C. Four-body, ?bassine et filets?, back engine-turned in vermicelli pattern and engraved with initials ?AI?,gold glazed cuvette. D. Glass, blue painted radial Roman numerals, outer minute divisions. Blued-steel ?spade? hands. M. 47 mm (21'''), frosted gilt, 32 jewels, bridge caliber, Mairet tandem winding, straight line counterpoisedlever escapement, cut-bimetallic compensation balance of chronometer type with sliding temperature weights, Breguet balance spring.Dial signed.Diam. 52 mm..
Grading System: AA
CHF 7,000 - 9,000
USD 5,500 - 7,000
EUR 4,500 - 6,000
Sold: CHF 6,900
C. Four-body, ?pommes?, engine-turned back, center with champlevé enameled initial ?L?, gold hinged cuvette, setting and chronograph activating pin at 11 sliding for mode change from setting to chronograph button. D. White enamel, radial Roman numerals, outer minute divisions with five-minute Arabic markers, outermost chronograph track divided into fifths. Gold ?spade? hands. M. 45 mm (20'''), frosted gilt half-plate, going barrel, 15 jewels, lateral counterpoised lever escapement, gold escape wheel, cut-bimetallic compensation balance with Breguet balance spring.Dial, cuvette and movement signed.Diam. 56 mm.
Grading System: AA
CHF 9,000 - 11,000
USD 7,000 - 9,000
EUR 6,000 - 7,000
Sold: CHF 12,650
C. Five-body, ?bassine et filets?, polished, gold hinged cuvette. D. White enamel, radial Roman numerals, outer minute divisions, outermost chronograph track dividedinto fifths, subsidiary seconds. Blued steel ?spade? hands.M. 45 mm (20'''), frosted gilt, jeweled to the third, straight line lever escapement, cut-bimetallic compensation balance with flat balance spring, the mainspring barrel built to Charles Morlet?s patent of May 29, 1894, repeating on gongs through activating slide in the band.Diam. 54 mm.
Grading System: A
CHF 4,000 - 6,000
USD 3,000 - 5,000
EUR 2,500 - 4,000
Sold: CHF 4,370
C. Four-body, ?bassine et filets?, polished, back with engraved initials, gold hinged cuvette, gold bolt at 7 o?clock for stop/start the independent dead seconds. D. White enamel, radial Roman numerals, outer minute divisions with five-minute Arabic markers. Paste-set gold hands. M. 43 mm (19'''), maillechort, ?fausses côtes? decoration, Mairet tandem winding, 33 jewels, straight line counterpoised lever escapement, cut-bimetallic compensation balance with Breguet balance spring.Dated 1870 on the cuvette.Diam. 49 mm.
Grading System: AA
CHF 4,000 - 6,000
USD 3,000 - 5,000
EUR 2,500 - 4,000
Sold: CHF 4,945
C. Four-body, ?pomme?, polished with engraved cartouche on the back, silver, hinged cuvette. D. Off-white, radial Roman numerals, outer minute divisions, outermost 1/16 of a second divisions with radial Arabic markers, sunk subsidiary seconds. Gold ?spade? hands. M. 49 mm, frosted gilt 3/4-plate, 17 jewels, 60° lateral counterpoised lever escapement, three-arm gold balance, flat balance spring.Dial and movement signed.Diam. 59 mm.
Grading System: AA
CHF 2,000 - 2,500
USD 1,600 - 2,000
EUR 1,300 - 1,600
Sold: CHF 4,600
C. Five-body, "bassine et filets", polished, front with red and blue enameled initials "AS", gold hinged cuvette. D. White enamel, Breguet numerals, outer minute divisions, sunk subsidiary seconds. Gold "Louis XV" hands. M. 42 mm (19'''), frosted gilt, 3/4-plate caliber, 15 jewels, straight line lever escapement, cut-bimetallic compensation balance with Breguet balance spring.Dial and movement signed, case punched with "DUS"trademark.Diam. 52 mm.
Grading System: A
CHF 2,000 - 2,500
USD 1,600 - 2,000
EUR 1,300 - 1,600
Sold: CHF 3,450
C. Four-body, ?bassine et filets?, engine-turned back, reeded band, gold hinged cuvette. D. White enamel, radial Roman numerals, outer minute divisions, outermost seconds division. Blued steel Breguet hands. M. 45 mm (20'''), nickel, ?fausses côtes? decoration, 31 jewels, straight line counterpoised lever escapement, cut-bimetallic compensation balance with Breguet balance spring, independent seconds controlled by a push-button in the pendant.Dial and movement signed.Diam. 56 mm.
Grading System: A
CHF 3,000 - 5,000
USD 2,500 - 4,000
EUR 2,000 - 3,000
Sold: CHF 4,600
C. Four-body, ?bassine et filets?, engraved initials on the back cover, gold hinged cuvette. D. White enamel, radial Roman numerals, outer minute divisions, outermost chronograph track divided into fifths with five-minute Arabic markers, up-and-down scale at 12, sunk subsidiary seconds with the seconds hand rotating counterclockwise. Gold ?spade? hands. M. 43 mm (19'''), frosted gilt, 3/4-plate, 14 jewels, lateral counterpoised lever escapement, cut-bimetallic compensation balance with Breguet balance spring, diamond endstone, fourfold patented chronograph mechanism.Diam. 51 mm.
Grading System: A
CHF 3,000 - 5,000
USD 2,500 - 4,000
EUR 2,000 - 3,000
Sold: CHF 3,450
C. Four-body, ?pommes?, reeded band, silver, hinged cuvette, engraved cartouche on the back, gold bolt at 2 for the chronograph, gold hinges. D. Off-white, radial Roman numerals, outer minute divisions, outermost chronograph track divided into fifths. Gold ?spade? hands. M. 45 mm, frosted gilt 3/4-plate, jeweled to the center, lateral counterpoised lever escapement, cut-bimetallic compensation balance with flat balance spring.Diam. 58 mm.
Grading System: A
CHF 1,000 - 2,000
USD 800 - 1,600
EUR 700 - 1,500
Sold: CHF 690
C. Four-body, ?bassine et filets?, polished, silver, hinged cuvette. D. Off-white, radial Roman numerals, outer minute divisions, outermost 1/16 of a second divisions with radial Arabic numerals, subsidiary sunk 1/16th seconds. Gold ?spade? hands. M. 49 mm, frosted gilt 3/4-plate, 17 jewels, 60° lateral counterpoised lever escapement, three-arm gold balance, flat balance spring.Dial and movement signed.Diam. 59 mm.
Grading System: AA
CHF 3,000 - 5,000
USD 2,500 - 4,000
EUR 2,000 - 3,000
Sold: CHF 2,875
C. Five-body, ?bassine?, polished, gold hinged cuvette, pushbutton at 11 for independent seconds, at 1 for the chronograph. D. Silvered and matted, Arabic numerals, outer minute divisions, outermost dead-seconds track with five-minute Arabic markers. Gold ?spade? hands. M. 45 mm (20'''), nickel-plated, bridge caliber, Mairet tandem winding, 28 jewels, straight line calibrated lever escapement, cut-bimetallic compensation balance with Breguet balance spring.Dial signed.Diam. 56 mm.
Grading System: AA
CHF 13,000 - 16,000
USD 10,000 - 13,000
EUR 8,000 - 10,000
Sold: CHF 16,100
C. Four-body, ?pommes?, back with finely engraved coat-of-arms, gold hinged cuvette. D. White enamel, probably by Willis, radial Roman numerals and sunk subsidiary seconds. Blued steel ?spade? hands. M. 43 mm, frosted gilt, three-quarter plate, 17 jewels, lateral calibrated lever escapement, cut bimetallic compensation balance with free-sprung Breguet balance spring with terminal curve, diamond endstone, whole on Bonniksen 52 1/2 minute Karrusel regulator.Punched with Bonniksen?s mark on the pillar plate.Diam. 54 mm.
Grading System: AAA
CHF 9,000 - 11,000
USD 7,000 - 9,000
EUR 6,000 - 7,000
Sold: CHF 9,775
C. Five-body, massive, 113 grams, ?Louis XV?, polished, gold hinged cuvette. D. White enamel, Arabic numerals, outer minute divisions with five-minute Arabic markers. Gold ?Louis XV? hands. M. 42 mm (19'''), frosted gilt 3/4-plate, 38 jewels, the top ones mostly in screwed gold chatons, straight line Glashütte lever escapement, gold escape wheel and pallet fork, banking by a single pin in a pin hole, cut bimetallic compensation balance with gold screws, blued-steel Breguet balance spring, diamond endstone, ?swan-neck? micrometric regulator, Lange?s patented dead seconds mechanism from the same train, repeating on gongs through activating slide in the band.Signed on dial, case and movement.Diam. 58 mm.
Grading System: 
CHF 60,000 - 80,000
USD 50,000 - 60,000
EUR 40,000 - 50,000
Sold: CHF 74,750
C. Four-body, ?Lucia?, gold hinges, lips and pendant seat, silver hinged cuvette. D. White enamel, Breguetnumerals, outer minute divisions, sunk subsidiary seconds. Gold ?Louis XV? hands. M. 45 mm (20'''), frosted gilt, 3/4-plate, going barrels with Mairet tandem winding, 29 jewels, straight line Glashütte lever escapement with gold fork and escape wheel, cut bimetallic compensation Glashütte type balance with gold temperature and quarter screws, blued steel Breguet balance spring, micrometric ?swan-neck? regulator, diamond endstone.Dial and movement signed, pillar plate punched with ?J.A? and number, case with same serial number.Diam. 57 mm.
Grading System:
CHF 18,000 - 23,000
USD 14,000 - 18,000
EUR 12,000 - 15,000
Sold: CHF 25,300
C. Two-body, polished and brushed, screwed-down case back and crown. D. Matte silver with applied steel Arabic numerals and dart indexes, subsidiary seconds and 30-minute register dials, outer 1/5th second scale. Steel "Bâton" hands. M. 13''', rhodium plated, 17 jewels, lever escapement, monometallic balance, self-compensating Breguet balance-spring.Dial, case and movement signed.Diam. 36 mm. Height 13 mm.
Grading System: AAA
CHF 27,000 - 32,000
USD 22,000 - 26,000
EUR 17,000 - 20,000
Sold: CHF 29,900
C. Three-body, polished and brushed, screwed-down case back and crown. D. Satiné silver with tritium-coated applied steel indexes, sunk subsidiary "guilloché" dials for the seconds, the 12-hour and 30-minute registers, outer tachometer graduation. Tritium-coated steel "Bâton" hands. M. Cal. 13''', rhodium-plated, 17 jewels, straight line lever escapement, monometallic balance, 3 adjustments, shock-absorber, self-compensating Breguet balance-spring.Dial, case, and movement signed.Diam. 35 mm. Height 14 mm.Approx. overall length 195 mm.
Grading System: AA
CHF 22,000 - 27,000
USD 18,000 - 22,000
EUR 14,000 - 17,000
Sold: CHF 28,750
C. Three-body, solid, polished and brushed, screwed-down case back and crown, tachometer graduation on the bezel to 200 units per hour. D. Signed Cartier, two-tone matte silver and black with applied black square indexes and tritium-coated dots, subsidiary "guilloche" sunk dials for the seconds, the 12-hour and 30-minute registers, outer red painted 1/5th second scale. Tritium-coated steel "Bâton" hands. M. Cal. 13''', rhodium-plated, 17 jewels, straight line lever escapement, monometallic balance adjusted to 3 positions, shock-absorber, self-compensating Breguet balance-spring.Dial, case and movement signed.Diam. 37 mm. Height 14 mm.Approx. overall length 190 mm.
Grading System:
CHF 40,000 - 50,000
USD 30,000 - 40,000
EUR 25,000 - 30,000
Sold: CHF 64,400
C. Three-body, solid, polished and brushed, screw-down case back, buttons and crown, tachometer graduation on the gold bezel to 200 units per hour. D. Bicolor black and satin-finish beige with applied gold tritium-coated indexes, black sunk subsidiary dials for the seconds, the 12-hour and 30-minute registers, outer 1/5th second scale. Tritium-coated gold "Bâton" hands. M. Cal. 13''', rhodium-plated, 17 jewels, straight line lever escapement, monometallic balance adjusted to 3 positions, shock-absorber, self-compensating Breguet balance-spring.Dial, case and movement signed.Diam. 37 mm. Height 13 mm.Approx. overall length 190 mm.
Grading System:
CHF 50,000 - 70,000
USD 40,000 - 55,000
EUR 30,000 - 45,000
Sold: CHF 62,100
C. Three-body, polished and bark-finished, screw-down case back, push-buttons and crown, tachometer graduation on the bezel to 200 units per hour. D. Two-tone silver and black with applied steel bâton indexes, subsidiary seconds, 12-hour and 30-minute register dials. Tritium-coated "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.Dial, case and movement signed.Diam. 37 mm. Height 13 mm.Approx. overall length 185 mm.
Grading System: AAA
CHF 25,000 - 30,000
USD 20,000 - 25,000
EUR 16,000 - 20,000
Sold: CHF 27,600
C. Two-body, solid, polished, screwed-down case back and crown. D. Matte silver with applied yellow gold pyramidal indexes, subsidiary dials for the seconds, the 12-hour and30-minute registers, outer graduation for the days of the month in blue Arabic numerals, apertures for the days of the week and the months. Tritium-coated yellow gold "Alpha" hands. M. 13''', rhodium-plated, 17 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating Breguet balance-spring.Dial, case and movement signed.Diam. 36 mm. Height 14 mm.
Grading System:
CHF 170,000 - 200,000
USD 140,000 - 160,000
EUR 110,000 - 130,000
Sold: CHF 138,000