Grading System: AA
CHF 5,500 - 7,500
HKD 45,000 - 62,000
USD 5,800 - 8,000
Sold: CHF 6,875
Grading System: AA
CHF 3,000 - 5,000
HKD 25,000 - 41,000
USD 3,200 - 5,400
Sold: CHF 4,750
Grading System: AA
CHF 4,000 - 6,000
HKD 33,000 - 50,000
USD 4,300 - 6,400
Three-body, polished and brushed, screwed-down case back and crown, graduated bi-directional revolving black bezel for the decompression times, winding-crown protected by the crown guard. Black with luminous round, triangular and baton indexes, outer minute track. Luminous steel skeleton hands. Cal. 1530, rhodium-plated, 26 jewels, straight-line lever escapement, monometallic balance, shock absorber, selfcompensating Breguet balance spring, index regulator.
Grading System: 
CHF 70,000 - 90,000
HKD 610,000 - 782,000
USD 73,000 - 94,000
Three-body, solid, polished and brushed, screwed-down case back, buttons and crown, tachometer graduation on the gold bezel to 200 units per hour. Bicolor champagne and black with applied yellow gold faceted baton indexes and luminous dots, outer minutes/seconds divisions, subsidiary dials for the seconds, 12-hour and 30-minute registers. Luminous yellow gold baton hands. 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.
Grading System: AAA
CHF 40,000 - 60,000
HKD 345,000 - 500,000
USD 42,000 - 63,000
Sold: CHF 47,500
Two-body, polished and brushed, inverted bezel, concave lugs, screwed-down case back and crown. Black with arabic indexes, outer minute/seconds track, subsidiary seconds and 30-minute register dials, outermost tachometer and telemeter scale. Yellow gold baton hands. 13''', rhodium-plated, 17 jewels, straight line lever escapement, monometallic balance, self compensating Breguet balance-spring, index regulator.
Grading System:
CHF 50,000 - 70,000
HKD 435,000 - 610,000
USD 52,000 - 73,000
Sold: CHF 195,750
Three-body, polished and brushed, screwed-down case back and 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 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 50,000 - 70,000
HKD 435,000 - 610,000
USD 52,000 - 73,000
Sold: CHF 87,500
Three-body, solid, polished and brushed, faceted lapidated lugs, inclined bezel, snap on case back. Matte silver with applied yellow gold pyramidal indexes and Arabic 12,6 numerals, outer minute and 1/5th second track with 5-minute/seconds Arabic markers, subsidiary dials for the seconds and 30-minute register, outermost tachometer scale. Yellow gold feuille hands. Cal. 13''', rhodium plated, fausses cotes decoration, 23 jewels, straight line lever escapement, monometallic balance with 8 adjustments, self-compensating Breguet balance spring, swanneck micrometer regulator.
Grading System: AAA
CHF 25,000 - 45,000
HKD 215,000 - 300,000
USD 26,500 - 47,000
Sold: CHF 47,500
Four-body, "bassine", polished. Hinged gold cuvette engraved ".Fabriqué Spécialement pour V. Astrua, Turin". Brushed silver with applied yellow gold faceted dart indexes and Breguet quarter-hour numerals, outer engraved dot minute divisions, subsidiary seconds, a series of numbers "155; 263; 274; 153" below the signature. Yellow gold feuille hands. 18''', frosted gilt, 18 jewels, wolf's tooth winding, moustache straight line lever escapement, cut bimetallic compensation balance, blued steel Breguet balance-spring, index regulator.
Grading System: AAA
CHF 2,000 - 4,000
HKD 16,000 - 33,000
USD 2,100 - 4,300
Sold: CHF 5,875
Three-body, bassine, polished, curved bezel, hinged gold case back. Matte silver with applied yellow gold Breguet numerals, engraved outer dot minute divisions, subsidiary guilloche seconds dial. Yellow gold breguet hands. 17```, rhodium-plated, fausses cotes decoration, stamped with the seal of Geneva quality mark, 18 jewels, wolf's tooth winding, straight- line lever escapement, cut bimetallic compensation balance with 8 adjustments, blued steel Breguet balance spring, swan neck micrometer regulator.
Grading System: A
CHF 2,000 - 4,000
HKD 16,000 - 33,000
USD 2,100 - 4,300
Four-body, polished, curved bezel, hinged back. Hinged gold cuvette with engraved dedication. Matte gold with black champlevé radial Roman numerals, outer minute track, subsidiary seconds. Blued steel spade hands. Cal. 18''', rhodium plated, 29 jewels, straight-line lever escapement, cut bimetallic compensation balance with 8 adjustments, blued steel flat balance spring, index regulator, repeating with two hammers on two gongs activated by a slide in the band.
Grading System: AA
CHF 6,000 - 10,000
HKD 48,000 - 80,000
USD 6,200 - 10,400
Sold: CHF 10,000
Four-body, "bassine", polished. Hinged gold cuvette. White enamel with Dauphine numerals, outer minute track, subsidiary seconds. Gold spade hands. Cal. 19 ''', rhodium plated, fausses cotes decoration, 29 jewels, wolf's tooth winding, straight-line lever escapement, cut bimetallic compensation balance, blued steel Breguet balance spring, swan-neck micrometer regulator, repeating on gongs activated by a slide on the band.
Grading System: AAA
CHF 10,000 - 15,000
HKD 83,000 - 125,000
USD 10,500 - 16,000
Sold: CHF 25,000
Four-body, "bassine", polished, co-axial button in the crown for start/stop chronograph function, curved rectangular pusher on the band for the split-seconds function, locking bolt at 11 o`clock, concealed hinge. Hinged gold cuvette. White enamel with painted Paris numerals, outer minute divisions, outermost chronograph track divided into fifths, 60-minute register at 12, 12-hour register at 6. Blued steel spade hands. 18```, nickel silver, fausses côtes decoration, 35 jewels, wolf's tooth winding, straight line calibrated lever escapement, cut-bimetallic compensation balance with gold meantime and temperature adjustment screws, blued steel Breguet balance spring, swan-neck micrometer regulator, registers driven directly from the motion train, repeating on gongs activated by a slide in the band.
Grading System: AAA
CHF 30,000 - 50,000
HKD 258,000 - 435,000
USD 32,000 - 53,000
Sold: CHF 52,500
Four-body, bassine et filets, polished, the front cover with engraved foliate monogram. Hinged gold cuvette with engraved dedication. White enamel with radial Roman numerals, outer minute track, subsidiary seconds. Blued steel spade hands. 15''', rhodium plated, fausses cotes decoration, 17 jewels, wolf's tooth winding, counterpoised straight-line lever escapement, cut bimetallic compensation balance, blued steel flat Breguet spring with overcoil, index regulator.
Grading System: A
CHF 2,500 - 4,500
HKD 21,000 - 37,000
USD 2,600 - 4,800
Sold: CHF 5,375
Four-body, "bassine", polished. Hinged gold cuvette. White enamel with Arabic numerals, outer minute track, subsidiary seconds. Blued steel scotties hands. 18''', matte gilt, 15 jewels, wolf's tooth winding, moustache straight line lever escapement, cut bimetallic compensation balance, blued steel Breguet balance spring, index regulator.
Grading System: AA
CHF 2,500 - 4,500
HKD 21,000 - 37,000
USD 2,600 - 4,800
Sold: CHF 5,125
Four-body, bassine, entirely engine-turned "grains d'orge", the front cover with engraved Art-Nouveau foliate monogram. Hinged gold cuvette. White enamel with radial Roman numerals, outer minute track and red Arabic five-minute numerals, subsidiary seconds. Blued steel spade hands. 18''', "EXTRA", rhodium plated, fausses cotes decoration, 18 jewels, the center wheel with screwed gold chaton, wolf's tooth winding, counterpoised and calibrated straight line lever escapement, Guillaume balance with gold and platinum temperature adjustment screws and 8 adjustments, blued steel Breguet balance spring, diamond endstone, swan-neck micrometer regulator.
Grading System:
CHF 5,000 - 7,000
HKD 41,000 - 58,000
USD 5,400 - 7,500
Sold: CHF 22,500
Four-body, chased shell and scroll band and bezels, the back cover cast and chased with St. George and the dragon and the motto "S. Georgivs Eqvitvm Patronvs", the interior with a scene of Christ in ship on a rough sea and the motto "Intempestate. Secvritas". Hinged silver cuvette. Cast and chased silver with radial Roman numerals, outer arcaded minute track and large Arabic five-minute numerals, scrollwork center with signature cartouches. Gold Louis hands. 18''', frosted gilt, bar caliber, 17 jewels, wolf's tooth winding, straight line "moustache" lever escapement, cut bimetallic compensation balance, blued steel Breguet balance spring, index regulator. Cuvette signed and numbered.
Grading System: AA
CHF 5,000 - 7,000
HKD 41,000 - 58,000
USD 5,400 - 7,500
Sold: CHF 17,500
Four-body, "bassine et filets", polished, the front cover decorated in relief with a translucent and champlevé enamel cockerel with the rising sun in iridescent champlevé enamel behind, the back cover decorated with a translucent and opalescent champlevé enamel Art-Nouveau scene of a moonlit bay, push-button between 4 and 5 for start/stop and return-to-zero chronograph functions. Hinged gold cuvette. White enamel with radial Roman numerals, outer minute divisions, outermost chronograph track divided into fifths and with red Arabic five-second numerals, subsidiary seconds with red Arabic numerals. Blued steel spade hands. 19```, nickel plated, fausses côtes decoration, 25 jewels, counterpoised and calibrated straight line lever escapement, cut-bimetallic compensation balance with gold adjustment screws, blued steel Breguet balance spring, index regulator, repeating on gongs activated by a slide on the band. Case and movement numbered, cuvette signed by Rodanet.
Grading System:
CHF 20,000 - 40,000
HKD 172,000 - 348,000
USD 21,000 - 43,000
Sold: CHF 56,250
Three-body, polished and brushed, transparent case back, wide flat bezel, sapphire crystals. "Ardoise Trame" gray with horizontal stripes, applied luminous white gold baton indexes, subsidiary dials for the seconds and the date, sector for the power reserve indication between 10 and 11, aperture for the moon phases, outer dot minute divisions. Luminous white gold baton hands. Cal. 240/164, rhodium-plated, stamped with the seal of Geneva, fausses cotes decoration, 29 jewels, straight line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self-compensating freesprung flat balance spring, 22K gold micro-rotor.
Grading System: AAA
CHF 20,000 - 30,000
HKD 172,000 - 258,000
USD 21,000 - 32,000
Sold: CHF 32,500
Three-body, polished and brushed, transparent screwed down case back and crown, wide flat bezel, sapphire crystals. Anthracite with horizontal stripes, applied luminous pink gold baton indexes, outer dot minute/seconds divisions, aperture for the date. Luminous pink gold baton hands. Cal. 324/390, stamped with the Geneva quality mark, rhodium- plated, fausses cotes decoration, 29 jewels, straight-line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self-compensating free-sprung flat balance spring.
Grading System: AA
CHF 20,000 - 30,000
HKD 172,000 - 258,000
USD 21,000 - 32,000
Sold: CHF 25,000