C. Three-body, polished and brushed, transparent case back with 4 screws, screwed bars, domed sapphire crystal. D. Two-tone silver with applied radial steel Roman numerals and indexes, concentric graduation for the days of the month, apertures for the days of the week, the months and the moon phases. Luminous steel feuille hands, arrow hand for the date. M. Cal. 2892, rhodium-plated, 25 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, micrometer regulator. Dial, case and movement signed. Dim. 39 x 52 mm. Thickness 14 mm. Property of an East Coast collector
Grading System: AA
USD 500 - 1,000
EUR 350 - 700
CHF 550 - 1,100
Sold: USD 1,320
C. Three-body, polished and brushed, transparent case back with 5 screws, stepped lugs, sapphire crystals, three crowns: at 2 for the movement, at 4 for the alarm and at 9 to rotate the inner ring for the 3rd time zone. D. Matte silver with applied luminous steel Arabic numerals and faceted baton indexes, outer 1/5th second track with 5-minute/seconds red Arabic markers and rotating disc for the 3rd time zone, apertures for the date between 2 & 3 and the 24 hour 2nd time zone at 6. Luminous steel arrow hands. M. Cal. 5008, rhodium-plated, 31 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 16 mm. Property of an East Coast collector
Grading System: AA
USD 500 - 100
EUR 3,500 - 700
CHF 550 - 1,100
Sold: USD 1,560
C. Two-body, polished, transparent case back with 6 screws, stepped rounded bezel, hooded lugs, sapphire crystals. D. Guilloché silver with painted indexes, subsidiary dials for the 30-minute and 12-hour registers, apertures for the date. Luminous steel alpha hands. M. Cal. 7750, copper color, hand engraved, 25 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, micrometer regulator. Dial, case and movement signed. Dim: 38 x 50 mm. Thickness: 15 mm. Property of an East Coast collector
Grading System: AA
USD 1,000 - 2,000
EUR 700 - 1,400
CHF 1,100 - 2,200
Sold: USD 1,560
C. Two-body, polished, case back with 7 screws, rounded bezel, hooded lugs, sapphire crystal. D. Guilloché silver with painted radial Roman numerals, subsidiary seconds dial, double aperture for the large date. Luminous pink gold feuille hands. M. Cal. 2892, rhodium-plated, hand engraved, 26 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, micrometer regulator. Dial, case and movement signed. Dim: 33 x 44 mm. Thickness: 12 mm. Property of an East Coast collector
Grading System: AA
USD 1,000 - 2,000
EUR 700 - 1,400
CHF 1,100 - 2,200
Sold: USD 2,640
C. Three-body, concave sides, rounded bezel, case back with 4 screws, winding crown edged with dots, sapphire crystal, corrector on the band. D. Two tone silver with large Arabic numerals for the retrograde minutes sector, at 12, aperture for the jump-hour, at 6 sector for the retrograde date. Steel alpha hand. M. Cal. GA3, rhodium plated, 21 jewels, straight-line lever escapement, monometallic balance, shock absorber, selfcompensating flat balance spring. Dial, case and movement signed. Dim. 34 x 39 mm. Thickness 11 mm. Property of an East Coast collector
Grading System: AA
USD 1,000 - 2,000
EUR 700 - 1,400
CHF 1,100 - 2,200
Sold: USD 2,400
C. Two-body, polished, transparent case back with 6 screws, stepped rounded bezel, hooded lugs, sapphire crystals. D. Guilloché silver with painted indexes, subsidiary dials for the 30-minute and 12-hour registers, outer graduation for the days of the month, apertures for the days of the week, the months and the moon phases. Luminous pink gold alpha hands. M. Cal. 7751, copper-colored, hand engraved, 25 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, micrometer regulator. Dial, case and movement signed. Dim: 38 x 50 mm. Thickness: 15 mm. Property of an East Coast collector
Grading System: AA
USD 1,500 - 2,500
EUR 1,100 - 1,800
CHF 1,600 - 2,700
Sold: USD 7,200
C. Two-body, polished, straight lugs, stepped bezel, transparent case back with 4 screws, sapphire crystals. D. Ivory color with applied yellow gold graduated Arabic numerals, retrograde date between 9 and 3, retrograde seconds between 7 and 5, concentric minute track. Yellow gold dauphine hands. M. Cal. based ETA 2892/A2, rhodium-plated, oeil-de-perdrix and fausses cotes decoration, 39 jewels, straight-line lever escapement, monometallic balance, shock absorber, selfcompensating flat balance spring, index regulator. Dial, case and movement signed. Dim. 39 x 51 mm. Thickness 11 mm. Property of an East Coast collector
Grading System: AA
USD 2,000 - 400
EUR 1,400 - 2,800
CHF 2,200 - 4,400
Sold: USD 4,440
C. Two-body, polished and brushed, 2 protected crowns, case back with 4 screws, sapphire crystal, the crown at 3 is to activate the rotating inner disc. D. Black with painted luminous indexes, outer minute track with 5-minute/second red Arabic markers, outermost graduated bidirectional revolving disc for the decompression times, aperture for the date. Luminous white epee hands. M. Cal. JR 100, rhodium-plated, straightline lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, index regulator, hack mechanism. Dial, case and movement signed. Dim. 43 x 43 mm. Thickness 13 mm. Property of an East Coast collector
Grading System: AA
USD 500 - 1,000
EUR 350 - 700
CHF 550 - 1,100
Sold: USD 960
C. Two-body, solid, shaped and curved, polished, stepped rounded bezel, straight lugs, case back with 4 screws, sapphire crystal. D. Textured silver with painted luminous radial Roman numerals for the retrograde hours on a plain reserve, outer minute division with 5-minute red Arabic markers, subsidiary oversized dial for the date at 6. Luminous white steel flèche hands. M. Cal. 700/10, rhodium-plated, fausses cotes decoration, 27 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring. Dial, case and movement signed. Dim. 41 x 35 mm. Thickness 11 mm. Property of an East Coast collector
Grading System: AA
USD 2,500 - 3,500
EUR 1,800 - 2,500
CHF 2,700 - 3,800
Sold: USD 2,880
C. Three-body, polished, rounded bezel, central mobile lugs, screwed bars, transparent case back, cabochon sapphire-set winding crown, sapphire crystal. D. Guilloche silver with printed radial Roman numerals, outer minute / seconds divisions with 5-minute/seconds Arabic markers, subsidiary dials for the seconds, the 30-minute and 12-hour registers, aperture for the date between 4 & 5. Luminous steel alpha hands, chronograph hand connected via a vintage blued steel spiral-coiled spring mounted on the cannon pinion pipe in the dial center. M. Cal. 7750, hand-engraved gilt, 25 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. Property of an East Coast collector
Grading System: AA
USD 1,000 - 2,000
EUR 700 - 1,400
CHF 1,100 - 2,200
Sold: USD 1,680
C. Three-body, polished, transparent case back with 8 screws and a picture featuring a sail boat, ridged sides, dodecagonal bezel with polychrome nautical flags and graduation, protected screwed-down winding-crown, domed sapphire crystal. D. Black with applied luminous indexes, outer 1/5th seconds track with 5-minute/seconds Arabic markers, subsidiary dials for the seconds, the 12-hour and 30-minute registers, aperture for the date at 6. Luminous steel dauphine hands. M. Cal. 2892, rhodium-plated, 21 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring. Dial, case and movement signed. Diam. 44 mm. Thickness 15 mm. Property of an East Coast collector
Grading System: A
USD 2,500 - 3,500
EUR 1,800 - 2,500
CHF 2,700 - 3,800
Sold: USD 2,880
C. Three-body, polished, screw-down case back and crown, graduated unidirectional revolving bezel with rider tabs, antireflective sapphire crystal. D. Bicolor blue and silver with applied steel faceted baton indexes and luminous dots, outer tachometer graduation and 1/5th seconds scale, subsidiary guilloche dials for the seconds, the 12-hour and 30-minute registers, double aperture for the large date. Luminous steel baton hands. M. Cal. 44, rhodium-plated, 21 jewels, straightline lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring. Dial, case and movement signed. Diam. 44 mm. Thickness 17 mm. Property of an East Coast collector
Grading System: AA
USD 1,000 - 2,000
EUR 700 - 1,400
CHF 1,100 - 2,200
Sold: USD 1,800
C. Two-body, polished and brushed, concave lugs, transparent case back with 6 screws, heavily domed anti-reflective sapphire crystal, ball-shaped screw-down winding crown with rubber ring. D. Luminous steel skeleton hands. M. Cal. based ETA 2892A2, blackened and skeletonized, 28 jewels, straight-line lever escapement, monometallic balance, shock absorber, self compensating flat balance spring, index regulator, skeletonized rotor with signature, hack mechanism. Case and movement signed. Diam. 45 mm. Thickness: 18 mm. Property of an East Coast collector
Grading System: A
USD 1,000 - 2,000
EUR 700 - 1,400
CHF 1,100 - 2,200
Sold: USD 3,000
C. Two-body, polished, stepped bezel, rounded case band, reeded back edge, sapphire crystal. D. Guilloché silver with applied steel radial Roman numerals and baton indexes, outer minute divisions, sector for the retrograde 30-seconds at 6. Steel dauphine hands. M. Cal. PP 1300, rhodium-plated, oeil-deperdrix decoration, 30 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, micrometer regulator, hack mechanism. Dial, case and movement signed. Diam. 37 mm. Thickness: 10 mm. Property of an East Coast collector
Grading System: AA
USD 1,000 - 2,000
EUR 700 - 1,400
CHF 1,100 - 2,200
Sold: USD 2,040
C. Two-body, solid, polished and brushed, convex band, inclined bezel, straight lugs, transparent case back with 6 screws, sapphire crystals. D. Matte silver with painted radial Roman numerals and indexes. Pink gold feuille hands. M. Cal. 2049, rhodium-plated, fausses cotes decoration, 19 jewels, straight-line lever escapement, monometallic balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, selfcompensating flat balance spring. Dial, case and movement signed. Diam. 37 mm. Thickness 7 mm. Property of an East Coast collector
Grading System: AA
USD 4,000 - 7,000
EUR 2,800 - 5,000
CHF 4,300 - 7,600
Sold: USD 4,680
C. Two-body, solid, polished and brushed, stepped sides, case back with 4 screws, domed sapphire crystal. D. Textured silver with applied pink gold Breguet numerals and baton indexes, aperture for the date. Pink gold feuille hands. M. Cal. 2140, rhodium-plated, fausses cotes decoration, 31 jewels, straightline lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, 18K gold rotor segment. Dial and movement signed. Dim. 46 x 29 mm. Thickness 10 mm. Property of an East Coast collector
Grading System: AA
USD 3,000 - 5,000
EUR 2,100 - 3,500
CHF 3,200 - 5,500
Sold: USD 6,600
C. Two-body, solid, polished, transparent case back with 6 screws, sapphire crystals. D. Matte silver with applied white gold Arabic 12, guilloche sector with minute/ seconds track and 5-minute white gold dots, aperture for the date at 6. Luminous blued steel delta hands. M. Cal. 331, rhodium-plated, fausses cotes decoration, 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. 34 x 46 mm. Thickness 9 mm. Property of an East Coast collector
Grading System: AA
USD 3,500 - 5,500
EUR 2,500 - 4,000
CHF 3,800 - 6,000
Sold: USD 4,800
C. Five-body, solid, polished, reeded bezel, 8-day power reserve aperture, sapphire crystal. D. Guilloché solid silver with painted black Arabic numerals on an outer plain reserve, subsidiary sunk seconds. Blued steel epée hands. M. Cal. 874, rhodium-plated, fausses-cotes decoration, 25 jewels, straight-line lever escapement, monometallic balance, shock absorber, duo-springbarrels, self-compensating flat balance spring, micrometer regulator. Dial, case and movement signed. Dim. 29 x 47 mm. Thickness 12 mm. Property of an East Coast collector
Grading System: AA
USD 5,000 - 8,000
EUR 3,500 - 5,700
CHF 5,400 - 8,700
Sold: USD 9,240
C. Three-body, polished and brushed, screwed-down case back engraved with the "Arktos Expedition" logo and Mike Horn?s signature, unidirectional revolving bezel marked for the 4 cardinal points, straight lugs, patented winding crown with security lever to wind the watch even underwater, 4.2 mm thick antireflective sapphire crystal with magnifying lens. D. Black with luminous Arabic numerals and indexes, outer 24-hour graduation for the second time zone (GMT), subsidiary seconds dial at 9, aperture for the date. Luminous steel baton hands, luminous triangle hand for the GMT time. M. Cal. OP III, rhodium-plated, special Panerai decoration, 21 jewels, straightline lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring. Dial, case and movement signed. Dim. 44 x 44 mm. Thickness 19 mm. Property of an East Coast collector
Grading System: AAA
USD 4,000 - 6,000
EUR 2,800 - 4,200
CHF 4,300 - 6,500
Sold: USD 7,800
C. Three-body, solid, polished and brushed, screwed-down engraved case back, patented crown security lever to wind the watch even under water, sapphire crystal with cyclops lens. D. Carbon fiber with applied yellow gold luminous Arabic numerals and indexes, subsidiary guilloché seconds dial at 9, aperture for the date. Luminous yellow gold baton hands. M. Cal. 7750-P1, rhodium-plated, 21 jewels, straight-line lever escapement, monometallic balance adjusted to six positions, shock absorber, self-compensating flat balance spring. Dial, case and movement signed. Dim. 44 x 44 mm. Thickness 15 mm. Property of an East Coast collector
Grading System: AA
USD 7,000 - 12,000
EUR 5,000 - 8,500
CHF 7,600 - 13,000
Sold: USD 12,720