Patek Philippe & Cie, Genève, No. 863239, case No. 633544, circa 1945. 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. " 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. 34 mm.

Patek Philippe & Cie, Genève, No. 867417, case No. 651856, Ref. 1579, circa 1948. Very fine, 18ct gold gentleman's wristwatch, with square button chronograph, register and tachometer.

C. massive, polished, lapidated Iugs. 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? nickeled, "fausses côtes" clecoration, 23 jewels, lever escapement, cut bimetallic balance adjusted to 8 positions, Breguet balancespring, micrometer regulator. Dial, case and movement signecl. In very good condition. Diam. 36 mm.

Patek Philippe & Cie, Genève, No. 868224, case No. 674136, Ref. 1518, circa 1953, produced in 281 examples between 1941 and 1954. Fine, astronomic, 18ct gold gentleman's wristwatch, with square button chronograph, register and tachometer, perpetual calendar and moon phases, with 18 ct gold bracelet.

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, graduation for the days of the month, 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, 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, No. 869276, case No. 2792132, Ref. 2499/100, circa 1984, 4th serie, produced in 349 examples between 1950 and 1985. The 4th series started in 1978 with sapphire crystal. Fine, astronomic, 18ct gold gentleman's wristwatch, with round button chronograph, register, perpetual calendar and moon phases.

C. massive, polished, satined, concave bezel. D. mat silver, with applied gold indexes + auxiliary seconds and 30 minutes register dials, graduation for the days of the month, 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, monometallic balance adjusted to 8 positions. selfcompensating Breguet balance-spring, micrometer regulator. Dial, case and movement signed. In very good condition. Diam. 38 mm.

Patek Philippe & Cie, Genève, No. 869459, case No. 2700411, Ref. 2499, circa 1977, 3rd serie, produced in 349 examples between 1950 and 1985. The 3rd serie is with round buttons and crystal glass from 1960 to 1978 ca. From 1978, becomes Ref. 2499/100 with sapphire crystal. Fine, astronomic, 18ct gold gentleman's wristwatch, with round button chronograph, register, perpetual calendar and moon phases, with 18 ct gold integrated bracelet.

C. massive, polished, satined, concave bezel, crystal glass. D. mat silver, with applied gold indexes + auxiliary seconds and 30 minutes register dials, graduation for the days of the month, 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, monometallic balance adjusted to 8 positions, selfcompensating Breguet balance-spring, micrometer regulator. Dial and case signed. In excellent condition. Diam. 38 mm.

Louis Elisée Piguet, Swiss, No 2762, delivered in 1897 to Barbezat-Bôle. Very rare and fine 18-carat gold hunting cased "grande complication" keyless watch, with grande sonnerie carillon striking, minute repeating, perpetual calendar and fly-back chronograph with concentric instantaneous 60 minutes recorder

C. Four body, massive, "demi-bassine", engine-turned covers. Gold cuvette and glazed inner covers. D. White enamel, Roman numerals with minute and 1/5 th. second ring. Subsidiary rings for bissextile months, week-day, date, subsicliary seconds with moon-phases and age. Blued-steel spade hands. Gold and blued-steel centre-seconds and calendar hands. M. 20", frosted and gilt twin-barrels, 33 jewels, lever escapement, cut bimetallic balance, Breguet spring. Steel perpetual calendar sub-plate. Highly polished visible chronograph work on the back, plate, with central instantaneous register wheel. Striking and repeating on three gongs, repeat and chronograph buttons in the band. Signed uncler dial. In perfect condition. Diam. 59mm.

Patek Philippe & Cie, Genève, No. 868549, case No. 644110, Ref. 1518, circa 1954, produced in 281 examples between 1941 and 1954. Fine and rare, astronomic, 18ct gold gentleman's wristwatch, with square button chronograph, register, tachometer, perpetual calendar and moon phases.

C. massive, polished, concave bezel. D. mat silver, with applied gold Arabic numerals + auxiliary seconds and 30 minutes register dials, outer tachometer graduation. apertures for the days of the week, the months and the lunations. "Feuille" gold hands. M. 13"' rhodiumed, "fausses côtes" decoration, 23 jewels, lever escapement, cut bimetallic balance adjusted to 8 positions, Breguet balancespring. Dial, case and movement signed. In very good condition. Diam. 34 mm.

Patek Philippe & Cie, Genève, No. 868355, case No. 691602, Ref. 2499, circa 1953, l s t serie, produced in 349 examples between 1950 and 1985.(first series circa 1950-1960) Very fine and rare, astronomic, 18ct gold gentleman's wristwatch, with square button chronograph, register and tachometer, perpetual calendar and moon phases.

C. massive, polished, concave bezel, fluted Iugs. D. mat silver, with applied gold indexes and Arabic numerals + auxiliary seconds and 30 minutes register dials, graduation for the tachometer and for the days of the month, apertures for the days of the week, the months and the lunations. "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. 37 mm.

Patek Philippe & Cie., Genève, No.11689, case No. 224363, Made for Bailey, Banks & Biddle Co., Philidelphia, circa 1900. Fine 18 ct. pink gold minute-repeating moon phase astronomical keyless watch with perpetual calendar and split seconds chronograph.

C. Four body, massive, "bassine". Gold cuvette engraved with owners name and date 1904. D. White enamel, Roman numerals and outer Arabic minute and chronograph rings. Subsidiary dials for day, months, date (in red) concentric subsidiary seconds, moon phase with the age on the edge. Blued-steel "spade" and chronograph hands, gold calendar pointers. M. 19", "Special", nickelled with "fausse côtes" decoration, 37 jewels, counterpoised adjustable lever escapement with cut bimetallic balance, Breguet spring with swan-neck index. Repeating on gongs with slicle in the bancl. Visible chronograph work, push piece in the crown and split button in the band with locking boit. Signed dial, case and movement. In excellent condition. Diam. 53nim.

Patek Philippe & Cie, Genève, No. 868327, case No. 676625, Ref. 1436, circa 1955. Extremely fine and rare, 18ct gold gentleman's wristwatch, with square button split-second chronograph, register and tachometer.

C. massive, polished. D. champagne, 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. The wincling crown is for the stop anci reunite of the split-second hand. Dial, case and movement signed. In excellent condition. Diam. 33 mm.

Patek Philippe & Cie, Genève, No. 861246, case No. 687681, Ref. 2524-1, circa 1955. Extremely fine and rare, minute repeating, 18ct pink gold gentleman's wristwatch.

C. massive, polished, satinecl. D. mat silver, with applied gold indexes + auxiliary seconds dial. "Dauphine" gold hands. M. 12"'-savonnette 24/12, Ebauche by E Piguet, rhodiumed, "fausses côtes" decoration, 29 jewels, lever escapement, monometallic balance adjusted to heat, cold isochronism anci 5 positions, self-compensating Breguet balance-spring, repeater on gongs by means of a slide on the band. Dial, case anci movement signed. In excellent condition. Diam. 33 mm.