C. Three-body, solid, polished, concave lugs, transparent case back, case band set with a Top Wesselton diamond, sapphire crystals. The crown at 3 is for time-setting and winding, the push button at 8 advances the local time hour hand forward in 1-hour increments, the one at 10 moves the same hour hand 1 hour backward. D. Two-tone silver with applied white gold baton indexes, subsidiary dials for the seconds at 6 and the 24 hours of the second time zone at 12. White gold baton hands, ?skeleton? hand for the second time-zone. M. Cal. 215/156, stamped with the Seal of Geneva quality mark, rhodium-plated, "fausses côtes" decoration, 18 jewels, straight-line lever escapement, free-sprung Gyromax balance, shock absorber, self-compensating flat balance spring. Dial, case and movement signed. Diam. 37 mm. Thickness 10 mm. Property of a West Coast Collector
Grading System: AA
USD 15,000 - 20,000
EUR 11,000 - 15,000
Sold: USD 28,320
C. Three-body, solid, polished, screwed-down transparent case back, concave bezel, sapphire crystals. D. Black with applied luminous white gold radial Roman numerals, subsidiary dials for the days of the week and the months, graduation for the up-and-down indication at 12, apertures for the date and the moon phases at 6. Luminous white gold baton hands. M. Cal. 315/199, stamped with the Seal of Geneva quality mark, rhodium-plated, "fausses côtes" decoration, 37 jewels, straight-line lever escapement, free-sprung Gyromax balance, shock absorber, self-compensating flat balance spring, 18K gold rotor. Dial, case and movement signed. Diam. 37 mm. Thickness 11 mm. Property of an East Coast Collector
Grading System: AA
USD 22,000 - 26,000
EUR 16,000 - 20,000
Sold: USD 28,320
C. Two-body, solid, polished, rounded bezel, curved lugs, screwed-down transparent case back, sapphire crystals. D. Matte silver with applied white gold baton indexes, outer dot minute divisions, subsidiary dials for the days of the month, of the week, the month, the 24 hours, leap year, aperture for the moon phases. White gold "dauphine" hands. M. Cal. 240/114, stamped with the Seal of Geneva quality mark, rhodium-plated, "fausses côtes" decoration, 27 jewels, straight-line lever escapement, free-sprung Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self-compensating flat balance spring, 22K gold micro-rotor. Dial, case and movement signed. Diam. 37 mm. Thickness 10 mm. Property of an Asian Collector
Grading System: AAA
USD 40,000 - 50,000
EUR 30,000 - 37,000
Sold: USD 54,280
C. Three-body, solid, polished, concave lugs. D. Two-tone champagne with applied yellow gold Arabic numerals and dart indexes on a plain outer reserve, inner minute track, guilloché subsidiary seconds dial. Yellow gold "dauphine" hands. M. Cal. 30.10 RA PC JUB, copper-colored, 17 jewels, straight-line lever escapement, monometallic balance, shock absorber, selfcompensating flat balance spring. Dial, case, and movement signed. Diam. 35 mm. Thickness 10 mm.
Grading System: A
USD 1,500 - 2,500
EUR 1,100 - 2,000
Sold: USD 3,540
C. Three-body, solid, polished, triangular lugs. D. Matte silver with applied pink gold faceted baton indexes, subsidiary seconds dial. Pink gold "dauphine" hands. M. Cal. 30 T 2 PC, copper-colored, 15 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating Breguet balance spring. Dial and movement signed. Diam. 39 mm. Thickness 10 mm.
Grading System: A
USD 2,000 - 2,500
EUR 1,500 - 2,000
Sold: USD 2,360
C. Three-body, solid, polished, stepped rounded bezel, downturned lugs, crown to set time on the case back, sapphire crystal. D. Guilloché-decorated silvered gold plate with blue-painted ?lozenge? hour markers under 2 superimposed and revolving concentric sapphire discs with blue-painted ?lozenge? hands, central aperture for the one-minute flying tourbillon regulator with Omega shaped steel carriage. M. Cal. 1170, C.O.S.C. certified chronometer, ?fausses côtes? and ?oeil-de-perdrix? decoration, 48 jewels, lateral lever escapement with central one-minute flying tourbillon regulator, monometallic balance, self-compensating Breguet balance spring, platinum rotor. Diam. 39 mm. Thickness 12 mm. Dial, case and movement signed. Property of a New England Collector
Grading System: AAA
USD 25,000 - 30,000
EUR 20,000 - 22,000
Sold: USD 47,200
C. Two-body, solid, polished, stepped bezel, rounded sides, straight lugs. D. Two-tone silver with applied yellow gold Breguet numerals. Yellow gold "épée" hands. M. Cal. 105, rhodium-plated, 15 jewels, straight-line lever escapement, cut bimetallic compensation balance, blued steel flat balance spring. Dial and movement signed, case numbered. Dim. 26 x 44 mm. Thickness 6 mm.
Grading System: A
USD 1,000 - 1,500
EUR 750 - 1,100
Sold: USD 1,770
C. Three-body, solid, polished, straight lugs. D. Matte silver with applied yellow gold Breguet numerals, subsidiary seconds dial. Yellow gold "feuille" hands, blued steel center hand for the minute register. M. Cal. 1268 Z, rhodium-plated, 17 jewels, straight-line lever escapement, monometallic balance, self-compensating Breguet balance spring. Dial, case, and movement signed. Diam. 31 mm. Thickness 11 mm.
Grading System: A
USD 3,000 - 4,000
EUR 2,200 - 3,000
Sold: USD 3,540
C. Two-body, solid, polished, bark-finished bezel continuing the bracelet decoration with polished sides, two windingcrowns, flat top crystal. D. Two black dials with applied white gold baton indexes. White gold "dauphine" hands. M. Two movements, Cal. 5 1/2 ''', rhodium-plated, 17 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring. Dial and movements signed. Dim. 35 x 26 mm. Thickness 6 mm. Approx. overall length 160 mm.
Grading System: A
USD 2,000 - 3,000
EUR 1,500 - 2,200
C. Two-body, solid, polished, textured bezel repeating the bracelet decoration, engraved sides, sapphire crystal. D. Transparent with 4 division outer chapter ring pavé-set with round diamonds. Black "feuille" hands. M. Cal. 1006, copper colored, all bridges hand-engraved, 17 jewels, straight-line lever escapement, monometallic balance, self-compensating flat balance spring. Dial, case and movement signed. Diam. 31 mm. Thickness 4.5 mm. Approx. overall length 195 mm.
Grading System: AA
USD 8,000 - 10,000
EUR 6,000 - 7,500
Sold: USD 14,160
C. Two-body, solid, polished, teardrop lugs. D. Two-tone silver with applied pink gold faceted triangular indexes and Arabic numerals for the quarters, apertures for the days of the week, the months and the moon phases, subsidiary seconds dial, satiné silver outer ring with the days of the month in red painted Arabic numerals. Pink gold "dauphine" hands, red arrow hand for the date. M. Cal. 494/A, gilt brass, "fausses côtes" decoration, 18 jewels, straight-line lever escapement, cut bimetallic compensation balance, shock absorber, selfcompensating Breguet balance spring. Dial and movement signed, case numbered. Diam. 35 mm. Thickness 11 mm.
Grading System: AA
USD 2,000 - 3,000
EUR 1,500 - 2,200
Sold: USD 4,720
C. Three-body, solid, polished, overhanging lugs. D. Matte silver with applied pink gold dart indexes and Arabic numerals, subsidiary seconds dial, outer graduation for the days of the month, apertures for the days of the week, the months and the moon phases. Pink gold baton hands. M. Cal. V 485, rhodium-plated, "fausses côtes" decoration, 17 jewels, straight-line lever escapement, monometallic balance adjusted to temperatures, shock absorber, self-compensating Breguet balance spring, ?swan-neck? micrometer regulator. Dial, case, and movement signed. Diam. 33 mm. Thickness 13 mm.
Grading System: AA
USD 14,000 - 18,000
EUR 10,000 - 13,000
Sold: USD 16,520
C. Three-body, solid, polished, teardrop lugs. D. Matte silver with applied pink gold indexes and Arabic numerals, subsidiary seconds dial, outer graduation for the days of the month, apertures for the days of the week and the months. Pink gold baton hands. M. Cal. V 485, rhodium-plated, "fausses côtes" decoration, 17 jewels, straight-line lever escapement, monometallic balance adjusted to temperatures, shock absorber, self-compensating Breguet balance spring, micrometer regulator. Dial, case, and movement signed. Diam. 32 mm. Thickness 11 mm.
Grading System: AA
USD 8,000 - 12,000
EUR 6,000 - 9,000
Sold: USD 8,850
C. Three-body, solid, polished and brushed, flat bezel, concave lugs. D. Champagne with applied faceted pink gold baton indexes, outer minute divisions, sunk guilloché subsidiary seconds dial. Pink gold baton hands. M. Cal. 10''', rhodiumplated, "fausses côtes" decoration, 18 jewels, straight-line lever escapement, cut bimetallic compensation balance, blued steel Breguet balance spring, micrometer regulator. Dial, case and movement signed. Diam. 28 mm. Thickness 8 mm.
Grading System: A
USD 4,500 - 5,500
EUR 3,300 - 4,000
Sold: USD 6,490
C. Three-body, polished and brushed, flat bezel, concave lugs. D. Matte silver with applied steel baton indexes, subsidiary seconds at 6, outer minute division. Steel "feuille" hands. M. Cal. 12''', gilt brass, 17 jewels, straight-line lever escapement, cut bimetallic compensation balance, blued steel Breguet balance spring. Dial, case and movement signed. Diam. 31 mm. Thickness 9 mm.
Grading System: AA
USD 8,000 - 10,000
EUR 6,000 - 7,500
Sold: USD 10,620
C. Two-body, solid, polished, stepped bezel, rounded band, teardrop lugs. D. Matte silver with applied pink gold exclamation mark indexes and radial Arabic numerals. Pink gold baton hands. M. Cal. 11 1/4''', rhodium-plated, "fausses côtes" decoration, 18 jewels, straight-line lever escapement, cut bimetallic compensation balance, blued steel Breguet balance-spring, micrometer regulator. Dial, case and movement signed. Diam. 35 mm. Thickness 10 mm.
Grading System: AA
USD 6,000 - 8,000
EUR 4,500 - 6,000
Sold: USD 10,620
C. Two-body, solid, polished and brushed, screwed-down case back, stepped bezel. D. Blue with applied white gold baton indexes, outer minute track, subsidiary seconds dial, aperture for the date. White gold baton hands. M. Cal. 27-460 M, stamped with the Seal of Geneva quality mark, rhodium-plated, "fausses côtes" decoration, 37 jewels, straight-line lever escapement, free-sprung Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self compensating Breguet balance spring, 18K gold rotor. Dial, case and movement signed. Diam. 35 mm. Thickness 10 mm.
Grading System: AA
USD 13,000 - 16,000
EUR 10,000 - 12,000
Sold: USD 18,880
C. Two-body, polished and brushed, sapphire crystal. D. Anthracite with horizontal stripes, applied luminous steel baton indexes, aperture for the date. Luminous steel baton hands. M. Cal. 28-255 C, stamped with the Seal of Geneva quality mark, rhodium-plated, "fausses côtes" decoration, 36 jewels, straight-line lever escapement, Glucydur Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self-compensating free-sprung flat balance spring, 21K gold rotor segment. Dial, case and movement signed. Dim. 42 x 44 mm. Thickness 7.5 mm.
Grading System: AA
USD 20,000 - 25,000
EUR 15,000 - 18,000
Sold: USD 27,140
C. Three-body, polished and brushed, hooded lugs, sloped bezel. D. Black with applied steel baton indexes, subsidiary seconds dial. Steel "feuille" hands. M. Cal. 12'''-120, rhodium-plated, "fausses côtes" decoration, 18 jewels, straight-line lever escapement, cut bimetallic compensation balance, Breguet balance spring, micrometer regulator. Dial, case and movement signed. Diam. 34 mm. Thickness 9 mm.
Grading System: A
USD 6,000 - 8,000
EUR 4,500 - 6,000
Sold: USD 8,260
C. Two-body, solid, polished and brushed, screwed-down case back, horn lugs, case back engraved with the Maltese cross and "Chronomètre Royal". D. Matte silver with applied faceted yellow gold baton indexes, aperture for the date. Yellow gold "dauphine" hands. M. Cal. K 1072, stamped with the Seal of Geneva quality mark, rhodium-plated, "oeil-de-perdrix" and "fausses côtes" decoration, 29 jewels, straight-line lever escapement, free-sprung beryllium Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, selfcompensating Breguet balance spring, 18K gold engine-turned rotor segment. Dial, case, and movement signed. Diam. 35 mm. Thickness 12 mm.
Grading System: AA
USD 4,000 - 5,000
EUR 3,000 - 3,700
Sold: USD 5,900