C. Three-body, solid, ?couteau?, polished with satiné back. D. Matte silvered with applied gold faceted, star, andArabic hours, outer revolving two-tone gray Arabic chapter ring for 24-hour day/night indication, outermost worldtime chapter, bearing the names of 41 global locations. Gold ?bâton? hands. M. Cal. 17???15/12?, rhodium plated,?fausses côtes? decoration, 18 jewels, straight line lever escapement, cut bimetallic compensation balance witheight adjustments, flat balance spring, index regulator.Dial, case and movement signed.Diam. 45 mm.
Grading System: 
CHF 70,000 - 90,000
EUR 45,000 - 60,000
USD 60,000 - 75,000
Sold: CHF 126,500
C. Three-body, "Paris", the back with finely painted on enamel scene in the manner of Fragonard, depictinglovers embracing, with mountains and lake against a cloudy sky in the background, polished border, band andbezels. D. Silvered, brushed, applied gold dart and Arabic hours, outer minute track, sunk subsidiary seconds.Gold "bâton" hands. M. Cal. 17??? 439, rhodium plated, "fausses côtes" decoration, 16 jewels, straight line leverescapement, beryllium balance with timing screws, Breguet balance-spring, swan-neck micrometer regulator.Dial, case and movement signed.Diam. 46 mm.
Grading System: 
CHF 30,000 - 40,000
EUR 20,000 - 25,000
USD 25,000 - 35,000
Sold: CHF 69,000
C. Two-body, solid, polished, overhanging concave lugs. D. Gold, with polychrome "cloisonné" enamel,representing North America on an ochre ground with a palm tree, a ship and seagulls, yellow gold facetedtriangular indexes and Arabic numerals. Yellow gold "bâton" hands. M. Cal. 9??? 466/3B, rhodium-plated,"fausses-cotes" decoration, 17 jewels, straight line lever escapement, beryllium balance with timing screws,adjusted to temperatures, shock-absorber, self-compensating Breguet balance-spring, Vacheron Constantinmicrometer regulator.Dial, case and movement signed.Diam. 32 mm. Thickness: 9 mm.
Grading System: 
CHF 80,000 - 100,000
EUR 50,000 - 65,000
USD 70,000 - 85,000
Sold: CHF 115,000
C. Two-body, solid, polished, rounded bezel, claw lugs. D. Polychrome "cloisonné" enamel depicting a fully riggedcaravel at sea, applied yellow gold dot indexes and radial Roman quarters. Yellow gold "bâton" hands.M. Cal. 9??? 466/2b, rhodium plated, "fausses cotes" decoration, 17 jewels, straight line lever escapement,beryllium balance with timing screws, adjusted to temperatures, self-compensating Breguet balance spring,index regulator.Case and movement signed.Diam. 31 mm. Thickness: 10 mm.
Grading System: 
CHF 80,000 - 100,000
EUR 50,000 - 65,000
USD 70,000 - 85,000
Sold: CHF 97,750
C. Three-body, "bassine", the back with finely painted on enamel scene taken from Adriaen Brouwer?s ?Smoking Men? c. 1637, polished border, band and bezels. D. Gilt, ?sunburst?, applied gold faceted bâton and vertical Roman hours, subsidiary seconds. Gold "bâton" hands. M. Cal.17??? 439, rhodium plated, "fausses côtes" decoration, stamped with the ?Seal of Geneva?, 18 jewels, straight line lever escapement, cut bimetallic compensation balance adjusted to heat, cold, isochronism and five positions, Breguet balance-spring, swan-neck micrometer regulator. Dial, case and movement signed. Diam. 46 mm.
Grading System: 
CHF 30,000 - 40,000
EUR 20,000 - 25,000
USD 25,000 - 35,000
Sold: CHF 69,000
C. Three-body, "Paris", the back with finely painted on enamel scene, after Jean Dubois? painting of Geneva fromthe Bois d la Batie, polished border, band and bezels. D. Two-tone, gilt, brushed, applied gold faceted dart indexesand Arabic numerals, outer minute track, subsidiary seconds. Gold "bâton" hands. M. Cal.17??? 439, rhodium-plated,"fausses côtes" decoration, 16 jewels, straight line lever escapement, cut bimetallic compensationbalance Breguet balance spring, swan-neck micrometer regulator.Dial, case and movement signed.Diam. 49 mm.
Grading System: 
CHF 30,000 - 40,000
EUR 20,000 - 25,000
USD 25,000 - 35,000
Sold: CHF 109,250
C. Two-body, solid, polished, claw lugs. D. White, matte, applied yellow gold conical and radial Roman numerals,outer minute track, subsidiary seconds. Yellow gold baton hands. M. Cal. 12 1/2??? 453/C2, rhodium-plated,"fausses-cotes" decoration, 17 jewels, straight line lever escapement, beryllium balance with timing screws,adjusted to temperatures, shock-absorber, self-compensating Breguet balance-spring, index regulator.Dial, case and movement signed.Diam. 33 mm. Thickness 8 mm.
Grading System: AA
CHF 8,000 - 10,000
EUR 5,000 - 6,500
USD 7,000 - 8,500
Sold: CHF 14,950
C. Two-body, solid, polished, claw lugs. D. Black with painted Arabic numerals, outer minute track and subsidiaryseconds. Yellow gold "bâton" hands. M. Cal. 12 1/2??? 453/3, rhodium plated, "fausses côtes" decoration, 17jewels, straight line lever escapement, beryllium balance with timing screws, adjusted to temperatures, Breguetbalance-spring, swan-neck micrometer regulator.Dial, case and movement signed.Diam. 33 mm. Thickness: 9 mm.
Grading System: AA
CHF 8,000 - 10,000
EUR 5,000 - 6,500
USD 7,000 - 8,500
Sold: CHF 16,100
C. Two-body, polished, gadrooned band, claw lugs. D. Two-tone gilt with applied gold indexes and Arabicnumerals, subsidiary seconds, outer graduation for the days of the month, outermost minute track, apertures forthe days of the week and the months. Gold "bâton" hands. M. Cal. 12 1/2??? P 495/A, rhodium plated, "faussescôtes" decoration, 17 jewels, straight line lever escapement, beryllium balance with timing screws, adjusted totemperature, shock-absorber, self-compensating Breguet balance-spring, swan-neck micrometer regulator.Dial, case and movement signed.Diam. 35 mm. Thickness: 10.5 mm.
Grading System: AA
CHF 12,000 - 16,000
EUR 8,000 - 10,000
USD 10,000 - 14,000
Sold: CHF 19,550
C. Two-body, polished, gadrooned band, claw lugs. D. Two-tone silver with applied gold indexes and Arabicnumerals, subsidiary seconds dial, outer graduation for the days of the month, apertures for the days of the weekand the months. Yellow gold ?bâton? hands. M. Cal. V 485/A, rhodium plated, "fausses côtes" decoration, 17jewels, straight line lever escapement, beryllium balance with timing screws, adjusted to temperatures, Breguetbalance spring, index regulator.Dial, case and movement signed.Diam. 35 mm. Thickness: 10,5 mm.
Grading System: AAA
CHF 12,000 - 16,000
EUR 8,000 - 10,000
USD 10,000 - 14,000
Sold: CHF 20,125
C. Two-body, solid, polished, claw lugs. D. Silvered, brushed, with applied yellow gold Roman numerals and dartand pyramidal indexes, subsidiary seconds dial, outer graduation for the days of the month, apertures for thedays of the week, the months and the moon phases. Yellow gold "bâton" hands. M. Cal. 12 1/2 485, rhodiumplated, "fausses côtes" decoration, 17 jewels, straight line lever escapement, beryllium balance with timingscrews, adjusted to temperatures, self-compensating Breguet balance-spring, index regulator.Dial, case and movement signed.Diam. 35 mm. Thickness: 11 mm.
Grading System: AAA
CHF 25,000 - 30,000
EUR 16,000 - 20,000
USD 21,000 - 25,000
Sold: CHF 33,925
C. Three-body, solid, polished, sloped bezel, claw lugs. D. Silvered, brushed, with applied yellow gold Arabicnumerals and bâton indexes, subsidiary seconds dial, outer graduation for the days of themonth, apertures for the days of the week, the months and the moon phases. Yellow gold "bâton" hands.M. Cal. 12 1/2??? 485, rhodium plated, "fausses-côtes" decoration, 17 jewels, straight line lever escapement,beryllium balance with timing screws, adjusted to temperatures, shock-absorber, self-compensating Breguetbalance-spring, swan-neck micrometer regulator.Dial, case and movement signed.Diam. 35 mm. Thickness: 11 mm.
Grading System: AAA
CHF 25,000 - 30,000
EUR 16,000 - 20,000
USD 21,000 - 25,000
Sold: CHF 27,600
C. Three-body, polished, stepped bezel, flared lugs. D. Matte silver with applied gold dot indexes and Arabicnumerals, subsidiary seconds, 30-minute register, outer fifth second timing scale. Yellow gold "bâton" hands.M. Cal. 13??? 434, rhodium plated, "fausses-côtes" decoration, 19 jewels, straight line lever escapement,beryllium balance with timing screws, Breguet balance-spring.Dial, case and movement signed.Diam. 36 mm. Thickness: 12 mm.
Grading System: AA
CHF 20,000 - 30,000
EUR 13,000 - 20,000
USD 17,000 - 25,000
Sold: CHF 34,500
C. Two-body, solid, polished, wide rounded sides, cut corners and hooded lugs, flat top crystal. D. Matte silverwith applied gold dot indexes and Arabic numerals, subsidiary seconds dial. Yellow gold ?bâton? hands.M. Cal. 9??? 458/2B, rhodium plated, ?fausses côtes? decoration, 17 jewels, lever escapement, beryllium balancewith timing screws, adjusted to temperatures, self-compensating flat balance-spring, index regulator.Dial, case and movement signed.Dim. 26 x 36 mm. Thickness: 7 mm.
Grading System: AA
CHF 8,000 - 12,000
EUR 5,000 - 8,000
USD 7,000 - 10,000
Sold: CHF 13,340
C. Gilt bronze, glazed on four sides, moulded and stepped, surmounted by a gilt brass orrery with the followingindications: The date, month, and in an aperture the century (1 revolution every 100 years); below, two smallerdials indicate the day of the week and the nocturnal and diurnal hours. The uppermost dial shows the lunar orbit(making one revolution every 18 years and 228 days). The phases of the moon and it's eclipses are indicated aswell. The eclipses of the sun, the position of Mercury (one revolution every 87 days, 23 hours and 25 minutes),and the position of Venus (one revolution every 224 days, 16 hours and 41 minutes), the time at various locationson the globe, and the regions in which the sun is rising or setting at the time of observation. The plane of theearth's rotation along the ecliptic is scrupulously respected, so that the equinoxes and solstices occur at thecorrect time. D. White enamel, two-piece with black radial Roman numerals, outer minute track with Arabic fiveminute/seconds numerals. Blued steel Breguet hands. Two-piece white enamel aneroid barometer dial below.M. Eight-day, brass plates 120 x 125 mm, stamped ?Pons médaille d'or 1827? on the back of the movement,Desfontaines jump seconds single-beat escapement (patent of 1853), visible in the centre of the dial, the timeadjustment simultaneously adjusting the orrery, which can also be manually regulated by means of a small crank.Knife-edged suspension with fine adjustment device for advance/retard, by means of a square located above the12, in the bezel the fork is automatically centred. Gridiron pendulum with 3 steel rods and 2 zinc rods, heavy giltbronze bob, rack striking hours and half-hours on a bell.Dial signed. Dim. 660 x 290 x 200 mm.
CHF 80,000 - 100,000
EUR 50,000 - 65,000
C. Two-body, solid, polished, on the sides central overhanging elements, rounded lugs, "bombé" crystal.D. Two-tone silvered quarters with applied yellow gold dart indexes and Roman XII, outer minute track,subsidiary seconds. Yellow gold "bâton" hands. M. Cal. 435/3C, tonneau, rhodium plated, ?fausses côtes?decoration, 17 jewels, straight line lever escapement, beryllium balance with timing screws, adjusted totemperatures, self-compensating Breguet balance-spring.Dial, case and movement signed.Dim. 24 x 38 mm. Thickness: 9.5 mm.
Grading System: AA
CHF 12,000 - 16,000
EUR 8,000 - 10,000
USD 10,000 - 14,000
Sold: CHF 13,800
C. Four-body, hinged and stepped curved bezel, ribbed band, hinged and sprung back cover with stepped border,engine turned, chased and engraved initial "S" overlaid with slate gray translucent enamel. Hinged gold cuvette.D. White enamel, radial Roman numerals, outer minute markers. Blued steel Breguet hands. M. 7''', frosted gilt,bar caliber, 10 jewels, cylinder escapement, gilt flat-rim three-arm balance, flat balance spring, index regulator.Case signed and numbered.Diam. 18.5 mm.
CHF 9,000 - 11,000
EUR 6,000 - 7,000
C. Two-body, solid, polished, flared and undercut sides, domed crystal. D. Silvered, brushed with applied yellowgold dot indexes and Arabic numerals, subsidiary seconds dial. Yellow gold "bâton" hands. M. Cal. 11??? 435/3C,tonneau, rhodium plated, ?fausses côtes? decoration, 17 jewels, straight line lever escapement, berylliumbalance with timing screws, adjusted to temperatures, self-compensating Breguet balance-spring, index regulator.Dial, case and movement signed.Dim. 27 x 38 mm. Thickness: 9 mm.
Grading System: AAA
CHF 25,000 - 30,000
EUR 16,000 - 20,000
USD 21,000 - 25,000
Sold: CHF 34,500
C. Two-body, solid, polished, double curved sides holding the "bombé" crystal. D. "Guilloché" silver with appliedgold faceted indexes, subsidiary seconds. Yellow gold "bâton" hands. M. Cal. 435/3C, tonneau, rhodium plated,"fausses côtes" decoration, 17 jewels, straight line lever escapement, beryllium balance with timing screws,adjusted to temperatures, Breguet balance-spring, index regulator.Dial, case and movement signed.Dim. 24 x 39 mm. Thickness: 9.5 mm.
Grading System: AAA
CHF 14,000 - 18,000
EUR 9,000 - 12,000
USD 12,000 - 15,000
Sold: CHF 16,100
C. Two-body, shaped, polished, curved, stepped bezel, rounded lugs, thick domed crystal. D. Matte silver withapplied gold indexes and Arabic numerals, sunk subsidiary seconds dial, outer graduation for the days of themonth, apertures for the days of the week, the months and the moon phases. Yellow gold "bâton" hands.M. Cal. 12 1/2??? P495, rhodium plated, "fausses côtes" decoration, 17 jewels, lever escapement, berylliumbalance with timing screws, adjusted to temperatures, shock-absorber, self-compensating Breguet balance-spring,swan-neck micrometer regulator.Dial, case and movement signed.Dim. 36 x 43 mm. Thickness: 13 mm.
Grading System: 
CHF 70,000 - 90,000
EUR 45,000 - 60,000
USD 60,000 - 75,000
Sold: CHF 92,000