C. Four-body, "bassine", solid, polished, monogrammed case back, gold hinged cuvette. D. White enamel with painted Arabic numerals, outer minute divisions with red 5-minute Arabic markers, subsidiary sunk seconds dial. Gold "Louis XVI" hands. M. Cal. 17???, frosted gilt, 27 jewels, straight line lever escapement, cut bimetallic compensation balance, blued steel Breguet balance-spring, micrometer regulator, repeating on gongs by activating slide on the band.Dial and movement signed, case numbered.Diam. 47 mm.
Grading System: A
USD 3,000 - 5,000
EUR 2,400 - 4,000
C. Four-body, solid, "bassine et filets", polished, double-hinged, case back with monogram, hinged gold cuvette with engraving "Louis Degallier, Noces D'argent, 5 Juin 1899". D. White enamel with painted radial Roman numerals, outer minutes track, sunk subsidiary seconds. Pink gold "spade" hands. M. Cal. 19''', gilt brass, 28 jewels, straight line lever escapement, cut bimetallic compensation balance, Breguet balance-spring, "swan-neck" micrometer regulator. Repeating on gongs by activating slide on the band.Dial and movement signed, case numbered.Diam. 54 mm.
Grading System: AA
USD 6,500 - 8,500
EUR 5,300 - 7,000
Sold: USD 9,775
C. Three-body, solid, polished and brushed, screwed-down case back and crown, fluted bezel, crystal with "cyclops" lens. D. Champagne with applied yellow gold bâton indexes, apertures for the day and the date. Tritium coated yellow gold "bâton" hands. M. Cal. 1555, rhodium plated, 26 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.Dial, case and movement signed.Diam. 36 mm.
Grading System: AA
USD 5,000 - 7,000
EUR 4,000 - 5,700
C. Three-body, solid, polished and brushed, screwed-down case back and crown, fluted bezel. D. Matte silver with applied faceted pink gold bâton indexes, apertures for the day and the date. Radium coated pink gold "alpha" hands. M. Cal. 1056, rhodium plated, "oeil-de-perdrix" decoration, 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. 36 mm.
Grading System: AA
USD 5,500 - 7,500
EUR 4,500 - 6,000
C. Three-body, solid, polished and brushed, fluted bezel, screwed-down case back and crown, crystal with "cyclops" lens. D. Satiné silver with applied pink gold bâton indexes, aperture for the date. Tritium coated pink gold "alpha" hands. M. Cal. 1560, rhodium plated, "oeil-de-perdrix" decoration, 26 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.Dial, case and movement signed.Diam. 36 mm.
Grading System: AA
USD 4,000 - 6,000
EUR 3,200 - 4,800
Sold: USD 4,830
C. Three-body, solid, polished and brushed, screwed-down case back and crown, fluted bezel, crystal with "cyclops" lens. D. Satiné silver with applied pink gold bâton indexes, outer 1/5th seconds scale with 5-minute/second Arabic markers, apertures for the day and the date. Tritium coated pink gold "bâton" hands. M. Cal. 1556, rhodium plated, 26 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. 36 mm.
Grading System: AA
USD 5,500 - 7,500
EUR 4,500 - 6,000
Sold: USD 5,980
C. Three-body, polished and brushed, screwed-down case back and crown. D. Black with Tritium coated Arabic numerals and bâton indexes. Tritium coated "skeleton" hands. M. Cal. 1570, rhodium plated, 26 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.Dial, case and movement signed.Diam. 36 mm.
Grading System: AA
USD 3,500 - 5,500
EUR 2,800 - 4,500
Sold: USD 3,910
C. Three-body, polished and brushed, screwed-down case back and crown, graduated bezel in 24 hours, crystal with "cyclops" lens. D. Black with tritium coated indexes, aperture for the date. Tritium coated "skeleton" hands, the orange arrow is to indicate the diurnal and nocturnal hours for the 24-hour graduated bezel. M. Cal. 1570, rhodium plated, 26 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. 39 mm.
Grading System: AA
USD 6,000 - 8,000
EUR 4,800 - 6,500
Sold: USD 7,820
C. Three-body, polished and brushed, screwed-down case back and crown, graduated bezel in 24 hours, "Twinlock" winding crown protected by the "Crown Guard", sapphire crystal with "cyclops" lens. D. Off-white with applied tritium coated round, triangular and bâton indexes, aperture for the date. Tritium coated "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 Breguet balance-spring, Microstella regulating screws, hack mechanism. Dial, case and movement signed.Diam. 40 mm.
Grading System: AAA
USD 7,000 - 9,000
EUR 5,700 - 7,500
Sold: USD 6,900
C. Three-body, polished and brushed, screwed-down case back and crown, graduated bezel in 24 hours, crystal with "cyclops" lens. D. Black with tritium coated indexes, aperture for the date. Tritium coated "skeleton" hands, the orange arrow is to indicate the diurnal and nocturnal hours for the 24-hour graduated bezel. M. Cal. 1570, rhodium plated, 26 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. 39 mm.
Grading System: AA
USD 8,000 - 10,000
EUR 6,500 - 8,000
Sold: USD 8,050
C. Three-body, polished and brushed, screwed-down case back and crown, tachometer graduation on the steel bezel to 200 units per hour. D. Bicolored black and silver with applied steel bâton indexes, outer tritium coated dots, subsidiary "guilloché" dials for the seconds, the 12-hour and 30-minute registers. Tritium coated steel "bâton" hands. M. Cal. 727, rhodium plated, 17 jewels, straight line lever escapement, monometallic balance adjusted to 3 positions, shock-absorber, self-compensating Breguet balance-spring, Microstella regulating screws.Dial, case and movement signed.Diam. 37 mm.
Grading System: AA
USD 15,000 - 18,000
EUR 12,000 - 15,000
Sold: USD 16,100
C. Three-body, polished and brushed, screwed-down case back, buttons and crown, tachometer graduation on the steel bezel to 200 units per hour. D. Bicolored satiné silver and black with applied steel bâton indexes, outer tritium coated dots, subsidiary "guilloché" dials for the seconds, the 12-hour and 30-minute registers. Tritium coated steel "bâton" hands. M. Cal. 727, rhodium plated, 17 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating Breguet balance-spring, Microstella regulating screws.Dial, case and movement signed.Diam. 37 mm.
Grading System: AA
USD 18,000 - 23,000
EUR 15,000 - 19,000
Sold: USD 18,975
C. Three-body, polished and brushed, screwed-down case back, push buttons and crown, tachometer graduation on the anti-reflective bezel to 200 units per hour. D. Bicolored silver and black with applied bâton steel indexes, subsidiary dials for the seconds, the 12-hour and 30-minute registers. Tritium coated steel "bâton" hands.M. Cal. 727, rhodium plated, 17 jewels, straight line lever escapement, monometallic balance adjusted to 3 positions, shock-absorber, self-compensating free-sprung Breguet balance-spring, Microstella regulating screws.Dial, case and movement signed.Diam. 36 mm.
Grading System: AAA
USD 11,000 - 13,000
EUR 9,000 - 11,000
Sold: USD 14,950
C. Three-body, polished and brushed, screwed-down case back and crown, tachometer graduation on the bezel to 200 units per hour. D. Bicolored, matte silver and black with applied steel tritium coated indexes, subsidiary dials for the seconds, the 12-hour and 30-minute registers. Tritium coated steel "bâton" hands. M. Cal. 722, rhodium plated, 17 jewels, straight line lever escapement, monometallic balance adjusted to 3 positions, shock-absorber, self-compensating Breguet balance-spring, Microstella regulating screws.Dial, case and movement signed.Diam. 36 mm.
Grading System: 
USD 35,000 - 45,000
EUR 28,000 - 36,000
Sold: USD 41,400
C. Two-body, solid, polished and brushed, screwed-down case back, stepped bezel. D. Matte silver with applied white gold bâton indexes, subsidiary seconds dial, aperture for the date. White gold "bâton" hands. M. Cal. 27-460 M, stamped with the Geneva Quality Hallmark, rhodium plated, "fausses côtes" decoration, 37 jewels, straight line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock-absorber, self-compensating free-sprung Breguet balance-spring, 18K gold rotor. Dial, case and movement signed.Diam. 35 mm. Approx. overall length: 190 mm.
Grading System: AA
USD 9,000 - 11,000
EUR 7,000 - 9,000
C. Three-body, solid, polished and brushed, "guilloché" bezel. D. Metallic blue with inlaid white gold "bâton" hands. M. Cal. 28-255, stamped with the Geneva Quality Hallmark, rhodium plated, "fausses côtes" decoration, 36 jewels, straight line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock-absorber, self-compensating free-sprung flat balance-spring, central rotor with 18K yellow gold rotor segment.Dial, case and movement signed. Diam. 35 mm.Approx. overall length: 160 mm.
Grading System: AA
USD 3,000 - 5,000
EUR 2,500 - 4,000
Sold: USD 5,060
C. Three-body, solid, polished and brushed, triangular lugs. D. Textured silver with painted radial Roman numerals. White gold and black "bâton" hands. M. Cal. 215, stamped with the Geneva Quality Hallmark, rhodium plated, "fausses côtes" decoration, 18 jewels, straight line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock-absorber, self-compensating free-sprung flat balance-spring. Dial, case and movement signed. Dim. 27 x 34 mm.
Grading System: AA
USD 2,800 - 3,800
EUR 2,300 - 3,000
Sold: USD 3,680
C. Two-body, solid, polished and brushed, hooded lugs, sapphire crystal. D. Silver "Clous-de-Paris" decorated with applied white gold and black indexes, aperture for the date. White gold "bâton" hands. M. Cal. 28-255 C, stamped with the Geneva Quality Hallmark, rhodium plated, "fausses côtes" decoration, 36 jewels, straight line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self-compensating flat balance-spring. Dial, case and movement signed.Dim. 36 x 36 mm.
Grading System: AA
USD 5,000 - 7,000
EUR 4,000 - 5,700
C. Three-body, solid, polished and brushed, triangular lugs. D. Matte silver with applied white gold and black indexes. White gold and black "baton" hands. M. 23-300 PM, stamped with the Geneva Quality Hallmark, rhodium plated, "fausses côtes" decoration, 18 jewels, straight line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock-absorber, self-compensating free-sprung Breguet balance-spring. Dial, case and movement signed.Dim. 27 x 32 mm.
Grading System: A
USD 2,800 - 3,800
EUR 2,300 - 3,000
Sold: USD 2,990
C. Two-body, solid, polished, case back with 6 screws, signature and numbers, ridged band, gold screwed bars, protected winding-crown, sapphire crystal. D. Two-tone "guilloché" silvered gold with painted radial Roman numerals on an outer plain reserve, subsidiary ring dials for the seconds, the 12-hour and 30-minute registers, outer 1/5th seconds scale, aperture for the date. Blued steel "Breguet" hands. M. Cal. 576, rhodium plated, "fausses côtes" decoration, 37 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring, 21K "guilloche" gold rotor.Dial, case and movement signed.Diam. 32 mm.
Grading System: AA
USD 8,000 - 10,000
EUR 6,500 - 8,000
Sold: USD 7,475