C. Two-body, solid, polished and brushed, hobnail bezel, snap-on back, sapphire crystal. D. White with black radial Roman numerals. Black oxidized gold baton hands. M. Cal. E 23, rhodium-plated, fausses cotes decoration, 7 jewels, with quartz standardization. Dial, case and movement signed. Diam. 33 mm. Thickness 7 mm. Approx. overall length 175 mm. Property of an East Coast collector
Grading System: AA
USD 2,000 - 3,000
EUR 1,400 - 2,100
CHF 2,200 - 3,300
Sold: USD 5,760
C. Two-body, solid, square and curved, polished and brushed, transparent case back with 8 screws, straight lugs, screwed bars, sapphire crystals. D. Matte silver with painted large radial Roman numerals, concentric minute track, subsidiary guilloché dial for the date, apertures for the days of the week, the months, the moon phases and the leap year. Blued steel spade hands. M. Cal. RD 5739, stamped with the Seal of Geneva quality mark, rhodium-plated, fausses côtes decoration, 25 jewels, straight-line lever escapement, monometallic balance adjusted to 5 positions, shock absorber, self-compensating flat balance spring, swan-neck micrometer regulator. Dial, case and movement signed. Dim. 40 x 40 mm. Thickness 12 mm. Property of an East Coast collector
Grading System: AA
USD 14,000 - 18,000
EUR 15,000 - 20,000
Sold: USD 18,000
C. Three-body, solid, polished and brushed, transparent case back with 8 screws and etched crystal, concave stepped bezel, screwed bars, sapphire crystals. D. Matte silver with painted Arabic numerals, outer 1/5 minute track, subsidiary dial at 6 for the months with aperture for the leap years, on the sides, sectors for the retrograde days of the week and of the month, at 12 aperture for the moon phases. White gold alpha hands. M. Cal. RD 5710, stamped with the Seal of Geneva quality mark, rhodium-plated, fausses cotes decoration, 25 jewels, straight-line lever escapement, monometallic balance adjusted to 5 positions, shock absorber, selfcompensating Breguet balance spring, swan-neck micrometer regulator. Dial and movement signed. Dim. 38 x 38 mm. Thickness 10 mm. Property of an East Coast collector
Grading System: AAA
USD 14,000 - 20,000
EUR 10,000 - 14,000
CHF 15,000 - 22,000
Sold: USD 16,200
C. Three-body, solid, polished and brushed, concave lugs, stepped concave bezel, transparent case back with 6 screws, sapphire crystals. D. Matte silver with applied yellow gold Arabic numerals, outer dot minute markers, subsidiary dials for the seconds, the day, date, months and the 7-day up-and-down indication, apertures for the moon phases and the 4-digit year. Yellow gold feuille hands. M. Cal. C 50611, rhodium-plated, fausses cotes decoration, 66 jewels, straight-line lever escapement, monometallic balance adjusted to 5 positions, shock absorber, self-compensating Breguet balance spring, micrometer regulator, skeletonized rotor with gold medallion inlay engraved "IWC - Probus Scafusia." Dial, case and movement signed. Diam. 44 mm. Thickness 15 mm.
Grading System: AAA
USD 15,000 - 20,000
EUR 11,000 - 14,000
CHF 16,000 - 22,000
Sold: USD 17,400
C. Three-body, solid, polished and brushed, concave bezel, concave lugs, case back with 4 screws, domed sapphire crystal. D. Matte silver with applied pink gold Arabic numerals, subsidiary dials for the seconds and 30-minute register. Pink gold feuille hands. M. Cal. C79240, gilt brass, oeil-de-perdrix decoration, 25 jewels, straight-line lever escapement, monometallic balance adjusted to 5 positions, shock absorber, self-compensating flat balance spring. Dial, case and movement signed. Diam. 41 mm. Thickness 13 mm. Property of an East Coast collector
Grading System: AAA
USD 5,000 - 7,000
EUR 3,500 - 5,000
CHF 5,400 - 7,600
Sold: USD 8,400
C. Two-body, solid, polished and brushed, screwed-down case back and crown, soft iron core to provide an anti-magnetic shield, the push-button at 10 is for the split seconds, sapphire crystal. D. Blue with applied faceted steel baton indexes, outer 1/5th seconds track with 5-second Arabic markers, subsidiary dials for the seconds, the 30-minute and 12-hour registers, apertures for the days of the week and the date. Luminous steel baton hands, red hand for the split-seconds. M. Cal. 79230, copper color, fausses cotes and oeil-de-perdrix decoration, 29 jewels, straight-line lever escapement, monometallic balance adjusted to 5 positions, shock absorber, self-compensating flat balance spring, micrometer regulator. Dial, case and movement signed. Diam. 43 mm. Thickness 17 mm. Property of an East Coast collector
Grading System: AA
USD 3,000 - 5,000
EUR 2,100 - 3,500
CHF 3,200 - 5,400
Sold: USD 5,040
C. Three-body, solid, polished, transparent case back with 8 screws, fluted curved lugs, olive-shaped push buttons at 4 and 8 to independently adjust the hour hand forward or backward for different time zones. D. Two-tone, satiné silver and white with applied white gold large Arabic quarter-hour numerals, baton indexes and luminous dots, apertures for the date, the days of the week, the months and leap year, sunk guilloche subsidiary seconds dial at 9, outermost 24-hour graduation for the second time zone and day and night indication. Luminous blued steel skeleton lozenge hands, arrow hand for the 24 hours. M. Cal. UN 32, rhodium plated, fausses cotes decoration, 34 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring. Dial, case and movement signed. Diam. 42 mm. Thickness 14 mm. Property of an East Coast collector
Grading System: AAA
USD 18,000 - 25,000
EUR 13,000 - 18,000
CHF 20,000 - 27,000
Sold: USD 21,000
C. Two-body, solid, polished and brushed, transparent case back with 4 screws, fluted curved lugs, olive-shaped push buttons at 4 and 8 to independently adjust the hour hand for different time zones, sapphire crystal. D. Bicolor textured silver and black with applied luminous pink gold baton indexes and Arabic 12, apertures for the date, the days, the months and leap year, sunk guilloche subsidiary seconds dial at 9, outer 24-hour graduation for the 2nd time zone. Skeletonized pink gold lozenge hands with luminous tips, arrow hand for the 24 hour GMT function. M. Cal. UN 32, rhodium-plated, fausses cotes decoration, 34 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring. Dial, case and movement signed. Dim. 42 x 42 mm. Thickness 14 mm. Property of an East Coast collector
Grading System: AAA
USD 8,000 - 12,000
EUR 5,700 - 8,500
CHF 8,700 - 13,000
Sold: USD 14,400
C. Three-body, polished and brushed, case back secured by 8 screws, bezel secured with 8 hexagonal bolts, screwed-down winding crown, sapphire crystal. D. White, clous de Paris decoration with black Arabic numerals, subsidiary dials for the seconds, the 12-hour and 30-minute registers, outer tachometer scale on an inclined reserve, cyclops aperture for the date. Steel baton hands with black inlay. M. Cal. 2226/2840, rhodiumplated, oeil-de-perdrix decoration, 54 jewels, straight-line lever escapement, monometallic balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self-compensating flat balance spring, 21K gold rotor segment. Dial, case and movement signed. Diam. 44 mm. Thickness 14 mm. Property of an East Coast collector
Grading System: AA
USD 10,000 - 15,000
EUR 7,000 - 11,000
CHF 11,000 - 16,000
Sold: USD 12,000
C. Three-body, solid, polished and brushed, octagonal rubbercoated bezel with 8 hexagonal white gold screws, octagonal case back with 8 hexagonal white gold screws, hexagonal rubber-coated and screwed-down winding crown, sapphire crystal. D. Bicolor gray and black with textured clous de Paris pattern, luminous Arabic numerals, black guilloche subsidiary dials for the seconds, the 12-hour and 30-minute registers, outer tachometer graduation to 500 UPH, cyclops aperture for the date. Luminous pink gold baton hands. M. Cal. 2226/2840, rhodium-plated, fausses cotes decoration, 54 jewels, straightline lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, 21K gold rotor. Dial, case and movement signed. Diam. 45 mm. Thickness 15 m. Property of an East Coast collector
Grading System: AAA
USD 20,000 - 30,000
EUR 14,000 - 21,000
CHF 22,000 - 32,000
Sold: USD 26,400
C. Three-body, polished and brushed, transparent case back and bezel secured with eight hexagonal screws, ultra-resistant ceramics for the bezel, screwed-down winding crown, case back with special Juan Pablo Montoya logo, sapphire crystals. D. Black, clous de Paris decoration with applied pink gold indexes and luminous inlay, subsidiary dials for the seconds, the 12-hour and 30-minute registers, outer tachometer scale on an inclined reserve, cyclops aperture for the date. Luminous pink gold baton hands. M. Cal. 2226/ 2840, rhodium-plated, fausses cotes decoration, 54 jewels, straight-line lever escapement, monometallic balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self-compensating flat balance spring, 21K gold rotor segment. Dial, case and movement signed. Diam. 46 mm. Thickness 15 mm. Property of an East Coast collector
Grading System: AAA
USD 30,000 - 40,000
EUR 21,000 - 28,000
CHF 32,000 - 43,000
Sold: USD 60,000
C. Three-body, polished and brushed, screwed-down engraved case back, black bezel with tachometer graduation to 500 UPH, Triplock winding crown protected by the crown guard, crystal with cyclops lens. D. Black with applied steel baton indexes and luminous dots, outer 1/5th seconds scale, subsidiary dials for the seconds, the 30-minute and 12-hour registers, aperture for the date. Luminous steel baton hands. M. Cal. T 7750, rhodiumplated, 17 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, micrometer regulator. Dial, case and movement signed. Diam. 40 mm. Thickness 14 mm.
Grading System: AA
USD 2,000 - 3,000
EUR 1,400 - 2,100
CHF 2,300 - 3,200
Sold: USD 3,600
C. Three-body, polished and brushed, screwed-down case back and crown, bidirectional graduated revolving black bezel for the decompression times, Twinlock winding crown protected by the Crown Guard. D. Black with luminous round, triangular and baton indexes. Luminous steel skeleton hands. M. Cal. 2483, rhodium-plated, 25 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring. Dial, case and movement signed. Diam. 40 mm. Thickness 12 mm.
Grading System: AA
USD 2,500 - 3,500
EUR 1,800 - 2,500
CHF 2,700 - 3,800
Sold: USD 3,000
C. Three-body, solid, polished and brushed, screwed-down case back and crown, fluted bezel, crystal with cyclops lens. D. Satiné blue with applied white gold baton indexes, outer minute/seconds divisions, apertures for the day of the week and date. Luminous white gold baton hands. M. Cal. 1556, rhodiumplated, oeil-de-perdrix decoration, 26 jewels, straight-line lever escapement, monometallic balance adjusted to 5 positions and temperature, shock absorber, self-compensating Breguet balance spring, Microstella regulating screws, hack mechanism. Dial, case and movement signed. Diam. 36 mm. Thickness 12 mm.
Grading System: AA
USD 5,000 - 7,000
EUR 3,500 - 5,000
CHF 5,400 - 7,600
Sold: USD 8,400
C. Three-body, polished and brushed, screwed-down case back and crown, inclined bezel, Twinlock winding-crown, crystal with cyclops lens. D. Anthracite with applied steel baton indexes and luminous dots, outer 1/5th seconds track, aperture for the date. Luminous steel baton hands. M. Cal. 2784, rhodium-plated, 25 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring. Dial, case and movement signed. Diam. 38 mm. Thickness 11 mm.
Grading System: AA
USD 1,000 - 1,500
EUR 700 - 1,100
CHF 1,100 - 1,600
Sold: USD 1,080
C. Three-body, polished and brushed, screwed-down case back and large crown (8 mm), black graduated bidirectional bezel for the decompression times. D. Black with luminous round, triangular and baton indexes, outer minute track. Luminous steel skeleton hands. M. Cal. 1030, rhodium-plated, 25 jewels, straight-line lever escapement, monometallic balance adjusted to 5 positions and temperature, shock absorber, self-compensating Breguet balance spring. Dial, case and movement signed. Diam. 38 mm. Thickness 14 mm.
Grading System: AAA
USD 15,000 - 25,000
EUR 11,000 - 18,000
CHF 16,000 - 27,000
Sold: USD 26,400
C. Three-body, polished and brushed, screwed-down case back and crown, graduated bi-directional revolving black bezel for the decompression times. D. Black with luminous Arabic numerals and baton indexes, outer minute/seconds track. Luminous yellow skeleton hands. M. Cal. A 296, rhodium-plated, 19 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating Breguet balance spring. Dial, case and movement signed. Diam. 38 mm. Thickness 13 mm.
Grading System: AAA
USD 25,000 - 35,000
EUR 18,000 - 25,000
CHF 27,000 - 38,000
Sold: USD 34,800
C. Three-body, polished and brushed, graduated bidirectional revolving red and blue bezel for the second 24-hour time zone, screwed-down case back and crown, winding crown protected by the crown guard, crystal with cyclops lens. D. Black with luminous round, baton and triangular indexes, aperture for the date. Luminous steel skeleton hands. M. Cal. 1570, rhodium-plated, 26 jewels, straight-line lever escapement, monometallic balance adjusted to 5 positions and temperature, shock absorber, self-compensating free-sprung Breguet balance spring, Microstella regulating screws, hack mechanism. Dial, case and movement signed. Diam. 40 mm. Thickness 13 mm.
Grading System: AA
USD 6,000 - 8,000
EUR 4,200 - 5,700
CHF 6,500 - 8,700
Sold: USD 8,400
C. Three-body, polished and brushed, red and blue graduated bidirectional revolving bezel for the second 24-hour time zone, screwed-down case back and crown, winding crown protected by the pointed crown guard, crystal with cyclops lens. D. Black with luminous round, baton and triangular indexes, outer gilt minute/seconds track, aperture for the date. Luminous steel skeleton hands. M. Cal. 1560, rhodium-plated, 25 jewels, straight-line lever escapement, monometallic balance adjusted to 5 positions and temperature, shock absorber, self-compensating free-sprung Breguet balance spring, Microstella regulating screws. Dial, case and movement signed. Diam. 40 mm. Thickness 13 mm.
Grading System: AA
USD 8,000 - 12,000
EUR 5,700 - 8,500
CHF 8,700 - 13,000
Sold: USD 9,000
C. Three-body, polished and brushed, graduated 24-hour bezel, screwed-down case back and protected crown, crystal with cyclops lens. D. Black with luminous baton indexes, outer minute/seconds track, aperture for the date. Luminous white baton hands, large luminous arrow to indicate the diurnal and nocturnal hours on the 24-hour graduated bezel. M. Cal. 1570, rhodium-plated, 26 jewels, straight-line lever escapement, monometallic balance adjusted to 5 positions and temperature, shock absorber, self-compensating free-sprung Breguet balance spring, Microstella regulating screws, hack mechanism. Dial, case and movement signed. Diam. 39 mm. Thickness 14 mm.
Grading System: AAA
USD 10,000 - 15,000
EUR 7,000 - 11,000
CHF 11,000 - 16,000
Sold: USD 12,000