C. Two-body, solid, polished and brushed, screwed-down case back and crown, soft iron core to provide an anti-magnetic shield, protected push-buttons, sapphire crystal. D. Blue with luminous indexes and silver Arabic numerals, outer silver minute and fifths of a second track with Arabic five minute/ seconds numerals, subsidiary dials for the seconds, the 12-hour and 30-minute registers, apertures for the days of the week and the date. Luminous steel baton hands. M. Cal. 79230, rhodium-plated, fausses-cotes decoration, 29 jewels, straight line lever escapement, monometallic balance, shockabsorber, self-compensating flat balance spring, index regulator, hack mechanism. Dial, case and movement signed. Diam. 42 mm. Thickness 16 mm.
Grading System: AAA
CHF 12,000 - 17,000
USD 11,000 - 16,000
EUR 8,000 - 12,000
Sold: CHF 19,200
C. Two-body, polished and brushed, concave lugs, stepped bezel, screwed-down case back and crown, push-button at 10 is for the split-seconds chronograph function, sapphire crystal. D. Matte black with white Arabic numerals and luminous indexes, outer 1/5th seconds track with 5-minute/seconds Arabic markers, apertures for the date and the day, subsidiary dials for the seconds, 12-hour, and 30-minute registers. Luminous steel baton hands. M. Cal. 79230, rhodium-plated, 29 jewels, straight-line lever escapement, monometallic balance, self-compensating flat balance spring, shock absorber, index regulator, hack mechanism. Dial, case and movement signed. Diam. 42 mm. Thickness 16 mm.
Grading System: AA
CHF 4,300 - 7,000
USD 4,100 - 6,700
EUR 3,000 - 5,000
Sold: CHF 6,720
C. Three-body, matte, transparent snap-on case back, triangular winding-crown with green enamel-inlay, buttons with red and yellow enamel-inlay, straight cylindrical lugs, sapphire crystals. D. Black with luminous round, triangular, baton indexes, subsidiary dials for the seconds, the 12-hour and 30-minute registers, the 24 hours, outer minute divisions, outermost graduation for the days of the month, apertures for the days of the week, the months and the moon phases. Luminous green baton hands. M. Cal. 7751, rhodium-plated, 17 jewels, straight-line lever escapement, monometallic balance, shock-absorber, selfcompensating flat balance spring, index regulator. Dial and case signed. Diam. 36 mm. Thickness 12 mm.
Grading System: A
CHF 3,000 - 5,000
USD 2,900 - 4,800
EUR 2,100 - 3,500
Sold: CHF 3,600
C. Three-body, screwed-down case back, screwed-down winding crown, angled lugs, inclined bezel, sapphire crystal. D. Black with luminous baton indexes, outer minute divisions and concentric fifths of a second divisions with yellow Arabic five-second numerals, subsidiary dials for the seconds, the 12-hour and 30-minute registers, aperture for the days of the week and the date. Luminous white baton hands. M. Cal. 7922, rhodium-plated, 25 jewels, straight line lever escapement, monometallic balance, shock-absorber, selfcompensating flat balance spring, index regulator, hack mechanism. Dial, case and movement signed. Diam. 43 mm. Thickness 17 mm. Approx overall length 170 mm.
Grading System: AA
CHF 4,300 - 7,000
USD 4,100 - 6,700
EUR 3,000 - 5,000
Sold: CHF 6,000
C. Three-body, polished and brushed, screwed-down case back, soft iron anti-magnetic shield, screwed-down winding crown, domed sapphire crystal. D. Bi-color satiné silver and black with applied steel baton indexes, subsidiary dials for the 12-hour and 30-minute registers, outer 1/5th seconds scale, aperture for the days of the week and the date. Luminous steel baton hands. M. Cal. 7923, rhodium-plated, 25 jewels, straight line lever escapement, monometallic balance, shock absorber, selfcompensating flat balance spring, index regulator, hack mechanism. Dial, case and movement signed. Diam. 40 mm. Thickness 14 mm. Approx overall length 160 mm.
Grading System: A
CHF 3,600 - 6,500
USD 3,400 - 6,200
EUR 2,500 - 4,500
Sold: CHF 4,560
C. Three-body, polished and brushed, rounded bezel, curved lugs with screw-bars, snap-on case back, sapphire crystal. D.Two-tone silver applied blued steel Star indexes and 12 Arabic, subsidiary dials for the seconds, 30 minute and 12 hour register, outer minute/seconds track, outermost tachometer scale. Blued steel feuille hands. M. Cal. 7000, rhodium-plated, 25 jewels, fausses cotes decoration, straight line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, platinum rotor. Dial, case and movement signed. Diam. 39 mm. Thickness 14 mm.
Grading System: AA
CHF 5,500 - 7,500
USD 5,200 - 7,000
EUR 3,800 - 5,200
Sold: CHF 5,880
C. Two-body, polished and brushed, concave lugs, stepped bezel, screwed-down case back with ?Endurance 24? decoration, sapphire crystal. D. Orange with luminous Arabic numerals in 24-hour graduation and baton indexes, outer minute graduation in red Arabic markers and outer 1/5th seconds scale, sunk subsidiary seconds and 30-minute register dials. Luminous blued steel lozenge hands. M. Cal. 1870, rhodium-plated, fausses cotes decoration, 18 jewels, straight line lever escapement, monometallic balance adjusted to 5 positions, shock absorber, self-compensating flat balance-spring. Dial, case and movement signed. Diam. 37 mm. Thickness 12.5 mm.
Grading System: A
CHF 5,000 - 7,000
USD 4,800 - 6,700
EUR 3,500 - 5,000
C. Two-body, solid, polished, stepped bezel, cylindrical lugs of octagonal section, transparent case back with 8 screws, sapphire crystals. D. Porcelain white with painted radial Roman numerals, aperture for the tourbillon regulator with crystal seconds dial with silver painted numerals, hand-engraved gold bridge, carrying the red seconds hand. Yellow gold épée hands. M. Cal. 14???, stamped with the Seal of Geneva Quality Mark, skeletonized and hand engraved, gilt, 29 jewels, lateral lever escapement with oneminute tourbillon regulator with A-shaped steel frame under a polished ?GG? steel bridge, monometallic balance adjusted to 5 positions, self-compensating flat balance spring, skeletonized and handengraved rotor. Dial, case and movement signed. Diam. 35 mm. Thickness 9 mm.
Grading System: AAA
CHF 15,000 - 25,000
USD 14,000 - 24,000
EUR 10,000 - 17,000
Sold: CHF 22,800
C. Three-body, polished and brushed, case back with 6 screws, coin-edge band,rounded bezel, pusher at 9 to set the hand of the second time zone, straight lugs, sapphire crystal. D. Guilloché lacquered white with luminous steel indexes on a plain reserve, aperture for the night and day indication symbolized by the sun, moon and stars, cyclops aperture for the date. Luminous blued steel lozenge hands, red lozenge hand for the second time zone. M. Cal. 1961, rhodium-plated, 22 jewels, straight line lever escapement, monometallic balance, shock-absorber, selfcompensating flat balance spring, hack mechanism. Dial, case and movement signed. Diam. 36 mm. Thickness: 10.2 mm.
Grading System: A
CHF 2,500 - 3,500
USD 2,400 - 3,300
EUR 1,800 - 2,400
Sold: CHF 2,040
C. Three-body, polished, inclined bezel, curved band, stepped and screwed lugs, transparent back with six screws, sapphire crystals. D. Brown with clous de Paris decoration, applied tapered steel indexes, outer minute and seconds divisions with Arabic five-minute/second numerals 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, fausses-cotes and oeil-de-perdrix decoration, 21 jewels, straight-line lever escapement, monometallic balance, shock-absorber, selfcompensating flat balance spring, micrometer regulator, hack mechanism. Dial and movement signed, case numbered. Diam. 40 mm. Thickness 12 mm.
Grading System: A
CHF 2,500 - 3,500
USD 2,400 - 3,300
EUR 1,800 - 2,400
Sold: CHF 1,800
C. Two-body, octagonal, solid, polished, stepped bezel, hexagonal winding-crown, pushers and minute repeating button on the band, transparent case back with 6 screws and two bolts, hooded vendome lugs with gold screwed bars, sapphire crystals. D. Skeletonized with luminous round indexes, subsidiary matte silver ring dials for the date with seconds, the days of the week, the months with leap-year indication, mother of pearl aperture for the moon phases. Luminous white gold épée hands. M. Cal.25, 13''', hand-engraved white gold, 44 jewels, lateral lever escapement, monometallic balance, one-minute tourbillon carriage with polished steel bridge, self-compensating flat balance spring, engraved and skeletonized gold rotor bearing the initials "GG", repeating on gongs activated by depressing the button on the band. Dial, case and movement signed. Diam. 35 mm. Thickness 14 mm. Approx. overall length: 160 mm.
Grading System: 
CHF 100,000 - 150,000
USD 95,000 - 145,000
EUR 70,000 - 105,000
Sold: CHF 121,200
C. Three-body, polished and brushed, concave bezel, concave lugs, band engraved ?41/100?, transparent back with 6 screws, sapphire crystals. D. Frosted silver with small hour chapter with black painted radial Roman numerals, outer minute track with Arabic five-minute numerals, subsidiary seconds dial. Blued steel feuille hands. M. Cal. 98240, oeil-de-perdrix and wavy-line decoration, 22 jewels, some in gold chatons, straight line lever escapement, monometallic balance adjusted to 5 positions, selfcompensating Breguet balance-spring, shock absorber, large index regulator. Dial, case and movement signed. Diam. 43 mm. Thickness 12 mm.
Grading System: AA
CHF 5,800 - 8,500
USD 5,500 - 8,000
EUR 4,000 - 6,000
Sold: CHF 8,400
C. Two-body, solid, polished and brushed, rounded stepped bezel, screwed-down winding crown, snap-on case back, hooded mobile lugs, hesalite crystal. D. White with applied yellow gold faceted baton indexes and luminous dots, subsidiary dials for the seconds, the 12-hour and 30-minute registers, days of the month, of the week, apertures for the moon phases and for the year display with 4 digits until 2499. Luminous gold baton hands. M. Cal. 79061, gilt brass, 36 jewels, straight-line lever escapement, monometallic balance, adjusted five positions, shock absorber, self compensating flat balance spring, micrometer regulator, hack mechanism. Dial, case and movement signed. Diam. 39 mm. Thickness 15 mm.
Grading System: AA
CHF 7,000 - 11,500
USD 6,700 - 11,000
EUR 5,000 - 8,000
Sold: CHF 8,640
C. Three-body, polished, wide bezel set with 124 round diamonds in two rows, flat band engraved tourbillon, straight curved lugs, transparent back with 6 screws, sapphire crystals. D. Blued steel Breguet hands with diamond-set tips. M. Hand-engraved, gold skeletonized bridges, jeweled, lateral lever escapement, monometallic balance, self-compensating flat balance spring, index regulator, polished steel one-minute tourbillon carriage with straight bridge. Case signed. Diam. 43 mm. Thickness 11 mm.
Grading System: AAA
CHF 55,000 - 75,000
USD 52,000 - 70,000
EUR 38,000 - 52,000
Sold: CHF 74,400
C. Three-body, polished, the bezel, lugs and crown set with a total of 105 Top Wesselton/VVS white diamonds totaling 2.78 carats, tapering band with concentric rings, straight lugs, transparent back with 6 screws, sapphire crystals. D. Mother of pearl hand-painted with a hummingbird and flowers. White gold skeleton hands. M. Cal. 2892A2, rhodium plated, oeil-de-perdrix decoration, 21 jewels, straightline lever escapement, monometallic balance, self-compensating flat balance spring, shock absorber, micrometer regulator, rotor with Corum logo pattern. Dial, case and movement signed. Diam. 40 mm. Thickness 12.5 mm.
Grading System: AAA
CHF 13,000 - 16,000
USD 12,000 - 15,000
EUR 9,000 - 11,000
Sold: CHF 40,800
C. Two-body, polished, flat band, hinged lugs, the bezel and lugs set with 38 round diamonds, the crown set with an inverted diamond, snap-on back, sapphire crystal. D. Pavé set with rubies, diamond-set subsidiary dials for the seconds, 30-minute and 12-hour registers. White gold baton hands. M. With quartz standardization. Dial, case and movement signed. Diam. 32 mm. Thickness 10 mm.
Grading System: AAA
CHF 15,000 - 20,000
USD 14,000 - 19,000
EUR 10,000 - 14,000
Sold: CHF 22,800
C. Two-body, polished and brushed, case back with 4 screws, rounded bezel, straight lugs, sapphire crystal. D.Two-tone guilloché silver with black graduated radial Arabic, outer minute track, subsidiary dial for the seconds. Blued steel spade hands. M. Cal. 9???, gilt engraved, 17 jewels, straight line lever escapement, monometallic balance, shock-absorber, selfcompensating flat balance spring. Dial, case, and movement signed. Dim. 25 x 28 mm. Thickness: 8 mm.
Grading System: AA
CHF 4,000 - 8,000
USD 3,800 - 7,600
EUR 2,800 - 5,600
Sold: CHF 8,280
C. Two-body, polished, case back with 8 screws, stepped bezel, screwed-down cabochon sapphire-set winding crown protection cover with security link, "Vendôme" type lugs, sapphire crystal with cyclops lens. D. Two-tone guilloche silver with painted radial Roman numerals and luminous dot indexes, outer minute/seconds divisions, aperture for the date. Luminous blued steel lozenge hands. M. Cal. 049, rhodium-plated, oeil-de-perdrix decoration, 21 jewels, straight line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, micrometer regulator. Dial, case and movement signed. Diam. 38 mm. Thickness 9.5 mm.
Grading System: A
CHF 4,000 - 6,000
USD 3,800 - 5,700
EUR 2,800 - 4,200
Sold: CHF 5,280
C. Two-body, massive, polished and brushed, hinged cover over transparent case back secured by 8 screws, sapphire crystals. D. Black with applied white gold Arabic numerals, outer minute/seconds divisions; on the other side: a multicolor 18K yellow, pink and white gold erotic scene animated by means of a mechanism hidden in the band and motioned by the winding-crown. White gold feuille hands. M. Cal. based ETA 2801, rhodium-plated, fausses cotes decoration, 17 jewels, monometallic balance, shock absorber, selfcompensating flat balance spring. Dial, case and movement signed. Dim. 34 x 41 mm. Thickness 11 mm.
Grading System: AA
CHF 10,000 - 15,000
USD 9,500 - 14,000
EUR 7,000 - 10,000
Sold: CHF 28,800
C. Three-body, polished and brushed, case back with 6 screws, straight curved lugs, sapphire crystal. D. Silver with applied steel Arabic numerals and faceted dart indexes, outer minute divisions, aperture for the date. Steel feuille hands. M. Cal. 2225, rhodium-plated, fausses cotes decoration, 36 jewels, adjusted to heat, cold, isochronism and 5 positions, straight-line lever escapement, monometallic balance, shockabsorber, self-compensating flat balance spring, 21K gold rotor, hack mechanism. Dial, case and movement signed. Dim. 39 x 33 mm. Thickness 8.5 mm. Approx overall length 190 mm.
Grading System: A
CHF 4,000 - 6,000
USD 3,800 - 5,700
EUR 2,800 - 4,200
Sold: CHF 5,040