Three-body, polished and brushed, tachometer graduation on the steel bezel to 300 units per hour, screwed-down case back and winding crown. Bicolor silver and black/brown with applied steel baton indexes and luminous dots, outer 1/5th seconds track, subsidiary guilloche dials for the seconds, the 12-hour and 30-minute registers. Luminous steel baton hands. Cal. 72B, rhodium-plated, 17 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating Breguet balance spring, Microstella regulating screws.
Grading System: AAA
CHF 25,000 - 35,000
HKD 215,000 - 300,000
USD 28,500 - 40,000
Three-body, polished and brushed, curved lugs, tachometer on the bezel graduated to 300 units per hour, screwed down case back. Bicolor silver and brown with applied faceted steel baton indexes and luminous dots, outer minutes/seconds divisions, subsidiary brown guilloche dials for the seconds, the 12-hour and 30-minute registers. Luminous steel baton hands. Cal. 722, 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.
Grading System: 
CHF 75,000 - 95,000
HKD 664,000 - 840,000
USD 86,000 - 109,000
Sold: CHF 85,000
USD 1,000 - 2,000
HKD 8,000 - 15,000
CHF 900 - 1,800
Sold: USD 2,500
TO BE SOLD WITHOUT RESERVE
USD 800 - 1,200
HKD 6,000 - 9,000
CHF 700 - 1,000
Sold: USD 1,750
Three-body, polished and brushed, screwed-down case back, Triplock winding crown, tachometer graduation on the black bezel to 300 units per hour. Bicolor off-white and black with applied black painted steel square indexes and luminous dots, subsidiary white dials for the seconds, the 12-hour and 30-minute registers, outer red 1/5th seconds track. Luminous steel baton hands. Cal. 722, 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.
Grading System:
CHF 60,000 - 80,000
HKD 522,000 - 670,000
USD 63,000 - 90,000
Sold: CHF 93,750
Three-body, polished and brushed, screw-down case back and crown, tachometer on the bezel graduated to 200 units per hour, case back engraved with a dedication. Bicolor black and silver with applied faceted steel baton indexes and luminous dots, outer 1/5th seconds track, subsidiary silver guilloche dials for the seconds, the 12-hour and 30-minute registers. Luminous steel baton hands. Cal. 722, 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.
Grading System: AA
HKD 140,000 - 180,000
USD 18,000 - 23,000
CHF 16,000 - 21,000
Sold: HKD 175,000
Three-body, polished and brushed, tachometer graduation on the steel bezel to 300 units per hour, screwed down case back and winding crown. Bicolor silver and black with applied steel baton indexes and luminous dots, outer 1/5th seconds track, subsidiary guilloche dials for the seconds, the 12-hour and 30-minute registers. Luminous steel baton hands. Cal. 722, 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.
Grading System: AA
USD 18,000 - 24,000
HKD 140,000 - 186,000
CHF 17,000 - 23,000
Sold: USD 28,750
Three-body, polished and brushed, screwed-down case back, Triplock winding crown, tachometer graduation on the black bezel to 200 units per hour. Bicolor off-white and black with applied black painted steel square indexes and luminous dots, subsidiary white dials for the seconds, the 12-hour and 30-minute registers, outer red 1/5th seconds track. Luminous steel baton hands. Cal. 722-1, 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.
Grading System:
USD 70,000 - 100,000
HKD 545,000 - 775,000
CHF 67,000 - 95,000
Sold: USD 93,750
TO BE SOLD WITHOUT RESERVE
Bicolor satine silver and black with applied steel baton indexes and luminous dots, subsidiary sunk dials for the seconds, the 30-minute and 12-hour registers, outer 1/5th seconds scale. In very good condition.USD 800 - 1,200
HKD 6,200 - 9,300
CHF 730 - 1,100
Sold: USD 2,500
Three-body, polished and brushed, tachometer graduation on the steel bezel to 300 units per hour, screwed-down case back and winding crown. Bicolor silver and black/brown with applied steel baton indexes and luminous dots, outer 1/5th seconds track, subsidiary guilloche dials for the seconds, the 12-hour and 30-minute registers. Luminous steel baton hands. Cal. 722-1, 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.
Grading System:
CHF 35,000 - 55,000
HKD 290,000 - 450,000
USD 37,000 - 58,000
Sold: CHF 43,750
Three-body, polished and brushed, tachometer graduation on the steel bezel to 200 units per hour, screwed down case back and winding crown. Bicolor silver and black with applied steel baton indexes and luminous dots, outer 1/5th seconds track, subsidiary guilloche dials for the seconds, the 12-hour and 30-minute registers. Luminous steel baton hands. Cal. 722-1, 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.
Grading System: AAA
CHF 20,000 - 30,000
HKD 165,000 - 250,000
USD 21,000 - 32,000
Three-body, polished and brushed, screw-down case back and winding crown, tachometer graduation on the steel bezel to 200 units per hour. Bicolor off-white and black with applied square steel indexes and luminous dots, outer red 1/5th seconds divisions, subsidiary guilloché dials for the seconds, the 12-hour and 30-minute registers. Luminous steel baton hands. Cal. 722-1, 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.
Grading System:
CHF 100,000 - 150,000
HKD 857,000 - 1,286,000
USD 110,600 - 166,000
Sold: CHF 195,750
Three-body, polished and brushed, screwed-down case back, buttons and Triplock winding crown, tachometer graduation on the bezel to 200 units per hour. Bicolor silver and black with applied steel baton indexes and tritium dots, outer 1/5th seconds track, subsidiary guilloché dials for the seconds, the 12- hour and 30-minute registers. Luminous steel baton hands. 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.
Grading System: AAA
CHF 18,000 - 25,000
HKD 150,000 - 205,000
USD 20,000 - 26,500
Sold: CHF 32,500
TO BE SOLD WITHOUT RESERVE
USD 800 - 1,200
HKD 6,000 - 9,000
CHF 750 - 1,100
Sold: USD 1,625
TO BE SOLD WITHOUT RESERVE
USD 800 - 1,200
HKD 6,000 - 9,000
CHF 750 - 1,100
Sold: USD 1,000
TO BE SOLD WITHOUT RESERVE
USD 800 - 1,300
HKD 6,000 - 10,500
CHF 750 - 1,200
Sold: USD 3,125
Grading System: AAA
USD 15,000 - 20,000
HKD 115,000 - 155,000
CHF 14,500 - 19,000
Sold: USD 20,625
C. Three-body, polished and brushed, screw-down case back and winding crown, tachometer graduation on the steel bezel to 200 units per hour.
D. Bicolor off-white and black with applied square steel indexes and luminous dots, outer red 1/5th seconds divisions, subsidiary guilloché dials for the seconds, the 12-hour and 30-minute registers. Luminous steel baton 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. Thickness 13 mm. Approx overall length 180 mm
Grading System: AA
HKD 180,000 - 240,000
USD 23,000 - 30,000
CHF 21,000 - 25,000
Sold: HKD 325,000
C. Three-body, polished and brushed, tachometer graduation on the bezel to 200 units per hour, screwed-down case back and winding crown. D. Bicolor silver and black with applied steel baton indexes and luminous dots, outer minutes/seconds divisions, subsidiary guilloche dials for the seconds, the 12-hour and 30-minute registers. Luminous steel baton hands. M. Cal. 72B, 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. THICKNESS 14 mm.
Grading System: AA
CHF 16,000 - 20,000
USD 13,000 - 21,000
HKD 100,000 - 165,000
Sold: CHF 21,250