cie, Genève, No. 119749, case No. 231385, circa 1903. Large 18-carat pink gold watch.

Four body massive "demi-bassine" engine-turned case. Gold cuvette. White enamel dial with Roman numerals, outer Arabic minute ring and subsidiary seconds. Gold "spade hands". 20' gilt brass movement, 15 jewels, straight line lever escapement "à moustaches", cut bimetallic balance, Breguet balance spring. In very good condition. Diam.: 56 mm.