C. Three-body, solid, polished, stepped bezel, concave and curved lugs, domed sapphire crystal. D. Matte silver with applied white gold Breguet numerals, subsidiary seconds dial, concentric sector for the retrograde date, apertures for the days of the week, the months, the leap year and the moon phases. White gold Breguet hands. M. Cal. R 27 PS QR, stamped with the Seal of Geneva quality mark, rhodium-plated, fausses cotes decoration, 39 jewels, straight-line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock-absorber, self-compensating free-sprung flat balance spring, 22K yellow gold micro-rotor, repeating on gongs by activating slide on the band. Dial, case and movement signed. Dim. 36 x 46 mm. Thickness 12 mm.
Grading System: 
USD 300,000 - 400,000
CHF 300,000 - 400,000
EUR 200,000 - 270,000
Sold: USD 420,000
C. Two-body, polished and brushed, hooded lugs. D. Matte silver with applied faceted yellow gold baton indexes, outer minute divisions. Yellow gold baton hands. M. Cal. 11???, rhodium-plated, 17 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring. Dial, case and movement signed. Diam. 33 mm. Thickness 9 mm.
Grading System: A
USD 500 - 1,000
CHF 500 - 1,000
EUR 350 - 700
Sold: USD 600
C. Three-body, solid, polished and brushed, concave lugs, snap-on case back. D. Champagne with applied yellow gold baton and pyramid indexes, outer dot minute division. Yellow gold dauphine hands. M. 12???, rhodium-plated, fausses cotes decoration, straight-line lever escapement, monometallic balance with timing screws, shock absorber, self-compensating Breguet balance spring, index regulator. Dial, case and movement signed. Diam. 36 mm. Thickness 11 mm.
Grading System: A
USD 1,500 - 2,500
CHF 1,500 - 2,500
EUR 1,000 - 1,700
Sold: USD 1,140
C. Two-body, solid, polished, lapidated concave lugs, snap-on case back. D. Black with applied yellow gold baton indexes and luminous dots, subsidiary seconds dial. Luminous yellow gold dauphine hands. M. Cal. 1210, rhodium-plated, 18 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating Breguet balance spring. Dial, case and movement signed, case signed: 12868 Denison, made in England for Rolex. Diam. 31 mm. Thickness: 9 mm.
Grading System: A
USD 1,000 - 1,500
CHF 1,000 - 1,500
EUR 700 - 1,000
C. Two-body, solid, polished and brushed, snap-on case back, sapphire crystal. D. Champagne with applied radial yellow gold Roman numerals. Yellow gold baton hands. M. Cal. 1602, rhodium-plated, 20 jewels, straight-line lever escapement, monometallic balance, shock absorber, free-sprung selfcompensating flat balance spring, Microstella regulating screws. Dial, case and movement signed. Diam. 32 mm. Thickness 6 mm. Approx. overall length 190 mm.
Grading System: AA
USD 2,500 - 3,500
CHF 2,500 - 3,500
EUR 1,700 - 2,400
Sold: USD 3,240
C. Two-body, brushed, screw-down case back, concave lugs. D. Black with luminous Arabic numerals, outer minute/seconds track with 5-minute/seconds luminous markers, aperture for the date. Luminous white lozenge hands. M. Cal. 1108, rhodiumplated, 21 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, index regulator. Dial, case and movement signed. Diam. 36 mm. Thickness 9 mm.
Grading System: AA
USD 1,000 - 1,500
CHF 1,000 - 1,500
EUR 700 - 1,000
Sold: USD 780
C. Three-body, polished and brushed, claw lugs. D. Matte silver with painted Arabic numerals, inner minute track, subsidiary seconds dial. Luminous steel baton hands. M. Cal. 28.10-SC, copper colored, 17 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring. Dial, case and movement signed. Diam. 35 mm. Thickness 10 mm.
Grading System: AA
USD 500 - 1,000
CHF 500 - 1,000
EUR 350 - 700
Sold: USD 432
C. Three-body, polished and brushed, stepped inclined bezel, lapidated lugs, snap-on case back. D. Matte silver with luminous Arabic numerals, subsidiary guilloche dials for the seconds, the 12-hour and 30-minute registers, outer 1/5th seconds track with 5-minute/seconds Arabic markers, outermost tachometer graduation to 1000 UPH. Luminous blued steel baton hands. M. Cal. 178, rhodium-plated, 17 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating blued steel Breguet balance spring, index regulator. Dial, case and movement signed. Diam. 35 mm. Thickness 13 mm.
Grading System: AA
USD 1,500 - 2,500
CHF 1,500 - 2,500
EUR 1,000 - 1,700
Sold: USD 1,680
C. Two-piece, solid, circular with snap-on case back, stepped bezel, claw lugs. D. Silvered with applied gilt dagger and dot indexes, outer minute track, subsidiary seconds. Gilt index hands. M. Cal.022-18, rhodium-plated with fausses cotes decoration, 16 jewels, straight-line lever escapement, mono-metallic balance, self-compensating overcoil hairspring, index regulator. Dial, case and movement signed. Diam. 35 mm.
Grading System: AA
USD 1,000 - 1,500
CHF 1,000 - 1,500
EUR 700 - 1,000
Sold: USD 780
C. Three-body, polished and brushed, graduated bidirectional revolving black bezel for the decompression times, screweddown case back with logo, lapidated lugs. D. Black with luminous indexes, outer 1/5th seconds track, subsidiary guilloche dials for the seconds and the 30-minute register. Luminous arrow hour and baton minute hand. M. Cal. 13 ''', rhodium-plated, 17 jewels, straight line lever escapement, monometallic balance, shock absorber, self-compensating flat balance-spring. Dial, case and movement signed. Diam. 39 mm. Thickness 12 mm.
Grading System: A
USD 2,500 - 3,500
CHF 2,500 - 3,500
EUR 1,700 - 2,400
Sold: USD 9,000
C. Three-body, polished and brushed, graduated bi-directional revolving steel bezel, lapidated concave lugs, screwed-down case back. D. Black with luminous Arabic numerals, guilloche subsidiary dials for the seconds and the 12-hour register, aperture for the date at 3. Luminous white baton hands. M. Cal. 178, copper color, 17 jewels, straight-line lever escapement, monometallic balance, shock absorber. self-compensating Breguet balance spring, index regulator. Dial, case and movement signed. Diam. 41 mm. Thickness 14 mm.
Grading System: A
USD 1,500 - 2,500
CHF 1,500 - 2,500
EUR 1,000 - 1,700
Sold: USD 4,800
C. Three-body, polished and brushed, 12-hour graduated bidirectional revolving steel bezel for the world time, screweddown case back, lapidated lugs. D. Black with luminous Arabic numerals, outer 1/5th seconds track and 23 locations around the world printed in white and red, subsidiary guilloche dials for the seconds and the 30-minute register. Luminous steel alpha hands. M. Cal. 13''', rhodium-plated, 23 jewels, straight-line lever escapement, monometallic balance, self-compensating flat balance spring. Case and movement signed. Diam. 38 mm. Thickness 14 mm.
Grading System: A
USD 1,000 - 1,500
CHF 1,000 - 1,500
EUR 700 - 1,000
Sold: USD 1,200
C. Two-body, polished and brushed, screw-down case back with central diver motif, large checkered pattern crowns, upper crown to rotate bezel. D. Matt black with luminous dots hour markers, inner orange and white decompression table, aperture for date at 6 position, outer revolving bezel calibrated to 60 minutes and 150 feet. Stainless steel luminous index hands. M. Cal.2783 rhodium-plated, 21 jewels, straight-line lever escapement, monometallic balance, flat balance spring. Case, dial and movement signed. Dim.42mm x 50mm.
Grading System: AA
USD 500 - 1,000
CHF 500 - 1,000
EUR 350 - 700
Sold: USD 1,140
C. Three-body, polished and brushed, screwed-down case back, steel 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 with 5-minute/seconds orange Arabic markers, subsidiary dials for the seconds, the 30-minute and 12-hour registers, aperture for the date. Luminous steel baton hands, orange chronograph hand. M. Cal. T 7750, rhodium-plated, 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 4,000 - 6,000
CHF 4,000 - 6,000
EUR 2,700 - 4,000
Sold: USD 6,960
C. Two-body, polished and brushed, straight lugs, flat top crystal. D. Brushed gray with applied steel horizontal indexes and luminous dots, outer 1/5th seconds track with 5-minute/seconds red markers, subsidiary dials for the seconds, the 12-hour and 30-minute registers. Luminous red baton hands. M. Cal. 2891, rhodium-plated, 17 jewels, straight-line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring, micrometer regulator. Dial, case and movement signed. Dim. 38 x 40 mm.
Grading System: AA
USD 4,000 - 6,000
CHF 4,000 - 6,000
EUR 2,700 - 4,000
Sold: USD 5,520
C. Three-body, polished, rounded bezel, straight lugs, fixed bars, snap-on case back engraved with the ?P.N.F.? logo and ?MCMXXXII?. D. White enamel with painted black and red radial Roman numerals, subsidiary dials for the seconds and the 30-minute register, outer 1/5th track with 5-minute/seconds Arabic markers. Blued steel epee hands. M. 15???, rhodiumplated, engine-turned decoration, straight-line lever escapement, monometallic balance, self-compensating Breguet balance spring, index regulator. Dial signed. Diam. 40 mm. Thickness 14 mm.
Grading System: AA
USD 1,800 - 2,200
CHF 1,800 - 2,200
EUR 1,200 - 1,500
Sold: USD 2,160
C. Four-body, polished, central wire lugs, gold cuvette engraved: Hors Concours Paris 1900 (with 6 medals). D. White enamel with painted black Breguet numerals, subsidiary seconds and 30 minutes register dials, outer 1/5th seconds track with 5-minute/seconds Arabic markers. Blued steel Breguet hands. M. Cal. 13 ''', rhodium-plated, 17 jewels, straight-line lever escapement, cut bimetallic balance, blued steel Breguet balance spring, the single button on the crown is for the start/stop and return to zero functions of the chronograph. Dial, case and movement signed. Diam. 37 mm. Thickness 13 mm.
Grading System: AA
USD 2,000 - 3,000
CHF 2,000 - 3,000
EUR 1,400 - 2,000
Sold: USD 3,120
C. Three-body, brushed, screw-down case back, winding crown at 6 with hinged security lever, reeded bezel, sapphire crystal. D. Black with luminous Arabic numerals and baton indexes, outer minute/seconds track with 5-minute/seconds Arabic markers, red Arabic 24-hour graduation, subsidiary seconds dial. Luminous black baton hands. M. Rhodium-plated, 17 jewels, straight-line lever escapement, monometallic balance adjusted to 4 positions, shock absorber, self-compensating flat balance spring. Dial, case and movement signed. Dim. 43.4 x 43 mm. Thickness 15 mm.
Grading System: AA
USD 500 - 1,000
CHF 500 - 1,000
EUR 350 - 700
Sold: USD 720
C. Two-body, polished and brushed, stepped bezel, two crowns; one at 2 for the time functions and one at 4 for the alarm functions, transparent case back with 6 screws, sapphire crystal. D. Blue with luminous Arabic numerals, inner graduation for the mechanical alarm, outer 1/5th seconds track, apertures for the date and for the second time zone at 6. Luminous steel lozenge hands. M. Cal. 5900, rhodium-plated, 31 jewels, double barrel, straight-line lever escapement, monometallic balance, self-compensating Breguet balance spring, shock absorber, micrometer regulator. Dial, case and movement signed. Dim. 38 x 50 mm. Thickness 15 mm.
Grading System: AA
USD 1,000 - 2,000
CHF 1,000 - 2,000
EUR 700 - 1,400
Sold: USD 1,920