C. polished, satined, asymmetric cylindrical hooded lugs. D. champagne with painted Arabic numerals and indexes + auxiliary seconds dial. "Baton" blued steel hands. M. 9"' rhodiumed, 17 jewels, lever escapement, monometallic balance, self-compensating Breguet balance-spring. Dial, case and movement signed. In very good condition. Dim. 21 x 33 mm.
CHF 700 - 900
Sold: CHF 978
C. Four body, massive, "bassine et filets", polished. Silver cuvette. Three body mahogany, deck-watch box with brass fittings. D. White enamel with Roman numerals, outer Arabic minute and second's ring and Up-and-Down scale. Blued steel "spade" hands. M. 22"', frosted and gilt, 21 jewels, straight line lever escapement, brass-invar Guillaume balance, eight adjustments, blued steel balance spring with terminal curve and swan neck micrometric index. Signed on the dial, case and movement. In very good condition. Diam. 64 num.
CHF 7,000 - 8,000
C. Four body, massive, "bassine et filets", polished. Hinged silver cuvette. D. White enamel with Roman numerals and Up-and-Down scale. Blued steel "spade" hands. M. 22"', frosted and gilt, 21 jewels, straight line lever escapement, brassinvar Guillaume balance, eight adjustments, blued steel balance spring with terminal curve and swan neck micrometric index. Signed on the dial, case and movement. In very good condition, with copy of the Observatory records. Diam. 64 mm.
CHF 5,000 - 6,000
C. massive, polished, satined. D. mat silver with painted Breguet numerals + auxiliary seconds and 30 minutes register dials, outer pulsometer graduation for 30 pulsations. "Baton" blued steel hands. M. 11"' rhodiumed, 17 jewels, lever escapement, monometallic balance, selfcompensating Breguet balance-spring, the coaxial single button on the winding-crown is for startstop and return to zero functions of the chronograph. Dial, case and movement signed. In very good condition. Dim. 29 x 36 mm.
CHF 5,000 - 6,000
Sold: CHF 5,750
C. polished, satined. D. mat silver with painted Arabic numerals + auxiliary seconds and 30 minutes register dials, outer telemeter graduation, at the centre, spiral tachometric scale. "Spade" blued steel hands. M. 15"' rhodiumed, 17 jewels, lever escapement, monometallic balance, self-compensating Breguet balance-spring. Dial, case and movement signed. In very good condition. Diam. 38 mm.
CHF 3,000 - 4,000
C. Double body, massive "bassine pincee", polished, the back engrave inside with the building of the Colegio Militar de Ia Nacion. D. Satine silver with bolt Breguet numerals and outer Arabic minute and seconds rings. Blued steel "spade" hands. M. 17"', nickel plated, three-quarter plate, 17 jewels, straight line lever escapement, monometallic balance with self compensating balance spring. Indirect drive centre seconds mechanism on the back plate. Signed on the back plate. In very good condition. Diam. 47 mm.
CHF 1,200 - 1,500
C. massive, polished, hinged back. D. mat silver with painted "Cubist" Arabic numerals + auxiliary seconds dial. "Cathedrale" blued steel hands. M. 10"' rhodiumed, 15 jewels, lever escapement, cut bimetallic balance, Breguet balance-spring. Dial, case and movement signed. In very good condition. Diam. 26 mm.
CHF 700 - 900
Sold: CHF 978
C.bi-colour, massive, polished, hinged back, white gold case, pink gold cylindrical hooded lugs. D. champagne with painted Arabic numerals. "Cathedrale" blued steel hands. M. 8" ' rhodiumed, 15 jewels, lever escapement, cut bimetallic balance, Breguet balance-spring. Dial, case and movement signed. In very good condition. Dim. 22 x 35 mm.
CHF 1,200 - 1,500
Sold: CHF 2,990
C. polished, satined, lapidated central lugs. D. black with painted white Breguet numerals + auxiliary seconds and 30 minutes register dials. "Baton" steel hands. M. 15"' rhodiumed, 17 jewels, lever escapement, monometallic balance, self-compensating Breguet balance-spring. Dial, case and movement signed. In good condition. Diam. 37 mm.
CHF 2,000 - 2,500
C. massive, polished, rectangular stepped mobile central lugs. D. mat silver with painted Arabic numerals + auxiliary seconds and 30 minutes register dials, outer pulsometer graduation for 30 pulsations, concentric, the tachometric scale. "Baton" blued steel hands. M. 13"' rhodiumed, 17 jewels, lever escapement, monometallic balance, self-compensating Breguet balance-spring. Dial, case and movement signed. In very good condition. Diam. 33 mm.
CHF 7,000 - 8,000
Sold: CHF 7,475
C. Four body, "bassine", polished. Hinged gold cuvette. D. White enamel with Roman numerals and sunk subsidiary seconds. Blued steel Breguet hands. M. 19"', rhodium plated, "fausses cotes" decoration, Pellaton calibre, 19 jewels, lateral lever escapement, cut bimetallic balance, blued steel balance spring with terminal curve. One minute tourbillon regulator, the polished steel Pellaton type carriage with three equidistant arms, made by Jules Golay. Signed on the dial, case and movement. hl very good condition. Diam. 53 mm.
CHF 100,000 - 120,000
Sold: CHF 108,000
C. massive, polished, satined. D. mat silver with painted Breguet numerals + auxiliary seconds and 30 minutes register dials, outer pulsometer graduation for 30 pulsations. "Baton" blued steel hands. M. 13"' rhodiumed, 17 jewels, lever escapement, monometallic balance, selfcompensating Breguet balance-spring. Dial, case and movement signed. hl very good condition. Diam. 33 mm.
CHF 7,000 - 9,000
Sold: CHF 7,475
C. massive, polished, satined. D. mat silver with painted Breguet numerals + auxiliary seconds and 30 minutes register dials, outer pulsometer graduation for 30 pulsations. "Baton" blued steel hands. M. 14"' rhodiumed, 17 jewels, lever escapement, monometallic balance, selfcompensating Breguet balance-spring. Dial, case and movement signed. hl very good condition. Diam. 33 mm.
CHF 4,500 - 5,500
C. Four body, massive, "bassine et filets", polished. Hinged silver cuvette. D. White enamel with Roman numerals and sunk subsidiary second. Blued steel "spade" hands.M. 22"', frosted and gilt, 21 jewels, straight line lever escapement, brassinvar Guillaume balance, eight adjustments, blued steel balance spring with terminal curve and special micrometric index. Signed on the dial, case and movement. In very good condition. Diam. 59 mm.
CHF 4,000 - 5,000
C. Three piece, massive, "bassine et filets", polished, the screwed back with milled border engraved with the Navy Registration Number, the bezel without glass. Double body mahogany deck box made in England by Dennison, No. 1517, the brass bowl with glazed screwed bezel. D. White enamel with Roman numerals and outer Arabic minute and second's ring. Blued steel "spade" hands. M. 22"', frosted and gilt, 21 jewels, straight line lever escapement, brass-invar Guillaume balance, eight adjustments, blued steel balance spring with terminal curve and micrometric index. Signed on the dial, case and movement. In very good condition. Diam. 56 mm.
CHF 2,000 - 2,500
C. Four body, "bassine", polished. Hinged gold cuvette. D. White enamel with Roman numerals and sunk subsidiary seconds. Blued steel Breguet hands. M. 19"', rhodium plated, "fausses cotes" decoration, Pellaton calibre, 19 jewels, lateral lever escapement, cut bimetallic balance, blued steel balance spring with terminal curve. One minute tourbillon regulator, the polished steel Pellaton type carriage with three equidistant arms made by James C. Pellaton. Signed on the dial, case and movement. In very good condition. Diam. 53 mm.
CHF 100,000 - 120,000
Sold: CHF 108,000
C. Four body, massive, "bassine et filets", polished. Hinged silver cuvette. D. White enamel with Roman numerals and Up-and-Down scale. Blued steel "spade" hands. M. 22"', frosted and gilt, 19 jewels, straight line lever escapement, brassinvar Guillaume balance, eight adjustments, blued steel balance spring with terminal curve and special micrometric index. Signed on the dial, case and movement. In very good condition. Diam. 64 mm.
CHF 6,000 - 8,000
C. Four body, massive, "bassine et filets, polished, the screwed back with milled border. Stainless steel clipped cuvette. D. Matt silver with Roman numerals, sunk subsidiary seconds and Up-and- Down scale. Blued steel "spade" hands. M. 22'-, frosted and gilt, 21 jewels, straight line lever escapement, brass-invar Guillaume balance, eight adjustments, blued steel balance spring with terminal curve and special micrometric index. Signed on the dial, case and movement. In very good condition. Diam. 64 mm.
CHF 5,000 - 6,000
Sold: CHF 5,175
C.Three body mahogany box with external brass handles, glazed upper section with hinged lid. Brass bowl and gimballed suspension. D. Silvered with Roman numerals, subsidiary seconds and 48 hour Up-and-Down scale. Blued steel "spade" hands. M. Gilt brass with turned pillars, fusee with chain, maintaining power, spring detent escapement, free sprung "integral" compensation Guillaume balance, palladium helical balance spring with terminal curves, diamond end-stone. Signed on the dial and movement. In very good condition, with copy of the Observatory records. Dial diam. 105 mm.
CHF 5,000 - 6,000
Sold: CHF 5,290
C. massive, polished, dedicated back, lapidated hugs. D. mat silver with applied gold indexes and Arabic numerals + auxiliary seconds dial. "Baton" gold hands. M. 12- rhodiumed, "fausses cotes" decoration, 29 jewels, lever escapement, cut bimetallic balance, Breguet balance-spring, repeater on gongs by means of a slide on the band. Dial and movement signed, numbered on the case. In very good condition. Diam. 35 mm.
CHF 30,000 - 40,000
Sold: CHF 36,800