C. Three-body, matt, convex bezel, stainless steel case back with central observatory motif secured by 6 screws, inset date advance at 11 position, rubber strap secured by screws, anti-reflective sapphire crystal. D. Matt black with applied steel lapidated baton indexes, outer minute/seconds division, outermost raised tachometer scale, subsidiary guilloché dials for the seconds and the 30-minute register. Steel dauphine hands, red chronograph hands. M. Modified Cal. 7753, rhodium plated, fausses cotes decoration, 27 jewels, straight line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, micrometer regulator,. Dial, case and movement signed. Diam. 43.5 mm. Thickness 15 mm. Donated by Wempe
Grading System:
USD 0 - 0
Sold: USD 4,000
C. Three-body, brushed, dedicated screwed-down case back and crown, sapphire crystal. D. Black with applied steel luminous Arabic numerals and baton indexes, subsidiary seconds and 30- minute register dials, outer tachometer graduation. Luminous steel "baton" hands. M. Cal. 79350, rhodium-plated, 31 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring. Dial case and movement signed. Diam. 42 mm. Thickness 13 mm. Donated by Armstrong Rockwell
Grading System:
USD 0 - 0
Sold: USD 3,200
C. Two-body, solid, polished, overhanging lugs, transparent case back with 6 screws, sapphire crystals. D. Lavender blue and guilloche silvered with applied steel Arabic numerals and painted black dart indexes, minute/second division, aperture for the large date at 6. Black-filled steel épée hands. M. Cal. 331, stamped with the seal of Parmigiani Fleurier, rhodium-plated, cotes de Genève decoration, double spring barrel, 32 jewels, straight line lever escapement, monometallic balance adjusted to 5 positions, shock-absorber, self-compensating flat balance spring, 22K pink gold rotor, hack mechanism. Dial, case and movement signed. Dim. 37 x 45 mm. Thickness 11 mm. Approx. overall length 185 mm. Donated by Parmigiani
Grading System:
USD 0 - 0
Sold: USD 4,000
C. Three-body, polished and brushed, case back with 6 screws, reeded band, rounded bezel, protected screwed down winding crown, straight lugs, screwed bars, sapphire crystal. D. Tri-color, white with painted black and Arabic numerals, aperture for the jump hour at 6, outer seconds division. Red center seconds hand. M. Cal. GA 4700/ ETA 2892, rhodium-plated, 27 jewels, straight-line lever escapement, monometallic balance, self-compensating flat balance spring, hack mechanism. Dial, case and movement signed. Diam. 41 mm. Thickness 11 mm. Donated by the Bulgari Group
Grading System:
USD 0 - 0
Sold: USD 2,700
C. Two-body, polished, transparent case back secured with 4 screws, stepped band, rounded bezel, oval chronograph buttons, lapidated lugs, sapphire crystals. D. Two-tone silver, ?stripes? decoration with painted radial Roman numerals and dots on a plain silver reserve, subsidiary dials for the seconds and 30-minute registers, outer minute division. Blued steel flèche hands. M. Cal. DR101, rhodium-plated, fausses cotes and oeil de perdrix decoration, 38 jewels, straight line lever escapement, monometallic balance adjusted to five positions, shock absorber, self-compensating flat balance spring, index regulator. Dial, case and movement signed. Dim. 31 x 37 mm (total). Thickness 11.5 mm. Donated by Daniel Roth
Grading System: AA
USD 0 - 0
Sold: USD 2,200
C. Two-body, solid, polished, case back secured by 8 screws, stepped sides and lugs, sapphire crystal. D. Matte silver with applied Arabic numerals, subsidiary dials for the seconds, the days of the week and the date. White gold "lozenge" hands. M. Cal. 1206, rhodium-plated, "fausses côtes" decoration, 31 jewels, straight-line lever escapement, monometallic balance adjusted to 5 positions, shock-absorber, self-compensating flat balance-spring, micrometer regulator, 18K gold rotor. Dial, case and movement signed. Dim. 36 mm x 49 mm total length. Thickness 11 mm. Donated by Vacheron & Constantin
Grading System:
USD 0 - 0
Sold: USD 13,500
C. Three-body, polished and brushed, notched bezel, straight lugs, band with "Imperial Column" decoration, transparent case back secured by 6 gold bolts, sapphire crystals. D. Silvered with sunburst effect, black Arabic numerals, applied pink gold crescent form 30-seconds register, applied pink gold crescent form minute track. Black gold skeleton sword hands. M.Cal.18ZE2, rhodium plated, 21 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, micrometer regulator, decorated 22k gold rotor. Dial, case and movement signed. Diam. 44 mm. Thickness 13 mm. Donated by DeWitt
Grading System:
USD 0 - 0
Sold: USD 6,900
C. Three-body, polished and brushed, bezel with serrated edge, lapidated lugs, the side of the case engraved ?Longitude?, crown at 2 o?clock for rotating the inner degrees of longitude scale, crown at 4 o?clock for hand and date setting, button at 3 o?clock to release the back catch, domed hinged back with reeded decoration, the interior with engraved charts and rotating arm for calculating equation of time correction, sapphire crystals. Glazed inner back to view the movement. D. Black with applied steel luminous index markers, painted outer silver scale for East-/+West degrees, inclined rotating outer degree scale for determination of longitude, inner rotating 24-hour disc with day and night indication and decorated with a map of the North Pole, date aperture with internal cyclops lens. Luminous steel epee hands, the hour hand with red tip extended to the degree scale. M. Cal. 2893-1, rhodium-plated, 21 jewels, straight-line lever escapement, monometallic balance, self-compensating flat balance spring, shock absorber, micrometer regulator. Dial and case signed. Diam. 44 mm. Thickness 16 mm. Donated by The British Masters
Grading System:
USD 0 - 0
Sold: USD 2,400
C. Two-body, polished and brushed, screw-down reverse with central relief airplane, faceted band with inset slit-headed crown to rotate the inner bezel, screw-down winding crown, sapphire crystal. D. Graduated deep blue with outer 24hr numerals, inner luminous baton markers and innermost 5-minute numerals, raised outer revolving orange flange calibrated to 24hrs, date aperture. Painted white luminous index hands, orange 2nd time-zone indicator. M. Cal. 2893-2, rhodium-plated, 21 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating fl 10 at balance spring. Dial, case and movement signed. Dim. 44.5 mm x 52 mm. Thickness 11 mm. Donated by Glycine
Grading System:
USD 0 - 0
Sold: USD 1,500
C. Two-body, polished, reverse with balance view window secured by 4 screws, inclined shoulders, sapphire crystal. D. Silvered with applied steel baton indexes, outer minutes, subsidiary dial for the day, fan-form power-reserve and lateral fan-form retrograde date. Steel sword hands. M. Cal. BM11904, rhodium plated, 30 jewels, monometallic balance, shock absorber, self-compensating flat balance spring. Dial, case and movement signed. Dim. 34 mm x 45 mm. Thickness 10.5 mm. Donated by Baume & Mercier
Grading System:
USD 0 - 0
Sold: USD 1,000
C. Three-body, polished, glazed case back secured by 8 screws, protected screw-down winding crown, sapphire crystal with internal magnifying lens. D. Black with applied luminous indexes and 12, 6 numerals, red minute division, outer raised 1/5th seconds scale with 5-minute/seconds Arabic markers, central world map with out 24hr numerals, aperture for the date. Luminous steel baton hands, central red second time-zone hand. M. Cal. AO7171, rhodium-plated, oeil-de-perdrix decoration, 24 jewels, straight-line lever escapement, monometallic balance adjusted to 5 positions, shock absorber, self-compensating flat balance spring, index regulator. Dial, case and movement signed. Diam. 44.5 mm. Thickness 14.5 mm. Donated by Chopard
Grading System:
USD 0 - 0
Sold: USD 2,600
C. Five-body, solid, polished and brushed, transparent reverse secured by 4 screws, central titanium panels to the band each secured by 4 bolts, locking crown, sapphire crystals. D. Three black rotating discs with luminous Arabic numerals displaying the hours, minute and seconds, PVD titanium bridges secured by polished screws with highlighted apertures and red arrows indicating the minutes and seconds, further red arrow indicating the hours at 12. M. Rhodium-plated with oeil-de-perdix decoration, 20 jewels enclosed within pvd titanium supports, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, micrometer regulator, specially designed HD3 rotor. Dial and movement signed, case numbered. Dim. 43 x 53 mm. Thickness 14 mm. Donated by Westtime, Beverly Hills
Grading System:
USD 0 - 0
Sold: USD 27,000
C. Three-body, polished, screwed-down case back and crown, graduated unidirectional revolving bezel with gold rider tabs, antireflective sapphire crystal. D. Bi-color midnight blue and champagne with applied luminous yellow gold baton indexes, outer tachometer graduation and 1/5th seconds scale, subsidiary guilloche dials for the seconds, the 12-hour and 30-minute registers, aperture for the date. Luminous gold baton hands. M. Cal. 7750, rhodium-plated, 17 jewels, straight-line lever escapement, monometallic balance, shock absorber, self compensating flat balance spring. Dial, case and movement signed. Diam. 38 mm. Thickness 14 mm. DOnATED by MAnFREDI JEWELERS, COnnETICUT
Grading System: AA
USD 0 - 0
Sold: USD 700
C. Three-body, polished and brushed, rounded polished band, stepped inclined bezel, Vendôme-type lugs with screwed bars at 6, extended mobile geometrical-shaped gold lug and gold winding-crown at 12, transparent case back with 5 screws, gold chronograph buttons at 11 and 1, sapphire crystals. D. Meteroite with applied pink gold Arabic numerals and luminous round indexes, outer 1/5th seconds track and tachometer graduation to 1000 UPH, most outer inclined pink gold ring with pulsometer graduation to 15 pulsations, subsidiary sunk dials for the seconds, the 12-hour and 30-minute registers, double aperture for the large date at 12. Pink gold skeletonized épée hands. M. Cal. 13BA01, rhodium-plated, fausses cotes, 28 jewels, straight-line lever escapement, monometallic balance adjusted to 5 positions, shock absorber, self-compensating flat balance spring, 22K gold black rotor. Dial, case and movement signed. Diam. 46 mm. Thickness 17 mm. Donated by Bovet
Grading System:
USD 0 - 0
Sold: USD 6,800
C. Three-body, polished and brushed, screw-down transparent case back, ribbed bi-directional rotating bezel with triangular reference marker, straight lugs with screwed bars, extra large winding-crown, sapphire crystals. D. Off-white with luminous Arabic numerals and indexes, date aperture. Luminous "éventail" hands. M. Cal. 2892A2, rhodium plated, 21 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. Donated by Chronoswiss
Grading System:
USD 0 - 0
Sold: USD 2,300
C. Four-body, polished, fluted bezel, case back secured with 4 screws, straight curved lugs, integrated winding-crown at 12, sapphire crystals. D. Black with applied steel radial and graduated Arabic numerals and baton indexes for the retrograde minute sector, apertures for the jump-hour at 12 and for the progressive second time zone at 6, subsidiary sector black dial for the retrograde second and aperture for the night and day indication. Steel dauphine hands. M. Cal. 2893A2, rhodium-plated, fausses cotes decoration, 21 jewels, straight-line lever escapement, monometallic balance, shock absorber, self compensating flat balance spring, micrometer regulator, hack mechanism. Dial, case and movement signed. Dim. 33 x 56 mm. Thickness 11 mm Donated by DeGrisogono
Grading System:
USD 0 - 0
Sold: USD 4,200
C. Three-body, solid, polished and brushed, rounded bezel, curved straight lugs, transparent case back with 6 screws, pushbutton on the band for date correction, sapphire crystals. D. Solid silver, off-center dial for hours and minutes with applied gold radial Roman numerals and indexes, subsidiary seconds dial, power-reserve sector at 3, apertures for the oversized date and moon phases plus age of the moon. Luminous gold alpha hands. M. Cal. L 901.5, Glashütte 3/4 plate in German silver, fausses cotes decoration, 54 jewels, including 9 in screw-mounted gold chatons, straight-line lever escapement, monometallic balance adjusted to 5 positions, shock absorber, self-compensating flat balance spring, swan neck micrometer regulator, hand-engraved balance bridge. Dial, case and movement signed. Diam. 38.5 mm. Thickness 10 mm. Donated by Cellini Jewelers
Grading System:
USD 0 - 0
Sold: USD 19,000
C. Two body, polished, curved, faceted upper, reverse secured by 4 screws, D. Silvered, guilloche, with applied steel Roman numerals and dart indexes. Steel alpha hands. M. With quartz standardization. Dial and case and signed. Diam. 27 mm x 43 mm. Thickness 8 mm. DOnATED by MARSHALL PIERCE, CHICAGO
Grading System:
USD 0 - 0
Sold: USD 400
C. Two-body, polished, case back secured by 4 screws, sapphire crystal. D. "Guilloché" pale blue with large luminous radial Arabic numerals, aperture for the date. Luminous blued steel "feuille" hands. M. Autoquartz with quartz standardization and automatic winding. Dial, case and movement signed. Dim. 31 x 41 mm. Thickness: 10 mm.
Grading System:
USD 0 - 0
Sold: USD 2,100
C. Three-body, polished and brushed, hooded lugs, transparent back with 6 screws, sapphire crystals. D. Satine silver with applied luminous arrow indexes and large radial Arabic numerals, outer minute divisions, large date aperture at 6. White gold dauphine hands. M. Cal. 800P, rhodium-plated, 25 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring. Dial, case and movement signed. Width. 45 mm. Thickness 10.5 mm. Donated by Piaget
Grading System:
USD 0 - 0
Sold: USD 8,000