C. Three-body, polished and brushed, screw-down case back and crown, sapphire crystal. D. Black with applied luminous white gold Arabic numerals and triangular and baton indexes. Luminous white gold skeleton hands. M. Cal. 3000, rhodium-plated, 27 jewels, straight-line lever escapement, monometallic balance, shock absorber, selfcompensating flat balance spring, Microstella regulating screws, hack mechanism. Dial, case and movement signed. Diam. 36 mm. Thickness 12 mm.
Grading System: A
USD 3,000 - 4,000
EUR 2,000 - 2,700
Sold: USD 3,480
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, aperture for the date. Luminous white baton hands, large luminous orange 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 Breguet balance spring, Microstella regulating screws, hack mechanism. Dial, case and movement signed. Diam. 39 mm. Thickness 14 mm.
Grading System: AAA
USD 20,000 - 30,000
EUR 13,000 - 20,000
Sold: USD 33,600
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, aperture for the date. Luminous white baton hands, large luminous orange 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 Breguet balance spring, Microstella regulating screws, hack mechanism. Dial, case and movement signed. Diam. 39 mm. Thickness 14 mm.
Grading System: AAA
USD 20,000 - 30,000
EUR 13,000 - 20,000
Sold: USD 40,800
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, aperture for the date. Luminous white baton hands, large luminous orange 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 Breguet balance spring, Microstella regulating screws, hack mechanism. Dial, case and movement signed. Diam. 39 mm. Thickness 14 mm.
Grading System: AA
USD 15,000 - 20,000
EUR 10,000 - 13,000
Sold: USD 26,400
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, aperture for the date. Luminous white baton hands, large luminous orange 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 Breguet balance spring, Microstella regulating screws, hack mechanism. Dial, case and movement signed. Diam. 39 mm. Thickness 14 mm.
Grading System: AA
USD 18,000 - 24,000
EUR 12,000 - 16,000
Sold: USD 31,200
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, aperture for the date. Luminous white baton hands, large luminous orange 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 Breguet balance spring, Microstella regulating screws, hack mechanism. Dial, case and movement signed. Diam. 39 mm. Thickness 14 mm.
Grading System: AA
USD 25,000 - 35,000
EUR 17,000 - 23,000
Sold: USD 30,000
C. Three-body, polished and brushed, screwed-down case back and crown, graduated 24-hour bezel, Twinlock winding crown protected by the crown guard, sapphire crystal with cyclops lens. D. Black with applied luminous round, triangular and baton steel indexes, aperture for the date. Luminous steel skeleton hands. M. Cal. 3085, rhodium-plated, 27 jewels, straight-line lever escapement, monometallic balance adjusted to temperatures and 5 positions, 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: AAA
USD 18,000 - 24,000
EUR 12,000 - 16,000
C. Three-body, polished and brushed, screwed-down case back and crown, graduated 24-hour bezel, Twinlock winding crown protected by the crown guard, sapphire crystal with cyclops lens. D. Ivory with applied luminous round, triangular and baton indexes, aperture for the date. Luminous steel skeleton hands. M. Cal. 3085, rhodium-plated, 27 jewels, straight line lever escapement, monometallic balance adjusted to temperatures and 5 positions, 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: AAA
USD 10,000 - 15,000
EUR 6,700 - 10,000
Sold: USD 19,200
C. Three-body, polished and brushed, screwed-down case back and crown, graduated 24-hour bezel, Twinlock winding crown protected by the crown guard, sapphire crystal with cyclops lens. D. Ivory with applied luminous round, triangular and baton indexes, aperture for the date. Luminous steel skeleton hands. M. Cal. 3085, rhodiumplated, 27 jewels, straight-line lever escapement, monometallic balance adjusted to temperatures and 5 positions, 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: AAA
USD 37,000 - 44,000
EUR 25,000 - 30,000
Sold: USD 44,400
C. Three-body, polished and brushed, screwed-down case back and crown, steel bezel graduated in 24 hours, sapphire crystal with cyclops lens. D. Off-white with luminous round, baton and triangular indexes, aperture for the date. Luminous steel skeleton hands, second-time-zone red arrow hand independently adjustable for the second timezone. M. Cal. 3185, rhodium-plated, oeil-de-perdrix decoration, 31 jewels, straight line lever escapement, monometallic balance adjusted to temperatures and 5 positions, shock absorber, free-sprung self-compensating Breguet balance spring. Dial, case and movement signed. Diam. 40 mm. Thickness 12 mm.
Grading System: AAA
USD 8,000 - 12,000
EUR 5,400 - 8,000
Sold: USD 17,400
C. Three-body, polished and brushed, screwed-down case back and crown, steel bezel graduated in 24 hours, sapphire crystal with cyclops lens. D. White with applied luminous round, baton and triangular indexes, aperture for the date. Luminous black skeleton hands, 24 hour red arrow hand for the second time-zone. M. Cal. 3185, rhodiumplated, oeil-de-perdrix decoration, 31 jewels, straight line lever escapement, monometallic balance adjusted to temperatures and 5 positions, shock absorber, self-compensating free-sprung Breguet balance spring, Microstella regulating screws, hack mechanism. Dial, case and movement signed. Diam. 40 mm. Thickness 12 mm.
Grading System: AA
USD 2,500 - 3,500
EUR 1,700 - 2,300
Sold: USD 4,080
C. Three-body, polished and brushed, screwed-down case back and crown, red and blue graduated bidirectional revolving bezel for the second time-zone in 24 hours, crystal with Cyclops lens. D. Black with luminous round, triangular and baton indexes, outer minute track, aperture for the date. Luminous steel "skeleton" hands. M. Cal. 1030, rhodium-plated, 25 jewels, straight-line lever escapement, monometallic balance adjusted to temperatures and 5 positions, shock absorber, self-compensating Breguet balance spring. Dial, case and movement signed. Diam. 39 mm. Thickness 13 mm.
Grading System: AA
USD 35,000 - 45,000
EUR 23,000 - 30,000
Sold: USD 66,000
C. Three-body, solid, polished and brushed, screwed-down case back and crown, graduated bidirectional revolving perspex bezel for the second time-zone in 24 hours, crystal with cyclops lens. D. Matte gold with applied luminous round, triangular and baton indexes, outer minute divisions, aperture for the date. Luminous yellow gold alpha hands. M. Cal. 1065, rhodium-plated, 25 jewels, straight line lever escapement, monometallic balance adjusted to temperatures and 5 positions, shock absorber, self-compensating Breguet balance spring. Dial, case and movement signed. Diam. 39 mm. Thickness 13 mm. Approx. overall length 195 mm.
Grading System: 
USD 50,000 - 80,000
EUR 34,000 - 55,000
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 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. 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 5,000 - 7,000
EUR 3,400 - 4,700
Sold: USD 21,000
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 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. 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:
USD 20,000 - 30,000
EUR 13,000 - 20,000
Sold: USD 125,500
C. Three-body, polished and brushed, brown and yellow graduated bidirectional revolving 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. 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 12,000 - 16,000
EUR 8,000 - 11,000
Sold: USD 18,600
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 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. 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 6,000 - 9,000
EUR 4,000 - 6,000
Sold: USD 20,400
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 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. Dial, case and movement signed. Diam. 40 mm. Thickness 13 mm.
Grading System: AA
USD 10,000 - 15,000
EUR 6,700 - 10,000
Sold: USD 15,600
C. Three-body, polished and brushed, bronze colored graduated bidirectional revolving 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. Brown with luminous round, triangular and bâton gold indexes, outer minute/seconds divisions, aperture for the date. Luminous yellow gold skeleton hands. M. Cal. 1570, rhodium-plated, 26 jewels, straight-line lever escapement, monometallic balance adjusted to temperatures and five positions, 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: AAA
USD 16,000 - 20,000
EUR 11,000 - 13,000
Sold: USD 21,600
C. Three-body, polished and brushed, black graduated bidirectional revolving bezel for the second 24-hour timezone, 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 5,000 - 7,000
EUR 3,400 - 4,700
Sold: USD 19,200