C. Two-body, oval, stepped bezel, extended flat band decorated on both sides with filigree clouds and split pearls within a translucent blue enamel border decorated with multicoloured gold paillons. D. White enamel, oval, with Arabic chapter ring and outer minute track, Arabic quarter hour numerals, calendar dial above and regulation sector below. Blued steel Breguet hands. M. 34 x 19 mm., gilt fullplate, fixed spring barrel, cylinder escapement, three-arm brass balance, blued steel flat balance spring. Movement signed. Dim. 53 x 38 mm.
Grading System: AAA
CHF 4,000 - 6,000
EUR 2,600 - 4,000
USD 3,200 - 5,000
Sold: CHF 7,475
C. Three-body, sprung and hinged bezel set with half-pearls, extended flat band pierced with red and blue enamel oval panels with gold paillons, half-pearl border, the reverse decorated to match, the back with a panel of dark blue guilloché enamel with foliate gold paillon border, half-pearl surround and outer border. D. White enamel with radial Roman numerals, outer minutes / seconds, Arabic quarter hour numerals. Pierced gold ?Jaquet Droz? hands. M. 42 mm., gilt, full plate, foliate chased and engraved backplate furniture, cylindrical pillars, fusee and chain, cylinder escapement, three-arm brass balance, pierced and chased single footed cock flush with the backplate, diamond endstone, silvered regulation dial, gilt brass dust ring. Signed on the gold dust ring. Diam. 64 mm.
Grading System: 
CHF 20,000 - 30,000
EUR 13,000 - 20,000
USD 16,000 - 25,000
Sold: CHF 32,200
C. Three-body, ?Empire?, with glazed back. D. White enamel, Breguet numerals and outer five-minute track with 2 1/2 minute divisions, signed on the reverse ?Borel, 250?, secret signature below 12. Blued-steel Breguet hand. M. 57 mm (25???), frosted gilt, souscription calibre, central barrel wound from the front or back, overhanging Breguet ruby cylinder escapement, threearm brass balance, the top pivot with pare-chute, blued steel flat balance spring, temperature compensation curb fitted to the index regulator. Dial and movement signed and numbered. Diam. 60 mm.
Grading System: AA
CHF 8,000 - 12,000
EUR 5,000 - 8,000
USD 6,500 - 10,000
Sold: CHF 9,430
C. Four-body, ?Empire?, by Tavernier, polished bezel, reeded band, engine turned back. Hinged gold cuvette. D. Gold, engine turned with polished chapter ring, radial Roman numerals, outer dot minute markers, eccentric subsidiary seconds. Blued steel Breguet hands. M. 49 mm (22??)., frosted gilt, standing barrel, 13 jewels, Breguet overhanging ruby cylinder escapement, plain brass three-arm flat rim balance, top pivot with pare-chute, flat blued steel balance spring, bimetallic compensation curb on the index regulator, repeating the hours and quarters with a massive polished steel hammer activated by a pulland- twist action plunger in the pendant. Dial and cuvette signed, case with Tavernier?s Mastermark, movement numbered. Diam. 56 mm.
Grading System: AAA
CHF 18,000 - 23,000
EUR 12,000 - 15,000
USD 15,000 - 20,000
Sold: CHF 39,100
C. Four body, ?forme quatre baguettes?, Mastermark LS, engine turned. Hinged gold cuvette. D. Frosted silver with radial Roman numerals and outer dot minute indexes. Gold Breguet hands. M. 42 mm. (18 1/2???), frosted gilt, standing barrel, ruby cylinder escapement, three-arm gold balance, blued steel flat balance spring, pare-chute suspension, temperature compensation curb, index regulator, repeating with two hammers on two gongs activated by a pull-and-twist piston in the band. Dial and movement signed. Diam. 48 mm.
Grading System: AAA
CHF 9,000 - 11,000
EUR 6,000 - 7,000
USD 7,500 - 9,000
Sold: CHF 28,750
C. Three-body 'forme collier' the front cover with translucent dark blue enamel over sunburst effect engine-turning (eccentric ellipse pattern). Revolving back cover with arrow tact hand set with rose-cut diamonds and with finely reeded edge. The reeded band set with 11 rose diamond touch pieces, the diamond-set pendant with loose bow forming the 12th. Gold cuvette engraved Breguet N. 608, with apertures for the dial and the winding holes. D. Small eccentric silvered with Arabic numerals and outer minute track, mounted on the barrel bridge. Blued-steel Breguet hands, one missing. M. 34 mm (15???), fire-gilded ?souscription? caliber with center barrel wound only from the front, five-wheel, 45-hour going train controlled by ruby cylinder escapement with brass three-arm balance with flat blued-steel balance spring, index regulator. Cuvette and movement signed. Diam. 42 mm. 38.5 mm. without diamonds.
Grading System:
CHF 25,000 - 30,000
EUR 16,000 - 20,000
USD 20,000 - 24,000
Sold: CHF 42,550
C. Four-body, ?Directoire?, polished, stepped bezel and border. Gold-rimmed glazed cuvette. D. White enamel with radial Roman numerals, outer minute indexes and Arabic quarter-hour numerals. Blued steel Breguet hands. M. Gilt brass, 3/4 plate, going barrel wound by an crescent-shaped gold weight with limiting device to prevent winding when fully wound, virgule escapement, threearm gold balance, flat blued steel balance spring, index regulator, repeating with two hammers on two square-section gongs activated by depressing the pendant. Dial and movement signed ?Breguet?, case with maker?s mark JAB, numbered on the pendant. Diam. 55 mm.
Grading System:
CHF 18,000 - 23,000
EUR 12,000 - 15,000
USD 15,000 - 20,000
Sold: CHF 24,150
C. Rectangular with canted corners, the top housing the watch, screwed pearl-set bezel, polished sliding panel at the bottom to reveal the winding, setting, and regulating holes, hinged shank with solid extended triangular ends. D. Rectangular with canted corners, translucent dark blue enamel plate decorated with gold scrolls, upper white enamel subsidiary seconds dial, aperture for the balance spinning against a polished blued steel plate, in the lower part small white unusually positioned enamel dial with Arabic numerals and outer minute divisions. Blued steel "spade" hands. M. 27 x 14 mm., brass, rectangular with canted corners, fixed barrel, cylinder escapement, plain diamond-set balance with five arms, flat balance spring. Dim. 31 x 18 mm.
Grading System: AA
CHF 8,000 - 12,000
EUR 5,000 - 8,000
USD 6,500 - 10,000
Sold: CHF 12,650
C. Oval top housing the watch and the automata, rose-cut diamond set bezel, the head is fitted to the hinged shank with runners and on its underside a shutter gives access to the winding and setting squares. D. Eccentric, white enamel, Breguet numerals, outer minute divisions. Blued-steel Breguet hands. A varicoloured gold couple, she on a swing, he standing pushing the swing, a dolphin fountain curves around the visible, rose diamond-set balance. The whole mounted on an oval painted on enamel background with a garden. M. 16.5 x 30.6 mm, oval, plain brass, fixed barrel, cylinder escapement, steel escape wheel, three curved arm rose diamond-set balance, flat balance spring. The automaton is driven by an independent five-wheel train and activated by a small lever on the side. Dim. Length 38 mm, width 24 mm.
Grading System:
CHF 50,000 - 70,000
EUR 32,000 - 45,000
USD 40,000 - 57,000
Sold: CHF 259,250
C. Two-body, egg-form, pierced rococo flower and scroll goldwork over a green hardstone base, hinged lid with the inscription ?Dieu Toujours Avec Vous? in white enamel, ring suspension loop. D. White enamel with Arabic numerals, outer minute track. Blued steel Breguet hands. M. 21 mm. (9 1/2???), frosted gilt full-plate, fusee and chain, verge escapement, three-arm brass balance, flat balance spring, pierced and engraved continental type balance cock, gilt regulation dial. Dial and movement signed. Dim. 44 x 32 mm.
Grading System: AA
CHF 2,500 - 3,500
EUR 1,600 - 2,300
USD 2,000 - 3,000
Sold: CHF 10,925
C. Four-body, spring-loaded wings, translucent red enamel over engine-turning and set with seed pearls, opening to reveal the dial, the neck set with seed pearls, rose-cut diamond eyes, hinged realistically cast and chased underside, ring suspension loop. Gold cuvette inscribed ?Geneve?. D. White enamel, radial Roman numerals, outer minute track. ?Louis? hands. M. 25 x 21, heart-shaped, gilt, bar calibre, 8 jewels, cylinder escapement, three-arm gilt balance, flat balance spring, index regulator. Cuvette signed Genève. Dim. 51 x 27 mm.
Grading System: AA
CHF 6,000 - 8,000
EUR 4,000 - 5,000
USD 5,000 - 6,500
Sold: CHF 9,775
C. Two-body, spherical, the front cover with a painted on enamel scene of a boy and his pet dog in a landscape, black enamel and foliate edge, the border with the inscription: De Vous Aimer Toujour in white enamel, the back with a painted on enamel scene of a young girl and her pet rabbit in a landscape, black enamel and foliate edge, the border with the inscription: Jai Jure Par L? Amour. D. White enamel with Arabic numerals, outer minute track, Arabic quarter hour numerals. M. 17 mm., frosted gilt, full-plate, cylindrical pillars, fusee and chain, verge escapement, brass three-arm balance, flat balance spring, pierced and engraved continental type balance cock, silvered regulation dial. Dial signed. Diam. 23.5 mm.
Grading System: A
CHF 2,000 - 4,000
EUR 1,300 - 2,600
USD 1,600 - 3,200
Sold: CHF 2,300
C. Two-body, circular, each side with a chased bird?s wing set with rose-cut diamonds, bezel set with half-pearls, the centre with two opposing rotating silver and rose-cut diamond set 8-arm stars above a lapis lazuli ground. M. 27 mm., brass, going barrel driving a six-wheel train for the rotating stars activated by a slide in the side of the case. Dim. 76 x 30 mm.
Grading System: AA
CHF 4,000 - 6,000
EUR 2,600 - 4,000
USD 3,200 - 5,000
C. Three-body, "bassine", polished, concealed hinge, the back cover with inlaid platinum monogram ?DEJ?. D. Gilt with painted black Breguet numerals, outer minute track, subsidiary seconds, engine-turned center. Blued steel "spade? hands. M. 12''', rhodium plated, "fausses cotes" decoration, 29 jewels, wolf's tooth winding, calibrated and counterpoised straight line lever escapement, cut bimetallic compensation balance with 8 adjustments, blued steel Breguet balance spring, index regulator, repeating the hours, quarter hours and minutes with two hammers on two gongs activated by a slide in the band. Dial, case and movement signed. Diam. 32.5 mm.
Grading System: AAA
CHF 18,000 - 23,000
EUR 12,000 - 15,000
USD 15,000 - 20,000
Sold: CHF 52,900
C. Three-body, aquamarine guilloche enamel bezel, the band mounted within a platinum latticework frame with rose diamond-set leaf and flower border, the back overlaid with aquamarine guilloche enamel with painted white enamel flower border, mounted with a platinum and rose diamond-set ornament, rose diamond-set suspension loop, the winding crown set with a cabochon sapphire. D. White enamel with radial Arabic numerals, outer minute track and Arabic gold painted five minute numerals. Gold ?Louis? hands. M. 9???, rhodium plated, ?fausses cotes? decoration, 18 jewels, straight line lever escapement, cut bimetallic compensation balance with eight adjustments, blued steel balance spring, index regulator. Dial, case and movement signed. Diam. 47 mm.
Grading System: AAA
CHF 22,000 - 27,000
EUR 14,000 - 18,000
USD 18,000 - 22,000
Sold: CHF 27,600
C. Three-body, solid, polished and brushed, screwed-down dedicated case back, tachometer graduation on the bronzed bezel to 500 units per hour. D. Brushed gilt with applied yellow gold with black enamel indexes, outer minutes and fifths of seconds track, subsidiary dials for the seconds, the 12-hour and 30-minute registers. Black enameled "bâton" hands. M. Cal. 861, gilt brass, 17 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring. Dial, case and movement signed. Diam. 42 mm. Thickness 14 mm.
Grading System: AA
CHF 12,000 - 14,000
EUR 8,000 - 9,000
USD 10,000 - 11,000
Sold: CHF 12,075
C. Two-body, flat bezel, angled lapidated lugs, screwed down back, with the Constellation logo. D. Gilt, sloping reserve with applied gold baton and black line hour indexes, date aperture at three, applied gold star above six. Pink gold and black line ?dauphine? hands. M. 13''', Calibre 561, copper-coloured, self-winding, 24 jewels, straight line lever escapement, monometallic four-arm balance, adjusted to five positions and temperature, self-compensating flat balance spring, swan-neck micrometer adjustment to the regulator, shock absorber. Dial, case and movement signed. Diam. 36 mm. Thickness.10 mm.
Grading System: AA
CHF 2,500 - 3,500
EUR 1,600 - 2,300
USD 2,000 - 3,000
Sold: CHF 5,980
C. Two-body, massive, polished, screwed case back with logo, faceted lugs, flat bezel. D. Ivory China lacquer (made by Jean-Pierre Matthey-Claudet) with applied 18K pink gold faceted indexes repeating the lugs decoration, on the 6, the Cross of Olympic Excellency (the Maltese Cross). Pink gold "dauphine" hands. M. Cal. 471, copper coloured, 19 jewels, lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring. Dial, case and movement signed. Diam. 34 mm.
Grading System: AA
CHF 3,500 - 5,500
EUR 2,300 - 3,600
USD 2,800 - 4,500
Sold: CHF 4,370
C. Three-body, solid, polished, tapered lugs. D. Two-tone brushed silver with applied pink gold dart indexes and Arabic quarter hour numerals, outer minute track. Pink gold ?feuille? hands. M. 13???, Cal. 30-T2-SC, copper coloured, 16 jewels, straight line lever escapement, monometallic balance, self-compensating Breguet balance spring, micrometer regulation. Dial, case and movement signed. Diam. 35 mm. Thickness 11 mm.
Grading System: AA
CHF 3,500 - 5,500
EUR 2,300 - 3,600
USD 2,800 - 4,500
Sold: CHF 5,060
C. Three body, solid, polished and brushed, lapidated octagonal bezel, with 8 hexagonal white gold screws, sapphire crystal back with screws. D. Champagne with applied yellow gold baton indexes, auxiliary dials for the days of the month, of the week, the months and the age of the moon, aperture for the moon phases. Yellow gold "bâton" hands. M. Cal. 2120/2852, rhodium plated, "fausses côtes" decoration, 38 jewels, lever escapement, monometallic balance adjusted to heat, cold isochronism and 5 positions, shock-absorber, self-compensating flat balancespring, 21K engraved white gold rotor with yellow gold rim. Dial, case and movement signed. Diam. 39 mm. Thickness 9 mm.
Grading System: AA
CHF 14,000 - 17,000
EUR 9,000 - 11,000
USD 11,000 - 14,000
Sold: CHF 22,425