Four-body, "bassine et filets", inner back cover with dedication inscription. Glazed cover for the movement. White enamel, radial Roman numerals, red outer minute track, subsidiary seconds. Blued steel breguet hands. 16''', rhodium plated, counterpoised straight line lever escapement, cut bimetallic compensation balance with blued steel Breguet balance spring, index regulator.
Grading System: AAA
CHF 5,000 - 7,000
USD 5,200 - 7,300
HKD 40,000 - 56,000
Sold: CHF 12,500
Four-body, "demi-bassine", polished, co-axial button in the crown for start/stop and return-to-zero of the chronograph hand, button at 11 o`clock for the split-seconds and re-join, slide at 11 for locking the chronograph,. Hinged gold cuvette. White enamel with Breguet numerals, outer minute track and concentric red painted fifth of a second indexes, outer Arabic five minute/ second numerals, subsidiary seconds at 6. Blued steel Breguet hands. 17```, rhodium-plated, 31 jewels, straight-line lever escapement, cut bimetallic compensation balance, blued steel Breguet balance- spring, elongated index regulator with engraved scale on center bridge.
Grading System: AA
CHF 2,000 - 4,000
USD 2,100 - 4,200
HKD 16,000 - 32,000
Sold: CHF 5,500
Four-body, "bassine et filets", polished, hinged gold cuvette White enamel with roman numerals, outer minute track and concentric red painted fifth of a second indexes, outer Arabic five minute/second numerals, subsidiary seconds at 6, 60-minute register at 12. Blued steel Breguet hands. 18''', rhodium-plated, 32 jewels, counterpoised straight-line lever escapement, cut bimetallic compensation balance, blued steel Breguet balance- spring, index regulator, repeating on two gongs activated by a slide in the band.
Grading System: AA
CHF 6,000 - 8,000
USD 6,300 - 8,400
HKD 48,000 - 64,000
Sold: CHF 11,250
Three-body, bassine, polished, Jürgensen's patented bow hand setting, gold hinged cuvette, the front and back covers engine-turned White enamel with black radial Roman numerals, outer minute track. Blued steel Breguet hands. 14', 15 jewels, straight-line lever escapement with elongated fork, cut bimetallic compensation balance, blued steel Breguet balance spring, large index regulator with engraved scale on the center bridge.
Grading System: AA
CHF 2,000 - 4,000
USD 2,100 - 4,200
HKD 16,000 - 32,000
Sold: CHF 2,750
Four-body, "bassine et filets", polished, the front cover with gold applied diamond set flower. Hinged gold cuvette. White enamel with arabic numerals, outer minute track, outer Arabic five minute/second numerals, subsidiary seconds at 6, 30-minute register at 12. Blued steel "spade" hands. 18''', rhodium-plated, 32 jewels, counterpoised straight-line lever escapement, cut bimetallic compensation balance, blued steel Breguet balance-spring, index regulator, repeating on two gongs activated by a slide in the band.
Grading System: AAA
CHF 6,000 - 8,000
USD 6,300 - 8,400
HKD 48,000 - 64,000
Sold: CHF 13,750
Four-body, "bassine et filets", polished, glazed aperture for movement. White enamel, radial Roman numerals, outer minute track, subsidiary seconds. Blued steel spade hands. 20''', two-train, rhodium plated, counterpoised straight line lever escapement, cut bimetallic compensation balance with blued steel Breguet balance spring, index regulator.
Grading System: 
CHF 15,000 - 25,000
USD 16,000 - 26,000
HKD 120,000 - 200,000
Sold: CHF 38,750
Four-body, "bassine et filets", engine-turned caseback, glazed cover for movement. White enamel, radial Roman numerals, outer minute track, subsidiary seconds. Blued steel spade hands. 20''', rhodium plated, counterpoised straight line lever escapement, cut bimetallic compensation balance with blued steel Breguet balance spring, index regulator.
Grading System: AAA
CHF 10,000 - 15,000
USD 10,500 - 16,000
HKD 80,000 - 120,000
Four-body, "bassine et filets", polished, gold hinged cuvette. White enamel, radial Roman numerals, red outer minute track, subsidiary seconds. Blued steel breguet hands. 16''', rhodium plated, counterpoised straight line lever escapement, cut bimetallic compensation balance with blued steel Breguet balance spring, index regulator.
Grading System: AAA
CHF 8,000 - 12,000
USD 8,400 - 12,500
HKD 64,000 - 96,000
Sold: CHF 13,750
TO BE SOLD WITHOUT RESERVE
Three-body, "bassine", polished, Jürgensen's patented bow hand setting, glazed cover for the movement White enamel with black radial Roman numerals, outer minute track. Blued steel Breguet hands. 14''', 15 jewels, straight-line lever escapement with elongated fork, cut bimetallic compensation balance, blued steel Breguet balance spring, large index regulator with engraved scale on the center bridge.Grading System: AA
CHF 6,000 - 8,000
USD 6,300 - 8,400
HKD 48,000 - 64,000
Sold: CHF 6,250
Four-body, "bassine et filets", polished caseback, hinged gold cuvette. White enamel, radial Roman numerals, outer minute track, subsidiary seconds. Blued steel spade hands. 20''', rhodium plated, counterpoised straight line lever escapement, cut bimetallic compensation balance with blued steel Breguet balance spring, index regulator.
Grading System: AAA
CHF 5,000 - 7,000
USD 5,200 - 7,300
HKD 40,000 - 56,000
Sold: CHF 6,375
Four-body, "bassine", polished, engine turned front and back, hinged gold cover for the movement White enamel with black radial Roman numerals, outer minute track. Blued steel Breguet hands. 14''', 15 jewels, straight-line lever escapement with elongated fork, cut bimetallic compensation balance, blued steel Breguet balance spring, large index regulator with engraved scale on the center bridge.
Grading System: AA
CHF 2,000 - 4,000
USD 2,100 - 4,200
HKD 16,000 - 32,000
Sold: CHF 2,500
Grading System: AA
CHF 1,200 - 2,200
USD 1,300 - 2,300
HKD 10,000 - 18,000
Sold: CHF 1,750
Grading System: A
CHF 1,200 - 2,200
USD 1,300 - 2,300
HKD 10,000 - 18,000
Sold: CHF 2,375
Grading System: AA
CHF 1,200 - 2,200
USD 1,300 - 2,300
HKD 10,000 - 18,000
Sold: CHF 1,500
Four-body, "bassine et filets", polished, Hinged gold cuvette, glazed back covering the movement. White enamel with arabic numerals, outer minute track, outer Arabic five minute/second numerals, subsidiary seconds at 6. Blued steel "spade" hands. 18''', rhodium-plated, 32 jewels, counterpoised straight-line lever escapement, cut bimetallic compensation balance, blued steel Breguet balance-spring, index regulator, repeating on two gongs activated by a slide in the band.
Grading System: AAA
CHF 8,000 - 12,000
USD 8,400 - 12,500
HKD 64,000 - 96,000
Sold: CHF 17,500
Four-body, bassine, trois pommes, reeded bezels and band, engine-turned back with reeded border. hinged gold cuvette, gilt dust cover. Enamel with radial Roman numerals, outer minute track, subsidiary seconds. Blued steel breguet hands. 50 mm., matte gilt full-plate, turned cylindrical pillars, fusee and chain with maintaining power, jeweled duplex escapement, three- arm gold balance, flat balance spring, diamond endstone, index regulator.
Grading System: AA
CHF 800 - 1,200
USD 830 - 1,300
HKD 6,400 - 10,000
Sold: CHF 2,750
Four-body, bassine, trois pommes, reeded bezels and band, engine-turned back with reeded border. hinged gold cuvette, gilt dust cover. Enamel with radial Roman numerals, outer minute track. Blued steel breguet hands. 50 mm., matte gilt full-plate, turned cylindrical pillars, fusee and chain with maintaining power, jeweled duplex escapement, three- arm gold balance, flat balance spring, diamond endstone, index regulator.
Grading System: A
CHF 800 - 1,400
USD 830 - 1,500
HKD 6,400 - 11,200
Sold: CHF 2,500
Three-body, "bassine", polished, reeded band, hinged cuvette with aperture for winding and hand setting White enamel with black radial Roman numerals, outer minute track. Blued steel Breguet hands. Gilt, half-plate, jewels in gold screwed chatons, detent escapement with elongated fork, cut bimetallic compensation balance, blued steel Breguet balance spring, large index regulator.
Grading System: AAA
CHF 4,000 - 6,000
USD 4,100 - 6,200
HKD 32,000 - 48,000
Four-body, bassine, trois pommes, reeded band, engine- turned. hinged gold cuvette, gilt dust cover. Enamel with radial arabic indexes, outer minute track. Blued steel breguet hands. 46 mm., matte gilt full-plate, turned cylindrical pillars, fusee and chain with maintaining power, jeweled duplex escapement, three- arm gold balance, flat balance spring, index regulator.
Grading System: A
CHF 1,000 - 2,000
USD 1,050 - 2,100
HKD 8,000 - 16,000
Sold: CHF 2,375
Grading System: AA
CHF 4,000 - 6,000
USD 4,200 - 6,300
HKD 32,000 - 48,000