C. Square, two-body, solid, polished, four screws on the band, ogival lugs, black champleve radial Roman numerals on the wide bezel, inner minute track, the back decorated with a dark blue champleve enamel depicting St. Christopher and the inscription ?EXALTATION, 1901-1927, Paris and After?. D. Small, square, matte silver. Blued steel épée hands. M. Cal. 10''', signed European Watch and Clock Co. Inc., rhodium-plated, fausses cotes decoration, 18 jewels, straight-line lever escapement, cut bimetallic compensation balance adjusted to 8 positions, blued steel Breguet balance spring, index regulator. Movement signed European Watch & Clock Co., Inc., case with Cartier numbers. Dim. 26 x 26 mm. Thickness 6 mm.
Grading System: 
CHF 8,000 - 12,000
USD 8,000 - 12,000
EUR 5,500 - 8,000
Sold: CHF 26,400
C. Three-body, ?bassine carrure ronde?, bezel and bow with black geometrical art deco enamel decoration, band with geometrical repeated pattern in high relief, back with black enamel cartouche and the name ?Chas. A. Sargeant?. D. Satine silver with applied gold Arabic numerals, outer minute dot divisions, subsidiary guilloche seconds dial. White gold Breguet hands. M. Cal. 17???, rhodium plated, fausses cotes decoration, 18 jewels, straight-line lever escapment, cut bimetallic compensation balance with 8 adjustments, blued steel flat balance spring, index regulator. Dial, case and movement signed, movement engraved with retailer?s name Diam. 44.5 mm.
Grading System: AA
CHF 6,000 - 8,000
USD 6,000 - 8,000
EUR 4,000 - 5,400
C. Rectangular, polished, hinged and sprung cover over the dial decorated with a blue champleve enamel filet, bezel with four screws, ogival lugs. D. Matte silver with painted radial Roman numerals, inner minute track. Blued steel Breguet hands. M. 9 1/2'", by European Watch & Clock Co. Inc., rhodium plated, fausses cotes decoration, 18 jewels, straight-line lever escapement, cut bimetallic compensation balance with 8 adjustments, self compensating flat balance-spring, index regulator. Dial signed Cartier, case and movement signed European Watch & Clock Co., Inc. Dim. 24 x 33 mm. Thickness 6 mm.
Grading System: AAA
CHF 12,000 - 16,000
USD 12,000 - 16,000
EUR 8,000 - 11,000
Sold: CHF 15,600
Excellent unused condition
CHF 800 - 1,500
USD 750 - 1,400
EUR 500 - 1,000
Sold: CHF 840
C. Four-body, ?bassine et filets?, polished band and border, engine-turned back with engraved foliate monogram HD, button for start/stop and return-to-zero of the chronograph in the crown, split-seconds pushbutton at 11 o?clock. Hinged gold cuvette inscribed ?Mai 1928, No. 20105, Henri Dumont, Mouvement de Chronographe dedoublant Execute specialement pour M. Santos Dumont par L. Leroy & Cie?. D. Matte silver, champlevé Breguet numerals, outer minute divisions, outermost fifths of a second chronograph divisions, subsidiary 30-minute register at 12 o?clock, subsidiary seconds at 6 o?clock, engine-turned center. Blued steel Breguet hands. M. 40 mm, 18???, frosted gilt bar caliber, 22 jewels, straight-line lever escapement, large-diameter cut-bimetallic compensation balance with gold screws, blued steel Breguet balance spring, index regulator. Dial, cuvette and movement signed. Diam. 46 mm.
Grading System:
CHF 75,000 - 100,000
USD 70,000 - 95,000
EUR 50,000 - 65,000
Excellent unused condition
CHF 800 - 1,500
USD 700 - 1,300
EUR 550 - 1,000
Sold: CHF 960
C. Three-body, polished, inclined bezel, stepped band, recessed winding crown, hinged back cover. D. Brushed silver, black Breguet numerals, outer minutes and fifths of a second divisions, 30-minute register dial at 12, subsidiary seconds at 6, outer blue pulsometer graduation. Blued steel spade hands. M. 17''', rhodium plated three-quarter plate, fausses cotes decoration, 19 jewels, straight-line lever escapement, monometallic balance, self-compensating Breguet balance spring, index regulator. Dial, case, and movement signed. Diam. 49 mm.
Grading System: AA
CHF 4,000 - 6,000
USD 3,500 - 5,200
EUR 2,600 - 4,000
Sold: CHF 4,800
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. Four body, Officier, massive, polished, hinged case back, hinged curved gold screwed bar lugs, winding-crown also for start/stop and return-to-zero functions of the chronograph, single button on the band at 2 for stop and reunite of the split-seconds hand. Hinged gold cuvette with signature and number on the border. D. Matte silver with painted luminous Arabic numerals, vertical subsidiary seconds dial at 12 and 30-minute register at 6, outer minute track and concentric fifths of a second track with Arabic five-second numerals. Blued steel skeleton hands. M. Cal 13''', rhodiumplated, fausses cotes decoration, 31 jewels, straight-line lever escapement, cut bimetallic compensation balance with eight adjustments, blued steel Breguet balance spring, index regulator, split-seconds chronograph with visible work. Dial, case, cuvette and movement signed. Diam. 34.5 mm. Thickness 13.5 mm.
Grading System:
CHF 700,000 - 1,200,000
USD 610,000 - 1,000,000
EUR 460,000 - 800,000
Sold: CHF 606,000
C. Two-body, solid, polished and brushed, flat bezel, straight lugs, screwed-down case back, crystal with cyclops lens. D. Two-tone satiné silver with applied pink gold baton and dot indexes, aperture for the gold-rimmed date. Pink gold baton hands. M. Cal. Gyromatic, rhodium-plated, 39 jewels, straight line lever escapement, monometallic balance, shock absorber, self-compensating blued steel flat balance spring, micrometer regulator. Dial, case and movement signed. Diam. 34 mm. Thickness 9.5 mm.
Grading System: A
CHF 800 - 1,200
USD 700 - 1,000
EUR 550 - 800
Sold: CHF 1,200
C. Square, jade, blue enamel chapter ring composed of applied gold Roman numerals, applied triangular coral and two applied diamonds at the tip of each indexes, brass folding stand. D. Black lacquer with abalone shell marquetry inlay depicting a Japanese woman in a garden. Single-cut diamond-set hands, third hand for alarm indication. M. 53 mm., 17 jewels, lever escapement, cut bimetallic balance, flat balance spring, index regulator. Case signed, numbered on case and movement. Dim. 95 mm, square.
Grading System:
USD 9,000 - 13,000
EUR 7,000 - 10,000
CHF 10,000 - 15,000
Sold: USD 32,400
C. Three-body, solid, polished, flat bezel, straight lugs, snap-on case back. D. Silver with applied yellow gold baton indexes, subsidiary dial for the seconds, outer engraved minute division. Yellow gold feuille hands. M. 12???, gilt brass, straight line lever escapement, cut bimetallic balance, self-compensating blued Breguet balance spring, index regulator. Dial, case and movement signed. Diam. 30 mm. Thickness 9.5 mm
Grading System: AA
CHF 4,000 - 5,500
USD 3,700 - 5,000
EUR 2,500 - 3,500
Sold: CHF 6,000
C. Three-piece, demi-bassine, solid, polished, case back with rubyset monogram, winding crown set with ruby cabochon. D. Matte silver with applied Arabic numerals and baton indexes, outer minute track, guilloche subsidiary seconds dial. White gold feuille hands. M. Cal. 16''', rhodium-plated, fausses cotes decoration, 18 jewels, straight line lever escapement, cut bimetallic compensation balance adjusted to 8 positions, blued steel flat balance spring, index regulator. Dial, case and movement signed. Diam. 43 mm.
Grading System: AA
USD 2,000 - 3,000
EUR 1,300 - 2,000
Sold: USD 3,600
C. Four body, massive, "bassine et filets", engine-turned, with ribbed band, hinged gold cuvette with engine-turned border. D. White enamel with radial Roman numerals and outer Arabic 5-minute and minute/seconds track. Blued steel Breguet hands. M. 19''', gilt brass double train with going barrels wound separately, 31 jewels, straight line lever escapement, cut bimetallic balance, Breguet balance spring. Independent seconds train with flirt on the escape wheel pinion and bolt in the band. Repeating on gongs with slide in the band. Signed on the dial and cuvette. Diam. 50 mm.
Grading System: AA
HKD 43,000 - 53,000
USD 5,500 - 7,000
EUR 3,500 - 4,200
Sold: HKD 54,000
C. Three-body, ?bassine carrure ronde?, bezel and bow with black geometrical art deco enamel decoration, band with geometrical repeated pattern in high relief, back with black enamel cartouche and the name ?Chas. A. Sargeant?. D. Satine silver with applied gold Arabic numerals, outer minute dot divisions, subsidiary guilloche seconds dial. White gold Breguet hands. M. Cal. 17???, rhodium plated, fausses cotes decoration, 18 jewels, straight-line lever escapment, cut bimetallic compensation balance with 8 adjustments, blued steel flat balance spring, index regulator. Dial, case and movement signed, movement engraved with retailer?s name Diam. 44.5 mm.
Grading System: AA
HKD 53,000 - 65,000
USD 7,000 - 8,500
EUR 4,300 - 5,200
C. Two-body, polished and brushed, flat wide bezel, straight curved lugs, snap-on case back. D. Brushed champagne, with baton indexes and Roman quarter-hour numerals, outer minute divisions. Black baton hands. M. 9"', rhodium-plated, fausses cotes decoration, 18 jewels, straight-line lever escapement, cut bimetallic compensation balance, blued steel flat balance-spring, index regulator. Dial, case and movement signed. Dim. 25 x 25 mm. Thickness 6 mm.
Grading System: AA
HKD 45,000 - 60,000
USD 6,000 - 8,000
EUR 3,600 - 5,000
C. Three-body, solid, polished and brushed, octagonal bezel with 8 hexagonal white gold screws securing 8 case back screws, screweddown hexagonal winding-crown, sapphire crystal. D. Anthracite with clous de Paris decoration, applied luminous yellow gold baton markers, aperture for the date. Luminous yellow gold baton hands. M. Cal. 2121, rhodium-plated, fausses cotes decoration, 37 jewels, straight-line lever escapement, monometallic balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self-compensating flat balance spring, 21K gold rotor segment. Dial, case and movement signed. Diam. 36 mm. Thickness 8 mm.
Grading System: A
CHF 4,000 - 6,000
EUR 2,500 - 3,800
USD 4,000 - 6,000
C. Three-body, solid, polished, hinged case back, concave lugs. D. Silvered with yellow gold indexes and Arabic numerals, subsidiary seconds and 30-minute register dials, outer telemeter graduation, at the center, spiral tachometric scale graduated in 360. Yellow gold feuille hands. M. Cal 12 1/2''', rhodium-plated, 17 jewels, straight line lever escapement, monometallic balance, self-compensating Breguet balance spring. Dial, case and movement signed. Diam. 40 mm, thickness 12 mm.
Grading System: AAA
CHF 20,000 - 30,000
USD 18,000 - 27,000
EUR 12,000 - 20,000
Sold: CHF 25,200
C. Three-body, "bassine pincée", polished. D. Matte silver with Arabic numerals, outer minute track with Arabic five minutes/seconds and fifth second timing scale, 30-minute register at 12, subsidiary seconds at 6. Gold Breguet hands. M. Cal.19??? 26/12, rhodiumplated, 23 jewels, straight line lever escapement, cut bimetallic compensation balance, Breguet balance-spring, Vacheron & Constantin micrometer regulator (Patent CH 101652, registered 1 November 1923). Dial, case and movement signed. Diam. 46 mm.
Grading System:
CHF 22,000 - 27,000
USD 20,000 - 24,000
EUR 14,000 - 17,000
Sold: CHF 26,400
C. Square, two-body, solid, polished, four screws on the band, ogival lugs, black champleve radial Roman numerals on the wide bezel, inner minute track, the back decorated with a dark blue champleve enamel St. Christopher and the inscription ?EXALTATION, 1901-1927, Paris and After?. D. Small, square, matte silver. Blued steel épée hands. M. Cal. 10''', signed European Watch and Clock Co. Inc., rhodiumplated, fausses cotes decoration, 18 jewels, straight-line lever escapement, cut bimetallic compensation balance adjusted to 8 positions, blued steel Breguet balance spring, index regulator. Movement signed European Watch & Clock Co., Inc., case with Cartier numbers. Dim. 26 x 26 mm. Thickness 6 mm.
Grading System:
CHF 33,000 - 38,000
USD 30,000 - 34,000
EUR 20,000 - 24,000