C. Three-body, solid, polished and brushed, flat bezel, hooded lugs, sapphire crystal. D. Satiné blue with applied white gold baton indexes. Whitegold baton hands.M. Cal. 215, rhodiumplated, stamped with the Geneva Quality Mark, fausses cotes 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 32 mm. Thickness 6 mm. Approx. overall length 170 mm.
Grading System: AA
CHF 5,500 - 6,500
USD 4,800 - 5,700
EUR 3,600 - 4,300
Sold: CHF 6,000
C. Two-body, solid, polished and brushed, screwed-down case back, concave lugs, sapphire crystal. D. Satiné silver with applied faceted yellow gold baton indexes, aperture for the date, outer engraved minute division. Yellow gold dauphine hands. M. Cal. 310 SC, rhodium-plated, fausses cotes decoration, 29 jewels, straight-line lever escapement, monometallic balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, selfcompensating flat balance spring, index regulator, 21K gold rotor. Dial, case and movement signed. Diam. 33 mm. Thickness 8 mm.
Grading System: AA
CHF 9,000 - 15,000
USD 7,800 - 13,000
EUR 6,000 - 10,000
C. Two-body, solid, polished and brushed, stepped sides, case back with 4 screws, sapphire crystal. D. White with painted Arabic numerals, subsidiary seconds dial. Black oxydized gold feuille hands. M. Cal. 215 PS, stamped with the Seal of Geneva Quality Mark, rhodium-plated, fausses cotes decoration, 18 jewels, straight-line lever escapement, free-sprung Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock-absorber, self-compensating flat balance spring. Dial, case and movement signed. Dim. 30 x 38 mm. Thickness 7mm.
Grading System: AA
CHF 7,000 - 10,000
USD 6,000 - 8,700
EUR 4,600 - 6,600
Sold: CHF 9,600
C. Four-body, ?bassine et filet?, polished, each cover outlined with two platinum filaments. Hinged gold cuvette. D. White enamel with radial Roman numerals, outer minute track, subsidiary seconds. Blued steel spade hands. M. 18???, frosted gilt, 15 jewels, wolf?s tooth winding, straight-line moustache lever escapement, cut bimetallic compensation balance, blued steel flat balance spring, index regulator. Cuvette and case signed. Diam. 49 mm.
Grading System: AAA
CHF 5,500 - 7,500
USD 4,800 - 6,500
EUR 3,600 - 5,000
Sold: CHF 8,640
C. Three-body, ?bassine et filets?, polished, push-button at 1 o?clock for start/stop, and at 1 o?clock for return-to-zero. D. White enamel with 60-seconds Arabic chapter calibrated to fifth of a second, 60-minute register at 12 o?clock. Typical pointer hand with ink bowl at the end and discharging pointer. M. 44 mm., 20 ''', gilt brass half-plate, cylinder escapement, plain 3-arm gold balance, blued steel flat balance spring, index regulator, stem-winding in one direction only. Dial and movement signed. Diam: 56 mm
Grading System: AAA
CHF 4,000 - 6,000
USD 3,500 - 5,200
EUR 2,600 - 4,000
Sold: CHF 3,840
C. Four-body, ?pomme et filet?, polished, engine-turned back cover. Hinged gold cuvette. D. White enamel with radial Roman numerals, outer minute track, outermost Arabic five-minute numerals, subsidiary seconds. Blued steel spade hands. M. 18???, frosted gilt, 15 jewels, wolf?s tooth winding, straight-line moustache lever escapement, cut bimetallic compensation balance, blued steel flat balance spring, index regulator. Dial, cuvette and case signed. Diam. 46 mm.
Grading System: A
CHF 1,200 - 2,200
USD 1,000 - 2,000
EUR 800 - 1,500
Sold: CHF 2,280
C. Four-body, ?demi-bassine?, solid, polished. Hinged gold cuvette. D. White enamel with Art Deco ?Cubiste? numerals, outer minute track, subsidiary seconds dial. Blued steel spade hands. M. Cal. 18???, frosted gilt, 17 jewels, wolf?s tooth winding, straight-line moustache lever escapement, cut bimetallic compensation balance, blued steel Breguet balance spring with overcoil, index regulator. Dial, case, cuvette and movement signed. Diam. 51 mm
Grading System: AA
CHF 4,000 - 6,000
USD 3,500 - 5,200
EUR 2,600 - 4,000
C. Four-body, "demi-bassine", polished, the back cover with blue champleve enamel monogram ?E.D.?. Hinged gold cuvette with engraved presentation inscription ?Au Lieutenant de Vaisseau Derrien Commandant le Sous-Marin 'Le Glorieux' 1933". D. Brushed silver with applied yellow gold Breguet numerals, outer dot minute divisions, subsidiary seconds dial. Yellow gold Breguet hands. M. Cal. 17''', rhodium plated, fausses cotes decoration, stamped twice with the Seal of Geneva Quality Mark, 18 jewels, wolf?s tooth winding, straight-line lever escapement a moustache, cut bimetallic compensation balance with 8 adjustments, blued steel Breguet balance spring with overcoil, micrometer regulator. Dial, case, cuvette and movement signed. Diam. 45 mm.
Grading System: AA
CHF 5,000 - 7,000
USD 4,400 - 6,000
EUR 3,300 - 4,600
Sold: CHF 8,400
C. Two-body, rectangular, yellow gold sides, hinged case-back, bombé crystal. D. Matte silver with applied yellow gold Breguet numerals, outer minute track, subsidiary seconds. Yellow gold spade hands. M. 10''', rhodium-plated, fausses cotes decoration, 18 jewels, wolf's tooth winding, straight-line lever escapement à moustache, cut-bimetallic compensation balance with eight adjustments, blued steel flat balance spring, index regulator. Dial, case and movement signed. Dim. 34 x 25 mm. Thickness 8 mm.
Grading System: AAA
CHF 6,000 - 8,000
USD 5,200 - 7,000
EUR 4,000 - 5,300
Sold: CHF 7,200
C. Two-body, rectangular, curved yellow gold bezel, white gold sides and lugs, hinged yellow gold back, bombé crystal. D. Matte silver with applied yellow gold Breguet numerals, subsidiary seconds and outer minute track. Yellow gold spade hands. M. 9''', frosted-gilt, 18 jewels, wolf's tooth winding, straight-line lever escapement, cut bimetallic compensation balance, positions, blued steel flat balance spring, index regulator. Dial, case and movement signed. Dim. 28 x 39 mm. Thickness 8.5 mm.
Grading System: AAA
CHF 10,000 - 15,000
USD 8,700 - 13,000
EUR 6,600 - 10,000
Sold: CHF 12,000
C. Three-body, solid, polished and brushed, hooded and straight lugs with a semi-circular stepped design. D. Brushed pink with applied pink gold baton indexes and Arabic 12, square black enamel indexes, subsidiary seconds. Pink gold baton hands. M. Cal. 12'''120, rhodium-plated, fausses cotes decoration, 18 jewels, wolf's tooth winding, straight-line lever escapement, onometallic balance, blued steel flat balance spring, swanneck micrometer regulator. Dial, case and movement signed. Diam. 30 mm. Thickness 8.5 mm.
Grading System: AAA
CHF 10,000 - 15,000
USD 8,700 - 13,000
EUR 6,600 - 10,000
Sold: CHF 12,000
C. Two-body, solid, polished and brushed, curved, stepped sides, straight lugs, bombé crystal. D. Brushed silver with applied yellow gold Breguet numerals and baton indexes, outer minute track, subsidiary dial for the seconds. Yellow gold feuille hands. M. Cal. 9''' 90, tonneau-shaped, rhodium-plated, fausses cotes decoration, 18 jewels, straight-line lever escapement, cut bimetallic compensation balance, blued steel Breguet balance spring, index regulator. Dial, case and movement signed. Dim. 43 x 22 mm. Thickness 8 mm.
Grading System: AA
CHF 8,000 - 14,000
USD 7,000 - 12,000
EUR 5,300 - 9,000
Sold: CHF 12,000
C. Three-body, polished and brushed, flat bezel, concave lugs, snap-on case-back. D. Black with applied steel baton indexes, subsidiary seconds dial. Steel baton hands. M. Cal. 12'''-120, rhodium-plated, fausses cotes decoration, 18 jewels, straight line lever escapement, cut bimetallic balance, blued steel flat balance spring, micrometer regulator. Dial, case and movement signed. Diam. 31 mm. Thickness 9 mm.
Grading System: A
CHF 7,000 - 9,000
USD 6,000 - 8,000
EUR 4,600 - 6,000
Sold: CHF 8,400
C. Three-body, polished and brushed, inclined bezel, concave lugs, snap-on case back. D. Matte silver with applied steel faceted baton indexes, engraved minute division, subsidiary seconds dial. Steel feuille hands. M. Cal. 12''' 120, rhodiumplated, fausses cotes decoration, 18 jewels, straight line lever escapement, cut-bimetallic balance, self-compensating blued steel Breguet balance spring, micrometer regulator. Dial, case and movement signed. Diam. 36 mm. Thickness 10 mm.
Grading System: 
CHF 50,000 - 70,000
USD 45,000 - 60,000
EUR 33,000 - 46,000
Sold: CHF 54,000
C. Two-body, solid, polished and brushed, straight lugs, snap-on case back, inclined faceted crystal. D. Matte silver with applied white gold baton indexes, outer minute track, subsidiary dial for the seconds. White gold baton hands. M. Cal 9???90, tonneau shaped, stamped with the Geneva Quality Mark, rhodiumplated, 18 jewels, straight line lever escapement, monometallic balance adjusted to heat, cold, isochronism and five positions, self-compensating Breguet balance spring, micrometer regulator. Dial, case and movement signed. Dim. 20 x 35 mm. Thickness 10 mm. Approx overall length 170 mm
Grading System: AA
CHF 10,000 - 20,000
USD 8,700 - 17,000
EUR 6,600 - 13,000
Sold: CHF 14,400
C. Three-body, solid, polished and brushed, flat bezel, concave lugs. D. Black gloss with applied steel Arabic numerals and circular indexes, subsidiary seconds. Steel feuille hands. M. Cal. 12???-120, stamped twice with the Geneva Quality Mark, rhodium-plated, fausses cotes decoration, 18 jewels, straightline lever escapement, monometallic balance adjusted to heat, cold isochronism and 5 positions, self-compensating Breguet balance spring, swan-neck micrometer regulator. Dial, case and movement signed. Diam. 36 mm. Thickness 10 mm.
Grading System: AA
CHF 25,000 - 35,000
USD 22,000 - 30,000
EUR 16,000 - 23,000
Sold: CHF 60,000
C. Two-body, solid, polished and brushed, concave sides, pillar shaped lugs, two-facet crystal. D. Matte black with applied yellow gold dart and dot indexes and Arabic numerals, subsidiary seconds. Yellow gold feuille hands. M. Cal. 9'''-90, tonneaushaped, rhodium-plated, fausses cotes decoration, 18 jewels, straight line lever escapement, cut bimetallic compensation balance, blued steel Breguet balance spring, micrometer regulator. Dial, case and movement signed. Dim. 42 x 25 mm. Thickness 10 mm.
Grading System: AAA
CHF 10,000 - 15,000
USD 8,700 - 13,000
EUR 6,600 - 10,000
Sold: CHF 14,400
C. Two-body, polished, screwed-down case back, flat bezel, down turned concave lugs. Metal dust cap. D. Silvered with applied luminous yellow gold faceted baton indexes, outer dot minute/ seconds divisions. Luminous yellow gold dauphine hands. M. Cal. 27-SC, rhodium-plated, fausses cotes decoration, 18 jewels, straight-line lever escapement, cut bimetallic compensation balance, shock absorber, self-compensating blued steel Breguet balance spring, swan-neck micrometer regulator. Dial, case and movement signed. Diam. 35 mm. Thickness 12 mm.
Grading System: AA
CHF 10,000 - 15,000
USD 8,700 - 13,000
EUR 6,600 - 10,000
Sold: CHF 16,800
C. Three-body, solid, "variée", polished with brushed back and milled revolving bezel. D. Champagne with applied pink gold dot indexes and Roman quarter-hour numerals, outer Arabic dark and light revolving chapter ring for day and night hours and the world time chapter ring, bearing the name of 41 locations around the world and revolving with the bezel according to the Louis Cottier world time patent. Gold circle & dauphine hands. M. Cal. 17'''-170 HU, rhodium-plated, fausses cotes decoration, 18 jewels, straight-line lever escapement, cut bimetallic compensation balance adjusted to heat, cold, isochronism and five positions, blued steel Breguet balance spring with swan-neck micrometer regulator. Dial, case and movement signed. Diam. 44.5 mm.
Grading System:
CHF 25,000 - 45,000
USD 22,000 - 40,000
EUR 16,000 - 30,000
Sold: CHF 56,400