C. Three-body, solid, polished, stepped and reeded bezel, screw-down transparent case back secured by 8 screws, cabochon sapphire-set winding crown, sapphire crystals. D. Guilloché black with applied white gold Breguet numerals, subsidiary seconds dial, power reserve indication sector at 12, aperture for the date. White gold javelin hands. M. Cal. 110, tonneau-shaped, rhodium-plated, fausses cotes decoration, 28 jewels, straight line lever escapement, monometallic balance adjusted to 5 positions, shock absorber, self-compensating Breguet balance spring, swanneck micrometer regulator. Dial and movement signed, case numbered and hallmarked. Dim. 34 x 42 mm. Thickness 11.5 mm.
Grading System: AA
CHF 9,500 - 12,000
USD 9,000 - 11,500
EUR 6,500 - 8,500
Sold: CHF 10,800
C. Three-body, polished and brushed, screwed-down back and crown, corrector on the band, inverted bezel, sapphire crystal with cyclops lens. D. Silver, Rolex decoration with applied steel Arabic numerals, apertures for the date and the moon phases. Steel baton hands. M. Cal. 3135, rhodium-plated, fausses cotes decoration, 31 jewels, straight line lever escapement, free sprung monometallic balance adjusted to 5 positions and temperature, shock absorber, self-compensating Breguet balance spring, hack mechanism. Dial, case and movement signed. Diam. 36 mm. Thickness 11 mm. Approx overall length 170 mm.
Grading System: AA
CHF 5,700 - 8,700
USD 5,400 - 8,300
EUR 4,000 - 6,000
Sold: CHF 14,400
C. Three-body, PVD coated, screwed-down case back, push-buttons and crown, Triplock winding crown protected by the Crown Guard, tachometer graduation on the bezel to 200 units per hour, sapphire crystal. D. Stone green chrysophrase with applied Roman and square steel indexes, subsidiary dials for the seconds, the 12-hour and 30-minute registers. Luminous white gold baton hands. M. Cal. 4130, rhodium-plated, 44 jewels, straight-line lever escapement, monometallic balance adjusted to 6 positions, shock absorber, self-compensating free-sprung Breguet balance spring, Microstella regulating screws. Dial, case and movement signed. Diam. 40 mm. Thickness 12 mm. Approx. overall length 200 mm
Grading System: AAA
CHF 10,000 - 20,000
USD 9,500 - 19,000
EUR 7,000 - 14,000
Sold: CHF 32,400
C. Three-body, solid, polished and brushed, screwed-down case back, buttons and crown, Triplock winding crown protected by the crown guard, tachometer graduation on the bezel to 400 units per hour, sapphire crystal. D. Anthracite with applied white gold radial Arabic numerals and luminous indexes, subsidiary dials for the seconds, the 12-hour and 30-minute registers, outer red minute/seconds track. Luminous white gold baton hands. M. Cal. 4130, rhodium-plated, 44 jewels, straight line lever escapement, monometallic balance adjusted to temperatures and 5 positions, shock absorber, self-compensating freesprung Breguet balance spring, Microstella regulating screws, hack mechanism. Dial, case and movement signed. Diam. 40 mm. Thickness 13 mm. Approx overall length 185 mm
Grading System: AA
CHF 12,000 - 15,000
USD 11,500 - 14,000
EUR 8,500 - 10,500
Sold: CHF 21,600
C. Three-body, solid, polished and brushed, screwed-down case back, buttons and crown, Triplock winding crown protected by the crown guard, tachometer graduation on the bezel to 400 units per hour, sapphire crystal. D. Meteorite with applied white gold radial Roman numerals and white gold and black indexes, subsidiary dials for the seconds, the 12-hour and 30-minute registers, outer minute/ seconds track. White gold and black baton hands. M. Cal. 4130, rhodium-plated, 44 jewels, straight line lever escapement, monometallic balance adjusted to temperatures and 5 positions, shock absorber, self-compensating freesprung Breguet balance spring, Microstella regulating screws, hack mechanism. Dial, case and movement signed. Diam. 40 mm. Thickness 13 mm. Approx overall length 195 mm.
Grading System: AA
CHF 12,000 - 15,000
USD 11,500 - 14,000
EUR 8,500 - 10,500
Sold: CHF 21,600
C. Three-body, solid, polished and brushed, screwed-down case back, buttons and crown, Triplock winding-crown protected by the Crown Guard, tachometer graduation on the bezel to 400 units per hour, sapphire crystal. D. Sodalite with applied radial white gold Roman numerals and indexes, subsidiary dials for the seconds, the 12-hour and 30-minute registers, outer minute/seconds divisions. White gold baton hands. M. Cal. 4130, rhodium-plated, oeil-de-perdrix decoration, 44 jewels, straight line lever escapement, monometallic balance adjusted to 6 positions, shock absorber, self-compensating free-sprung Breguet balance spring, Microstella regulating screws. Dial, case and movement signed. Diam. 40 mm. Thickness 12 mm.
Grading System: AA
CHF 16,000 - 18,000
USD 15,000 - 17,000
EUR 11,000 - 13,000
Sold: CHF 21,600
C. Two-body, polished and matte, screwed-down winding crown, case back with 8 screws and embossed with the Bentley logo, lapidated lugs, curved anti-reflective sapphire crystal. D. Two-tone silver and black, textured "Silver Storm" plate with applied stainless steel and mother-of-pearl baton indexes, inner minute divisions, subsidiary guilloché dials for the seconds, 30-minute and 12-hour registers, aperture for the date below 12. Luminous stainless steel sword hands. M. Cal. 44B, certified by the COSC, rhodium-plated, 38 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, micrometer regulator. Dial, case and movement signed. Dim. 40 x 58 mm. Thickness 17 mm. Approx. overall length 200 mm.
Grading System: AA
CHF 6,800 - 8,800
USD 6,500 - 7,600
EUR 4,800 - 5,600
Sold: CHF 8,400
C. Two-body, polished, screwed-down winding crown, case back with 8 screws and embossed with the Bentley logo, lapidated lugs, anti-reflective sapphire crystal. D. Two-tone silver and blue on a textured "Silver Storm" plate with applied stainless steel and mother-of-pearl baton indexes, outer minute divisions with 5-minute Arabic hour markers, subsidiary guilloché seconds dial, aperture for the jump-hours at 12. Stainless steel skeleton hand. M. Cal. 16 B, rhodium-plated, 30 jewels, straight-line lever escapement, monometallic balance, shock absorber, selfcompensating flat balance spring, micrometer regulator, hack mechanism. Dial, case and movement signed. Dim. 41 x 43 mm. Thickness 15 mm.
Grading System: AA
CHF 6,300 - 8,300
USD 6,000 - 8,000
EUR 4,400 - 5,800
Sold: CHF 7,800
C. Three-body, solid, polished, bi-directional rotating bezel to operate the slide-rule, screwed-down case back and crown, case back embossed with the Bentley logo, helium escape valve, lapidated lugs, sapphire crystal. D. Bi-color blue "Neptune" with steel indexes and luminous square dots, subsidiary dials for the seconds, the 6-hour and 15-minute registers, outer tachometer and revolving sliderule graduations, aperture for the date between 4 and 5. Luminous steel baton hands. M. Breitling Cal. 25B, certified by the COSC, rhodium-plated, 38 jewels, straight line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, index regulator, hack mechanism. Dial, case and movement signed. Diam. 50 mm. Thickness 15 mm. Approx. overall length 210 mm.
Grading System: AA
CHF 5,000 - 7,000
USD 4,800 - 6,700
EUR 3,500 - 5,000
Sold: CHF 6,600
C. Three-body, polished, knurled platinum bezel, screw-down winding crown and back embossed with the Bentley emblem, anti-reflective sapphire crystal, curved lugs. D. Bronzed "Burnt Oak", applied steel and mother of pearl baton hour indexes, square luminous dots, outer minute and seconds divisions, outermost 60-minute register scale on an inclined reserve, subsidiary dials for the seconds and 12-hour register, date aperture at 6. Luminous stainless steel sword hands. M. Breitling Cal. 26B, certified by the COSC, rhodium-plated, 38 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, micrometer regulator. Dial, case and movement signed. Diam. 43 mm. Thickness 17 mm.
Grading System: AA
CHF 5,000 - 7,000
USD 4,800 - 6,700
EUR 3,500 - 5,000
Sold: CHF 7,440
C. Three-body, solid, polished and brushed, transparent band, inclined bezel, lapidated lugs, sapphire-set winding crown, transparent case back fixed with 4 nuts, sapphire crystals with cyclops lens. D. Spoked black with applied luminous yellow gold baton indexes, outer minute divisions on a plain reserve with every five Arabic numerals, aperture for the tourbillion at 6. Luminous yellow gold ?fantasy? hands, red seconds hand. M. Cal. ECW-1, rhodium-plated, oeil de perdrix decoration, 39 jewels, lateral lever escapement, one-minute tourbillon regulator with 3 equidistant polished steel arms, under a steel polished bridge, monometallic balance adjusted to 5 positions, self-compensating flat balance spring, 18K gold twin-rotor in a shape of a butterfly. Dial, case and movement signed. Dim. 45 x 45 mm. Thickness 16.5 mm.
Grading System: 
CHF 100,000 - 150,000
USD 95,000 - 145,000
EUR 70,000 - 105,000
Sold: CHF 168,000
C. Three-body, solid, polished and brushed, bi-directional rotating bezel with inner variable tachometer slide-rule graduation, screwed-down case back and crown, case back embossed with the Bentley wheel logo, lapidated lugs, sapphire crystal. D. Tri-color black, silver and gilt with applied pink gold baton and luminous square indexes, minute and 1/4th seconds divisions, outer variable tachometer graduation, gilt subsidiary dials for the seconds, the 30-minute and 12-hour registers, aperture for the ?quantième à grands guichets? date. Luminous pink gold baton hands. M. Cal. 44B, certified by the COSC, rhodium-plated, 38 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, micrometer regulator. Dial, case and movement signed. Diam. 50 mm. Thickness 17 mm. Approx. overall length 200 mm.
Grading System: AA
CHF 20,000 - 30,000
USD 19,000 - 29,000
EUR 14,000 - 21,000
Sold: CHF 25,200
C. Three-body, solid, polished, bidirectional rotating bezel to operate the slide-rule, screwed-down case back and crown, case back embossed with the Continental Gt car, lapidated lugs, sapphire crystal. D. Black with applied yellow gold indexes and luminous square dots, subsidiary dials for the seconds, the 12-hour and 30-minute registers, outer silver revolving slide-rule graduations, aperture for the day and date. Luminous gold baton hands. M. Cal. 13B, rhodium-plated, 25 jewels, straight-line lever escapement, monometallic balance, shock absorber, selfcompensating flat balance spring, micrometer regulator, hack mechanism. Dial, case and movement signed. Diam. 45 mm. Thickness 16 mm.
Grading System: AA
CHF 8,500 - 12,000
USD 8,000 - 11,000
EUR 6,000 - 8,500
Sold: CHF 10,800
C. Three-body, massive, polished, screw-down back, protected yellow gold screw-down winding crown, uni-directional revolving graduated yellow gold bezel with rider tabs and set with 40 round diamonds, anti-reflective sapphire crystal. D. Mother of pearl with applied white gold and diamond-set hour indexes and luminous dots, inset guilloché subsidiary dials for the seconds, the 12-hour and 30-minute registers, outer minute/seconds and 1/5th seconds divisions, outermost raised tachometer scale, aperture for the date. Luminous yellow gold baton hands, luminous-tipped yellow gold chronograph hand. M. Cal. 13, rhodium-plated, 25 jewels, straight-line lever escapement, monometallic balance, shock absorber, selfcompensating flat balance spring. Dial, case and movement signed. Diam. 45 mm. Thickness 17 mm. Approx. overall length 200 mm.
Grading System: AA
CHF 7,500 - 11,500
USD 7,100 - 11,000
EUR 5,200 - 8,000
C. Three-body, brushed, case back with 6 screws engraved with the number 18 Bmw Oracle racing, octagonal rubber bezel, screwed-down winding crown, sapphire crystal. D. Black with painted luminous Arabic numerals, subsidiary white dials for the seconds, the 12-hour register and 24-hour indication, outer minute division. Luminous white arrow and lozenge hands. M. Cal. with chronograph, automatic, straight line lever escapement, monometallic balance, shock absorber, selfcompensating flat balance spring, hack mechanism. Dial, case and movement signed. Diam. 43 mm. Thickness 16 mm
Grading System: A
CHF 6,000 - 8,000
USD 5,700 - 7,600
EUR 4,200 - 5,600
C. Three-body, polished and brushed, graduated unidirectional revolving bezel with star and baton markers, concave lugs, screwed-down transparent case back, screweddown winding crown and push buttons anti-reflective sapphire crystals. D. Black with applied steel Arabic numerals and faceted dart indexes, subsidiary silver dial for the 30-minute register, aperture between 9 and 10 to view the escapement, power reserve indication at 6. Luminous skeletonized steel baton hands. M. Cal. 4021SC, rhodium-plated, 39 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, chronograph bridge and balance cock made from a special shock absorbing alloy (Zenithium), oscillating weight with carbon-fiber inserts. Dial, case and movement signed. Diam. 47 mm. Thickness 17 mm. Approximate overall length 200 mm.
Grading System: AA
CHF 6,500 - 8,500
USD 6,200 - 8,100
EUR 4,500 - 6,000
C. Two-body, polished, lapidated sides and lugs, transparent case back with 4 screws, sapphire crystals. D. Black, guilloche center, with painted silver radial Arabic numerals, outer 1/5th seconds track and tachometer graduation, subsidiary dials for the seconds, the 30-minute and 12-hour registers, aperture for the date between 4 and 5. Steel epee hands. M. Cal. 400, rhodium-plated, 31 jewels, straight-line lever escapement, monometallic balance, shock absorber, selfcompensating flat balance spring. Dial, case and movement signed. Dim. 36 x 51 mm. Thickness 13 mm.
Grading System: A
CHF 3,000 - 5,000
USD 2,900 - 4,800
EUR 2,100 - 3,500
Sold: CHF 3,840
C. Three-body, solid, polished and brushed, wide inclined bezel, concave lugs, transparent case back secured with eight screws, button at 10 for advancing the second-time-zone hand, sapphire crystals. D. Two-tone frosted silver with applied steel dart indexes and Arabic numerals, outer minute divisions and 24-hour numerals, subsidiary seconds dial at 9, date aperture at 3, sector for the power reserve indication. Steel baton hands, hand with pierced tip for the second time zone. M. Cal. 683, rhodium-plated, fausses cotes decoration, 36 jewels, straight-line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance spring, micrometer regulator, hack mechanism. Dial, case and movement signed. Diam. 44 mm. Thickness: 11 mm.
Grading System: A
CHF 4,500 - 6,500
USD 4,300 - 6,200
EUR 3,100 - 4,500
Sold: CHF 5,640
C. Three-body, polished, unidirectionnal rotating bezel with decompression time, screw-down winding crown, Kalpa horn lugs, case back engraved with pershing boat and secured with 4 screws, sapphire crystal. D. Black with applied rhodium-plated radial Arabic numerals and dart indexes, subsidiary dial for the seconds at 3, for the 30 minute register at 9 with silver chapter ring, oversized subsidiary dial for the 12-hour register at 6 with a silver chapter ring, fitted with an aperture for the date outer minute division, outermost tachometer scale. Luminous steel alpha hands. M. Cal. PF334, rhodium-plated, fausses cotes decoration, twin barrels, 68 jewels, straight line lever escapement, monometallic balance adjusted to five positions, shock absorber, self-compensating flat balance spring, hack mechanism. Dial, case and movement signed. Diam. 45 mm. Thickness 14 mm.
Grading System: AA
CHF 8,000 - 10,000
USD 7,600 - 9,500
EUR 5,600 - 7,000
C. Two-body, polished, rounded bezel, large claw lugs, transparent case back with 4 screws, sapphire crystals. D. Bicolor black and gray, applied white gold Arabic numerals and dart indexes, subsidiary dial for the second time zone at 12 and the seconds at 6 with central day and night indicator, aperture for the date at 9, concentric minute/seconds divisions. Luminous white gold alpha hands. M. Cal. 337, rhodium-plated, fausses cotes decoration, 38 jewels, straight-line lever escapement, monometallic balance adjusted to five positions, shock absorber, self-compensating flat balance spring, hack mechanism. Dial, case and movement signed. Dim. 42 mm. Thickness 11 mm.
Grading System: AA
CHF 7,000 - 10,000
USD 6,700 - 9,500
EUR 5,000 - 7,000