C. Three-body, PVD polished, rounded band, straight and curved lugs, transparent case back with 6 screws, sapphire crystals. D. Bicolor matte silver and black with luminous Arabic numerals, outer minute/seconds track with Arabic quarter markers, at 11 aperture for the tourbillion, subsidiary 12-hour register and black 30-minute register dials. Luminous black steel epée hands. M. Cal. G 1781, rhodium-plated, oeil-de-perdrix decoration, 34 jewels, one-minute tourbillon, monometallic balance, shock absorber, self-compensating fl at balance spring. Dial, case and movement signed. Diam. 47 mm. Thickness 17 mm.
Grading System: AAA
USD 20,000 - 30,000
EUR 15,000 - 23,000
C. Two-body, solid, polished and brushed, bezel set with 40 diamonds, snap-on case back embossed with the Constellation logo. D. Mother of pearl with 12 round diamond indexes. Yellow gold and dauphine hands. M. With quartz standardization. Dial, case and movement signed. Dim. 26 x 28 mm. Thickness 7 mm. Approx overall length 155 mm.
Grading System: A
USD 3,000 - 4,000
EUR 2,300 - 3,000
Sold: USD 4,500
C. Two-body, solid, polished, case back with 4 screws, bezel with overhanging segments and set with 88 round diamonds, sapphire crystal. D. Brown set with 11 round diamond indexes, aperture for the date at 6. Yellow gold baton hands. M. With quartz standardization, 8 jewels. Dial, case and movement signed. Dim. 23 x 25 mm. Thickness 8 mm. Approx. overall length 175 mm.
Grading System: A
USD 1,500 - 2,500
EUR 1,100 - 2,000
Sold: USD 3,500
C. Two-body, polished and brushed, rounded bezel, straight semi-hooded lugs, cabochon sapphire-set windingcrown, sapphire crystal. D. Textured bronze, aperture for the date. Yellow gold dauphine hands. M. Cal. BM 760, copper color, 17 jewels, straight-line lever escapement, monometallic balance, shock absorber, selfcompensating fl at balance spring. Dial, case and movement signed. Dim. 22 x 28 mm. Thickness 8 mm.
Grading System: A
USD 1,000 - 2,000
EUR 750 - 1,500
Sold: USD 688
C. Three-body, polished, snap-on case back with a Christopher Columbus emblem, concave bezel, Vendôme type lugs, winding-crown with hinged section and logo, sapphire crystal. D. White with black printed radial Roman numerals, subsidiary dials for the seconds, the days of the week and the months, outer graduation for the date, aperture for the phases of the moon. Blued steel feuille hands, red half-moon for the date. M. With quartz standardization. Dial and case signed. Diam. 36 mm. Thickness 8 mm. Approx. overall length 180 mm.
Grading System: A
USD 1,000 - 1,500
EUR 750 - 1,100
Sold: USD 688
C. Two-body, polished and brushed, case back with 6 screws, wide bezel, curved lugs, sapphire crystal. D. Ivory color with applied yellow gold indexes and stylized 3 & 9, aperture for the date at 6. M. Cal. 2000, rhodium-plated, 20 jewels, straight-line lever escapement, monometallic balance, shock absorber, selfcompensating fl at balance spring. Dial, case and movement signed. Dim. 26 x 44 mm. Thickness 9 mm.
Grading System: AA
USD 3,000 - 5,000
EUR 2,300 - 3,800
Sold: USD 6,250
C. Two-body, solid, polished, case back with 4 screws, stepped bezel, sapphire crystal. D. Matte silver with painted radial black Roman numerals. Black alpha hands. M. Cal. V8885, rhodium plated, fausses cotes decoration, 17 jewels, straightline lever escapement, monometallic balance, shock absorber, fl at balance spring. Dial, case and movement signed. Dim. 32 x 44 mm. Thickness: 8 mm.
Grading System: A
USD 1,500 - 2,500
EUR 1,100 - 2,000
Sold: USD 2,750
C. Two-body, solid, polished, screw down case back, straight lugs, sapphire crystal. D. Satine silver with printed radial Roman numerals, outer minute/seconds track, subsidiary dials for the date, days of the week and the month, apertures for the 4-digit year and for the moon phases. Blued steel feuille hands. M. Cal. 37582, rhodium-plated, fausses côtes decoration, 39 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating fl at balance spring. Dial, case and movement signed. Diam. 35 mm. Thickness 10 mm.
Grading System: A
USD 6,000 - 9,000
EUR 4,500 - 6,800
Sold: USD 5,750
C. Three body, polished, fl uted triangular lugs, fl uted band, case back with 6 screws and logo, sapphire crystal. D. Matte silver with applied yellow gold Breguet numerals, outer minute track, subsidiary dials for the days of the month and of the week, the months and 4-year cycle, aperture for the moon phases with lunar calendar on the edge. Yellow gold feuille hands. M. Cal. B3, copper-colored, 21 jewels, straight-line lever escapement, monometallic balance, shock absorber, selfcompensating fl at balance spring, micrometer regulator. Dial, case and movement signed. Diam. 34 mm. Thickness 11 mm.
Grading System: AA
USD 3,000 - 5,000
EUR 2,300 - 3,800
Sold: USD 3,750
C. Three-body, solid, polished, stepped bezel, snap-on case back, sapphire crystal. D. White with applied pink gold baton indexes, subsidiary dials for the days of the month, of the week, the months, graduation for the age of the moon, aperture for the moon phases. Pink gold baton hands. M. Cal. 2120/2, rhodium plated, fausses côtes decoration, 38 jewels, straight-line lever escapement, monometallic balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self-compensating fl at balance spring, 21K gold rotor segment. Dial, case and movement signed. Diam. 36 mm. Thickness 7 mm.
Grading System: AAA
USD 8,000 - 12,000
EUR 6,000 - 9,000
C. Three-body, solid, stepped bezel, snap-on case back, correctors in the band, sapphire crystal. D. Two-tone textured blue with white gold round and baton indexes, subsidiary dials for the date, the days of the week, the months, sector for the age of the moon, aperture for the moon phases at 6. White gold baton hands. M. Cal 2120/2, rhodium-plated, fausses cotes decoration, 38 jewels, straight-line lever escapement, monometallic balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self-compensating fl at balance spring, 21K gold weighted rotor. Dial, case and movement signed. Diam. 36 mm. Thickness 8 mm.
Grading System: AAA
USD 14,000 - 18,000
EUR 11,000 - 14,000
Sold: USD 17,500
C. Three-body, solid, polished, snap-on case back, sapphire crystal. D. Champagne with applied yellow gold baton and round indexes, subsidiary dials for the days of the month, of the week, the months, graduation for the age of the moon, aperture for the moon phases. Yellow gold baton hands. M. Cal. 2120/1, rhodium plated, fausses côtes decoration, 36 jewels, straight-line lever escapement, monometallic balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self-compensating fl at balance spring, 21K gold rotor segment. Dial, case and movement signed. Diam. 36 mm. Thickness 7 mm. Approx. overall length 185 mm.
Grading System: AAA
USD 8,000 - 12,000
EUR 6,000 - 9,000
Sold: USD 10,000
C. Two-body, solid, polished and brushed, bezel continuing the bracelet decoration, snap-on case back, sapphire crystal. D. Champagne with applied yellow gold baton and round indexes, outer minute divisions, subsidiary dials for the days the week and the date. Yellow gold baton hands. M. Cal. 2124, rhodium-plated, fausses cotes decoration, 33 jewels, straight line lever escapement, monometallic balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self-compensating fl at balance spring, 21K gold rotor segment. Dial, case and movement signed. Diam. 33 mm. Thickness 8 mm. Approx. overall length 210 mm.
Grading System: AAA
USD 6,500 - 8,500
EUR 5,000 - 6,500
C. Three body, solid, polished and brushed, snap-on case back, straight lugs, gold screwed bars, sapphire crystal. D. Two-tone silver with applied blued steel Roman numerals and pyramid indexes, outer 1/5th seconds track with 5-second red Arabic markers, subsidiary dials for the 30-minutes register, the days of the month, of the week, the months, the 24 hours and the leap year. Blued steel Breguet hands. M. Cal. 7000, rhodium plated, oeil-de-perdrix and fausses côtes decoration, 30 jewels, straight-line lever escapement, monometallic balance, 8 adjustments, shock absorber, self-compensating fl at balance spring, platinum rotor. Dial, case and movement signed. Diam. 39 mm. Thickness 13 mm.
Grading System: AAA
USD 12,000 - 18,000
EUR 9,000 - 14,000
C. Two-body, solid, polished and brushed, lobed central mobile lugs, sapphire crystal, the bezel and lugs set with brilliant diamonds. D. Satine silver with applied dot indexes, at 3 the retrograde days of the month, at 9 the retrograde days of the week, at 12, a plate bearing the months, apertures for the leap year and the moon phases. White gold bâton hands. M. Cal. 616 with quartz standardization, rhodium-plated, fausses côtes decoration, 10 jewels. Case and movement signed. Diam. 38 mm. Thickness 8 mm.
Grading System: AAA
USD 20,000 - 30,000
EUR 15,000 - 23,000
C. Three-body, polished and brushed, screw down case back and crown, inclined bezel. D. Textured silver with applied steel faceted dart indexes and Arabic quarters. Steel alpha hands. M. Cal. 1210, rhodium-plated, 17 jewels, straight-line lever escapement, monometallic balance, shock absorber, selfcompensating Breguet balance spring, index regulator. Dial, case and movement signed. Diam. 34 mm. Thickness 10 mm.
Grading System: A
USD 2,500 - 3,500
EUR 2,000 - 2,700
C. Three-body, polished and brushed, screw down case back and gold crown, concave lugs. D. Matte silver with applied steel dart indexes, concentric minute/seconds track. Steel dauphine hands. M. Cal. 645, rhodium-plated, 18 jewels, straight-line lever escapement, monometallic balance adjusted to 5 positions and temperature, shock absorber, selfcompensating Breguet balance spring. Dial, case and movement signed. Diam. 34 mm. Thickness 13 mm.
Grading System: A
USD 2,500 - 3,500
EUR 2,000 - 2,700
C. Three-body, polished and brushed, screw down case back and crown, concave lugs. D. Ivory-color honeycomb with applied Arabic numerals and dart indexes, outer minute/seconds track. Luminous steel alpha hands. M. Cal. 775, rhodium-plated, 18 jewels, straight-line lever escapement, monometallic balance adjusted to 6 positions, shock absorber, self-compensating Breguet balance spring. Dial, case and movement signed. Diam. 36 mm. Thickness 14 mm.
Grading System: AA
USD 3,000 - 5,000
EUR 2,300 - 3,800
Sold: USD 2,000
C. One-body, solid, polished, straight lugs. D. Matte silver with applied yellow gold baton indexes, apertures for the day of the week and date. Yellow gold baton hands. M. Cal. 1020, copper-colored, 17 jewels, straight line lever escapement, monometallic balance, shock absorber, selfcompensating fl at balance spring, micrometer regulator. Dial, case and movement signed. Diam. 34 mm. Thickness 12 mm.
Grading System: A
USD 2,000 - 3,000
EUR 1,500 - 2,300
C. Two-body, solid, polished, straight lugs, stepped bezel, snap-on case back. D. Two-tone silver with applied yellow gold baton indexes and outer sections. Yellow gold dauphine hands. M. Cal. 25-45, rhodium-plated, 21 jewels, straight-line lever escapement, monometallic balance, shock absorber, selfcompensating fl at balance spring. Dial, case and movement signed. Diam. 35 mm. Thickness 11 mm.
Grading System: A
USD 2,500 - 3,500
EUR 2,000 - 2,700