C. Two-body, solid, polished, screwed down case back, flat bezel, concave lugs, inner soft-iron movement cover. D. Matte silver with applied pink gold dart and faceted fancy indexes, subsidiary seconds. Pink gold dauphine hands. M. Cal. 12'''-400, stamped twice with the Seal of Geneva Quality Mark, rhodium plated, fausses cotes decoration, 18 jewels, straight line lever escapement, monometallic balance adjusted for heat, cold, isochronism and 5 positions, shock-absorber, self-compensating Breguet balance spring, swan-neck micrometer regulator. Dial, case and movement signed. Diam. 35 mm. Thickness 10.3 mm.
Grading System: AA
USD 14,000 - 16,000
EUR 11,000 - 12,000
CHF 16,000 - 20,000
C. Four-body, solid, polished, bezel decorated with raised gold dots, hinged case back over transparent back to view the movement, straight lugs, gold screwed bars, sapphire crystals. D.White with painted radial Arabic numerals, subsidiary seconds dial at 4, power reserve indication at 10, moon age and aperture for the moon phases at 7. Black oxydized gold spade hands. M. Cal. 240/152, stamped with the Seal of Geneva Quality Mark, rhodium plated, fausses cotes decoration, 29 jewels, straight-line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self-compensating free-sprung flat balance spring, 22K gold micro-rotor. Dial, case and movement signed. Diam. 35 mm. Thickness 9 mm
Grading System: AA
USD 15,000 - 20,000
EUR 12,000 - 16,000
CHF 18,000 - 23,000
Sold: USD 18,000
C. Four-body, solid, polished, bezel decorated with gold dots, hinged case back over transparent back to view the movement, straight lugs, gold screwed bars, sapphire crystals. D. White with painted radial Arabic numerals, subsidiary seconds dial at 4, upand- down indication at 10, moon age and aperture for the moon phases at 7. Black oxidized gold spade hands. M. Cal. 240/154 stamped with the Seal of Geneva quality mark, rhodium-plated, fausses côtes decoration, 29 jewels, straight-line lever escapement, Gyromax balance, shock absorber, selfcompensating freesprung flat balance spring, 22K gold micro-rotor. Dial, case and movement signed. Diam. 35 mm. Thickness 9 mm
Grading System: AAA
USD 18,000 - 24,000
EUR 14,000 - 20,000
CHF 21,000 - 28,000
Sold: USD 24,000
C. Two-body, solid, polished, concave bezel and lugs, screweddown transparent case back, sapphire crystals. D. Matte silver with applied luminous yellow gold radial Roman numerals, outer minute/seconds scale, subsidiary dials for the days of the week, the month and the 24 hours, aperture for the date. Luminous yellow gold feuille hands. M. Cal. 315/198, stamped with the Seal of Geneva Quality Mark, rhodium-plated, fausses cotes decoration, 35 jewels, straight line lever escapement, Gyromax balance, shock absorber, self-compensating free-sprung flat balance spring, gold rotor. Dial and movement signed. Diam. 37 mm. Thickness 11 mm.
Grading System: AA
USD 15,000 - 20,000
EUR 12,000 - 16,000
CHF 18,000 - 23,000
Sold: USD 15,600
C. Three-body, solid, polished, hinged case back over dedicated gold cuvette, straight lugs, gold screwed bars, sapphire crystal. D. White porcelain with painted Breguet numerals, outer minute track, subsidiary dial for the seconds. Black oxidized gold Breguet hands. M. Cal. 215, stamped with the Seal of Geneva Quality Mark, rhodium plated, fausses cotes decoration, 18 jewels, straight-line lever escapement, Glucydur Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shockabsorber, self-compensating flat balance-spring. Dial, case and movement signed. Diam. 33 mm. Thickness 8 mm
Grading System: AAA
USD 15,000 - 20,000
EUR 12,000 - 16,000
CHF 18,000 - 23,000
Sold: USD 16,800
C. Two-body, solid, polished, screw-down transparent case back, protected crown, push button on the band at 10 to activate the rotating discs for the different time zones, the 24 hours and jump-type time-setting, concave lugs, sapphire crystals. D. Guilloche silver with applied pink gold indexes, surrounded by a black and matte silver revolving disc in 24 hours for the diurnal and nocturnal hours, outer revolving ring dial bearing the names of 24 global locations. Yellow gold lozenge hands. M. Cal. 240/188, stamped with the Seal of Geneva Quality Mark, rhodium-plated, fausses cotes decoration, 33 jewels, straight-line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self-compensating free-sprung flat balance spring, 22K gold micro-rotor. Dial, case and movement signed. Diam. 37 mm. Thickness 10 mm.
Grading System: AAA
USD 20,000 - 25,000
EUR 16,000 - 20,000
CHF 23,000 - 30,000
Sold: USD 22,800
C. Two-body, polished, screwed-down transparent case back, protected winding crown, push button on the band at 10 to activate the settable discs with the different time zones, the 24 hours and jump-type time-setting, concave lugs, sapphire crystals. D. Guilloche silver with applied pink gold baton indexes, surrounded by a brushed silver and black revolving disc in 24 hours for the diurnal and nocturnal hours, outer revolving brushed silver ring dial bearing the names of 24 global locations. Pink gold dauphine and ring hands. M. Cal. 240HU, stamped with the Seal of Geneva quality mark, rhodium-plated, fausses cotes decoration, 33 jewels, straight-line lever escapement, 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. 39 mm. Thickness 10 mm.
Grading System: AAA
USD 18,000 - 24,000
EUR 14,000 - 20,000
CHF 21,000 - 28,000
Sold: USD 25,200
C. Three-body, "Officer-style," solid, polished, engraved and hinged case back over transparent cover for viewing the movement, rounded bezel and band with four correctors, protected "Louis XV" style winding crown, straight lugs, sapphire crystals. D. Ivory-colored with yellow gold baton indexes, the Tiffany "T" at 12, concentric seconds scale, apertures for the days of the week, the months in Arabic numerals, the date and the moon phases. Yellow gold dauphine hands. M. Cal. 315/189, stamped with the Seal of Geneva Quality Mark, rhodium-plated, fausses cotes decoration, 35 jewels, straight-line lever escapement, Gyromax balance, shock absorber, self-compensating free-sprung flat balance spring, mobile stud bearer, 21K gold central rotor. Dial, case and movement signed. Diam. 36 mm. Thickness 13 mm.
Grading System: AAA
USD 30,000 - 40,000
EUR 23,000 - 31,000
CHF 35,000 - 47,000
Sold: USD 38,400
C. Two-body, solid, polished, dedicated case back. D.Matte silver with painted radial Arabic numerals for the minutes, aperture for the jump hour. Blued steel Breguet minute hand. M. Cal. 215HG, stamped with the Seal of Geneva Quality Mark, rhodium-plated, fausses cotes decoration, 18 jewels, straight-line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and five positions, shock absorber, self-compensating free sprung flat balance spring. Dial, case and movement signed. Dim. 38 x 28 mm. Thickness: 8 mm.
Grading System: 
USD 60,000 - 90,000
EUR 47,000 - 70,000
CHF 70,000 - 105,000
Sold: USD 54,000
C. Three-body, solid, polished, stepped bezel, case band embossed with Calatrava pattern, concave lugs with screw-bars, transparent screw-down case back, sapphire crystals. The crown at 2 adjusts the time and winds the watch, the one at 4 adjusts the sky, lunar orbit and moon phases. D. Blue sky chart with gold star constellations and North/South/ East/West divisions, made from 3 superimposed sapphire crystal disks, outer divisions to adjust moon phases and sky, outermost Roman hour graduations, aper ture for the moon phases. White skeletonized feuille hands. M. Cal. 240/165, stamped with the Seal of Geneva quality mark, rhodium-plated, fausses cotes decoration, 45 jewels, straight-line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self-compensating free-sprung flat balance spring, 18K yellow gold micro-rotor. Dial, case and movement signed. Diam. 43 mm. Thickness 10 mm.
Grading System:
USD 200,000 - 250,000
EUR 155,000 - 200,000
CHF 235,000 - 300,000
C. Three-body, polished and brushed, inclined bezel, rounded band, stepped and screwed lugs, transparent back with six screws, sapphire crystals. D. Bicolor black and silver with clous de Paris decoration, applied tapered steel indexes, outer minute and seconds divisions with Arabic five-minute/second markers on an inclined reserve, subsidiary dials for the days of the week and second time zone, power-reserve sector, date aperture at 12. Steel skeleton hands.M. Cal. based ETA 2892, rhodium-plated, faussescotes and oeil-de-perdrix decoration, 21 jewels, straight-line lever escapement,monometallic balance, shock-absorber, self-compensating flat balance-spring, micrometer regulator, hack mechanism. Dial and movement signed, case numbered. Diam. 40 mm. Thickness 12 mm.
Grading System: AA
USD 2,600 - 4,300
EUR 2,000 - 3,400
CHF 3,000 - 5,000
Sold: USD 3,240
C. Three-body, polished, inclined bezel, rounded band, stepped and screwed lugs, transparent back with six screws, sapphire crystals. D. Anthracite with black minute ring on the reverse of the crystal, revolving apertures for the jumping hours in the center and the rotating date aperture in the outer reserve. M. Based ETA 2892, rhodium-plated, fausses cotes and oeil-de-perdrix decoration, 21 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, micrometer regulator, hack mechanism. Dial and movement signed, case numbered. Diam. 40 mm. Thickness 12 mm.
Grading System: AA
USD 3,500 - 5,000
EUR 2,700 - 4,000
CHF 4,100 - 6,000
Sold: USD 4,800
C. Three-body, polished, case back with 6 screws, reeded band, rounded bezel, straight lugs, screwed bars, sapphire crystal. D. Bicolor black and textured anthracite with luminous painted Arabic numerals, at the bottom sector for the retrograde minutes, aperture for the jump hour at 12. Luminous white épée hand. M. Cal. GA 4700 / ETA 2892, rhodium-plated, 27 jewels, straightline lever escapement, monometallic balance, self-compensating flat balance spring, hack mechanism. Dial, case and movement signed. Diam. 38 mm. Thickness 11 mm.
Grading System: AA
USD 1,800 - 2,200
EUR 1,400 - 1,700
CHF 2,100 - 2,600
Sold: USD 2,640
C. Three-body, polished, concave sides, rounded bezel, case back with 4 screws, winding crown edged with dots, sapphire crystal. D. Silvered with Arabic numerals for the retrograde minutes sector, aperture for the jump-hour. Blued steel épée hand. M. Cal. 4503, rhodium plated, 27 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring. Dial, case and movement signed. Dim. 31 x 44mm. Thickness: 10 mm
Grading System: AA
USD 1,000 - 2,000
EUR 800 - 1,600
CHF 1,200 - 2,300
Sold: USD 2,040
C. Two-body, polished, case back with 4 screws, domed sapphire crystal. D. Bicolor silver and bronze with luminous Arabic numerals and yellow gold dart indexes, 2 subsidiary dials for the second and third time zone, aperture for the date. Luminous pink gold alpha hands. M. Cal. 2800, rhodium-plated, fausses cotes decoration, 21 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, micrometer regulator, rotor with platinum segment. Dial, case and movement signed. Dim. 32 x 45 mm. Thickness 12 mm.
Grading System: AA
USD 5,000 - 7,000
EUR 4,000 - 5,500
CHF 6,000 - 8,200
Sold: USD 6,600
C. Two-body, solid, polished and brushed, engraved case back with 4 screws, domed sapphire crystal. D. Guilloche silver with painted Breguet numerals for the minutes, subsidiary dial with Roman numerals for the second time-zone and aperture for the jump hour at 12, dial for the seconds and the date in black Breguet numerals at 6. Blued steel double spade hands. M. Cal. 7500, rhodium-plated, fausses cotes decoration, 17 jewels, straight-line lever escapement, monometallic balance, shock absorber, selfcompensating flat balance-spring, micrometer regulator. Dial, case and movement signed. Dim. 28 x 38 mm. Thickness 9 mm.
Grading System: AA
USD 6,000 - 8,000
EUR 4,700 - 6,200
CHF 7,000 - 9,500
Sold: USD 7,800
C. Two-body, solid, polished and brushed, case back with 4 screws, sapphire crystal. D. Engine-turned silver with luminous nonsequential Arabic numerals. Luminous blued steel lozenge hands. M. Cal. 2800 V, rhodium-plated, fausses cotes decoration, 21 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, micrometer regulator. Dial, case and movement signed. Dim. 35 x 48 mm. Thickness 12 mm.
Grading System: AA
USD 8,000 - 10,000
EUR 6,200 - 7,800
CHF 9,500 - 12,000
Sold: USD 10,200
C. Two-body, PVD-coated, case back with 4 screws, sapphire crystal. D. Black with luminous radial Arabic numerals. Luminous blued steel lozenge hands. M. Cal. 2800, stamped with the Geneva Quality Mark, rhodium plated, fausses cotes decoration, 21 jewels, straight-line lever escapement, monometallic balance, adjusted to temperatures and 6 positions, self-compensating flat balance spring, micrometer regulator, platinum rotor segment. Dial, case and movement signed. Dim. 39 x 47 mm. Thickness 16 mm.
Grading System: AAA
USD 6,500 - 9,000
EUR 5,000 - 7,000
CHF 7,600 - 11,000
Sold: USD 6,000
C. Five-body, solid, polished, transparent case back, outer back engraved: "Reverso 1931-1991," reeded bezel, sapphire crystals. D. Guilloché silver with painted Arabic numerals on a plain reserve, subsidiary seconds dial, rectangular graduation for the days of the month, sector for the up-and-down indication at 11. Blued steel baton hands.M. Cal. 824 OR in 14K pink gold, fausses cotes decoration, 23 jewels, straight-line lever escapement, monometallic balance adjusted to five positions, shock absorber, self-compensating flat balance spring. Dial, case and movement signed. Dim. 26 x 42 mm. Thickness 10 mm.
Grading System: AAA
USD 7,000 - 9,000
EUR 5,500 - 7,000
CHF 8,200 - 11,000
Sold: USD 9,600
C. Five-body, solid, polished and brushed, reeded bezel, transparent inner case back, sapphire crystals. D. Guilloché silver with painted Arabic numerals on a plain outer reserve, chronograph start/stop display at 5, aperture for the date, on the back, the seconds and the retrograde 30-minute register silver ring dials. Blued steel épée hands. M. Cal. 829, copper colored, fausses cotes decoration, 37 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring. Dials, case and movement signed. Dim. 26 x 42 mm. Thickness 10 mm.
Grading System: AAA
USD 14,000 - 18,000
EUR 11,000 - 14,000
CHF 16,000 - 21,000