C. Two-body, solid, polished, diamond-set bezel, angled band, snap on transparent case back, sapphire crystals. D. Transparent with subsidiary ring dials for the days of the week, of the month, the months and age of the moon, aperture for the moon phases. White gold dauphine hands. M. Cal. 1120/1, copper color, skeletonized and hand-engraved, 36 jewels, stamped with the Geneva quality mark, straight line lever escapement, monometallic balance, shock absorber, self compensating fl at balance spring, skeletonized and hand engraved rotor with 21K yellow gold segment. Dial and movement signed. Diam. 39 mm. Thickness 9 mm. Approx. overall length 180 mm.
Grading System: 
HKD 350,000 - 500,000
USD 45,000 - 65,000
EUR 35,000 - 50,000
C. Two-body, polished and brushed, sloped bezel, lapidated lugs, snap-on case back. D. Brushed silver with applied steel baton indexes, outer dot minute divisions. Steel dauphine hands. M. Cal. 853, rhodium-plated, fausses cotes decoration, 21 jewels, straight line lever escapement, monometallic balance, shock absorber, self compensating blued Breguet balance spring, swan neck regulator. Dial, case and movement signed. Diam. 35 mm. Thickness 11 mm.
Grading System: A
HKD 7,000 - 10,000
USD 900 - 1,300
EUR 700 - 1,000
Sold: HKD 8,750
C. Three-body, polished and brushed, screw down case back. D. Silver with painted Arabic numerals, outer minute divisions. Blued steel baton hands. M. Cal. 83, rhodium-plated, fausses cotes decoration, 15 jewels, straight-line lever escapement, self compensating Breguet balance spring, index regulator. Dial and movement signed. Diam. 30 mm. Thickness 11 mm.
Grading System: A
HKD 5,000 - 7,000
USD 650 - 900
EUR 500 - 700
Sold: HKD 4,750
C. Two-body, polished and brushed, sloped bezel, straight lugs, snap-on case back. D. Satiné silver with applied steel baton indexes, outer dot minute divisions, aperture for the date. Steel dauphine hands. M. Cal. 8531, rhodium-plated, fausses cotes decoration, 21 jewels, straight line lever escapement, monometallic balance, shock absorber, self compensating blued Breguet balance spring, index regulator. Dial, case and movement signed. Diam. 35 mm. Thickness 11 mm.
Grading System: A
HKD 7,000 - 10,000
USD 900 - 1,300
EUR 700 - 1,000
Sold: HKD 12,500
C. One-body, solid, polished, straight lugs. D. Matte silver with applied yellow gold baton indexes, apertures for the day of the week and date. Yellow gold baton hands. M. Cal. 1020, copper-colored, 17 jewels, straight line lever escapement, monometallic balance, shock absorber, self compensating fl at balance spring, micrometer regulator. Dial, case and movement signed. Diam. 34 mm. Thickness 12 mm.
Grading System: A
HKD 15,000 - 23,000
USD 2,000 - 3,000
EUR 1,500 - 2,300
Sold: HKD 13,750
A) C. Three-body, polished, beveled lugs, corrector at the 4 for the date, stainless steel snap-on case back, dust cover. D. Off-white with applied gilt Arabic numerals and arrow indexes, outer minute divisions, aperture for the date, subsidiary seconds dial. Gilt alpha hands. M. 28 mm, 15 jewels, straight-line lever escapement, monometallic balance, shock absorber, Breguet balance spring, index regulator. Dial, case and movement signed. Diam. 34 mm. Thickness 12 mm.
B) C. Three-body, polished, stepped bezel, beveled lugs, stainless steel screw down case back, dust cover. D. Off-white linen fi nish with applied yellow gold faceted baton indexes and luminous dots, outer minute divisions. Luminous yellow gold alpha hands. M. Cal. 95, 17 jewels, straight-line lever escapement, monometallic balance, shock absorber, exposed column wheel chronograph mechanism, blued steel Breguet balance spring adjusted to 2 positions, index regulator. Dial, case and movement signed. Diam. 35 mm. Thickness 11 mm.
Grading System: A
HKD 10,000 - 15,000
USD 1,300 - 2,000
EUR 1,000 - 1,500
Sold: HKD 15,000
C. Two-body, polished, inclined bezel, snap on case back, lapidated lugs, date adjusters in the band. D. Satine silver with applied steel dart indexes, outer 1/5th second track, sunk guilloché subsidiary dials for the seconds, the 12-hour and 30-minute registers, graduation for the date around the moon phase aperture, apertures for the days of the week and the month. Steel feuille hands. M. Cal. 481, rhodium-plated, 17 jewels, straight-line lever escapement, monometallic balance, shock absorber, self compensating Breguet balance spring, index regulator. Dial, case and movement signed. Diam. 35 mm. Thickness 10 mm.
Grading System: AA
HKD 14,000 - 18,000
USD 1,800 - 2,300
EUR 1,400 - 1,800
Sold: HKD 16,250
C. Two-body, polished and brushed, stepped bezel, reeded crown with chronograph button. D. Two-tone silver with painted Arabic numerals, inner seconds divisions. Blued steel eventail hands. M. 20 mm, the chronograph starts and stops via depressing the coaxial button, reset via screwing in knob at 2 o'clock, rhodium-plated, 15 jewels, straight-line lever escapement, monometallic balance, self-compensating fl at balance spring, the chronograph work exposed. Dial signed. Dim. 21 x 33 mm. Thickness 10 mm.
Grading System: A
HKD 10,000 - 15,000
USD 1,300 - 2,000
EUR 1,000 - 1,500
Sold: HKD 11,875
C. Three-body, polished and brushed, inclined bezel, claw lugs, case back engraved ?Edition Antiquité, Limitée à 100 Chronographes avec mécanisme rattrapante. Original des années 1946/48, Ebauche Landeron originale des années 1950?, engraved initials. D. Satine silver with applied gilt faceted dart indexes, Arabic 12, subsidiary seconds and 30 minutes register dials, outer red telemeter graduation and blue tachometer scale. Gilt alpha hands. M. Cal. L 248, rhodium-plated, 17 jewels, straight line lever escapement, monometallic balance, self-compensating fl at balance-spring. Dial and case signed. Diam. 37 mm. Thickness 14 mm.
Grading System: A
HKD 8,000 - 16,000
USD 1,000 - 2,000
EUR 800 - 1,600
Sold: HKD 10,000
C. Three-body, solid, polished, rounded bezel, long fl uted lugs, snap-on case back. D. Matte salmon with painted baton indexes and Arabic 12 and 6, subsidiary dials for the seconds and the 30-minute registers, outer 1/5th seconds track in silver reserve, outer blue blue tachometer scale. Blue steel feulle hands. M. Cal. 30CH, 13???, rhodium-plated, 18 jewels, straight line lever escapement , monometallic balance, self compensating Breguet balance spring, shock absorber, index regulator. Dial, case and movement signed. Diam. 36.5 mm. Thickness 11.5 mm.
Grading System: AA
HKD 42,000 - 50,000
USD 5,500 - 6,500
EUR 4,200 - 5,000
C. Three-body, matte gray, inclined bezel, concave lugs, large winding crown, snap-on case back, band engraved FL 23883, back engraved with movement number 212822. D. Black with luminous Arabic numerals and baton indexes, outer minute/seconds division. Luminous blued steel lozenge hands. M. Cal. 48.1, 2/3 plate, gilt brass, straight-line lever escapement, cut bimetallic balance, blued steel Breguet balance spring, swan neck micrometer regulator. Case and movement signed. Diam. 55 mm. Thickness 19 mm.
Grading System: AAA
HKD 40,000 - 53,000
USD 5,000 - 7,000
EUR 4,000 - 5,200
Sold: HKD 87,500
C. Three-body, matte gray, inclined bezel, concave lugs, large winding crown. D. Black with painted luminous Arabic numerals and indexes, inner hour ring, outer luminous minute/seconds track. Luminous blued steel lozenge hands. M. Cal. K 31, gilt brass, 17 jewels, straight-line lever escapement, Guillaume balance, blued steel Breguet balance spring, micrometer regulator, hack mechanism. Case and movement signed. Diam. 55 mm. Thickness 15 mm.
Grading System: A
HKD 15,000 - 23,000
USD 2,000 - 3,000
EUR 1,500 - 2,300
Sold: HKD 32,500
C. Four-body, matte gray, inclined bezel, concave lugs, large winding crown, stainless steel anti-magnetic lunette to protect the movement against magnetic fi elds, snap-on case back, band engraved FL 23883. D. Black with luminous Arabic numerals and baton indexes, outer minute/seconds track. Luminous blued steel lozenge hands. M. Cal 52 T, gilt brass, 15 jewels, straight-line lever escapement, cut bimetallic balance, blued steel Breguet balance spring, swan neck micrometer regulator, hack mechanism. Case and movement signed. Diam. 55 mm. Thickness 17 mm.
Grading System:
HKD 120,000 - 190,000
USD 15,000 - 25,000
EUR 12,000 - 18,000
Sold: HKD 168,750
C. Rectangular with two panels that fl ip open by pressing the spring-loaded sides of the case to display the dial, which can be tilted and held by the panels, making it a desk clock, decorated with black lacquer and red stripes, ring suspension loop. D. Salmon with inset steel Arabic numerals, outer minute track. Steel index hands. M. 8???, rhodium plated, fausses cotes decoration, 15 jewels, straight-line lever escapement, bimetallic compensation balance, fl at balance spring, index regulator. Dial, case and movement signed. Dim. 46 x 33 mm.
Grading System: A
HKD 4,500 - 9,500
USD 600 - 1,200
EUR 350 - 900
Sold: HKD 7,500
C. Rectangular with two panels that fl ip open by pressing the spring-loaded sides of the case to display the movement and the dial, engraved with an Art Deco design. D. Matte silver with Arabic numerals, outer minute division. Blued steel luminous baton hands. M. Rhodium plated, fausses cotes decoration, 17 jewels, straight-line lever escapement, bimetallic compensation balance, fl at balance spring, index regulator. Dial, case and movement signed. Dim. 44 x 34 mm.
Grading System: A
HKD 4,000 - 8,000
USD 500 - 1,000
EUR 400 - 800
Sold: HKD 3,250
C. Rectangular, brown leather covered, folding strut on the back. D. Two tone silver with applied gold Arabic numerals and indexes, outer minute track, gold alpha hands. M. Rhodium plated, 8,5''', fausses cotes decoration, 18 jewels, straight-line lever escapement, monometallic balance, self-compensating Breguet balance spring. Patented Ermeto extensible winding device by sliding the case open and closed. Dial, case and movement signed. Dim. 48 x 33 mm.
Grading System: A
HKD 4,000 - 8,000
USD 500 - 1,000
EUR 400 - 800
Sold: HKD 7,500
C. Three-body, polished, brown leather covered, folding strut on the back. D. Two-tone silver with radium-coated Arabic numerals, outer graduation for the days of the month, apertures for the days of the week, the months and the moon phases. Luminous baton hands. M. Cal. 155, rhodium-plated, 15 jewels, lever escapement, monometallic balance, self-compensating Breguet balance spring. Patented Ermeto winding device by means of the sliding case. Dial, case and movement signed. Dim. 51 x 35 mm.
Grading System: AA
HKD 4,000 - 8,000
USD 500 - 1,000
EUR 400 - 800
Sold: HKD 6,875
A) C. Four-body, bassine. Hinged cuvette inscribed ?Grand Prix Paris 1900.? D. White enamel with Arabic numerals, outer minute track, subsidiary seconds. M. 39 mm, frosted gilt, 9 jewels, cut bimetallic balance, blued steel Breguet balance spring, cam regulator. Dial, case and movement signed. Diam 49 mm. Thickness 13 mm.
B) C. Four-body, bassine, large lip for the case back, correctors to set the time and alarm. Hinged cuvette. D. White enamel with Arabic numerals, outer minute track, subsidiary seconds and dial for alarm. M. 36 mm, dual train, frosted gilt, 12 jewels, cut bimetallic balance, blued steel Breguet balance spring, alarm via a hammer on a gong. Case and movement signed, dial signed Mappin. Diam 48 mm. Thickness 14 mm.
Grading System: A
HKD 6,000 - 8,000
USD 800 - 1,000
EUR 600 - 800
Sold: HKD 9,375
C. Three-body, bassine, reeded bezels, the front and back screw-down, the back with designations, co-axial button in the crown for the start/stop and return-to-zero functions of the chronograph. D. Black with Arabic numerals, outer minute track and 1/5th of a second divisions, subsidiary seconds dial and 30-minute register. White spade hands. M. Cal. 5, brushed, 18 jewels, straight line lever escapement, monometallic compensation balance adjusted to 3 positions, steel Breguet balance spring, swan-neck regulator. Dial, case and movement signed. Diam. 53 mm.
Grading System: A
HKD 10,000 - 15,000
USD 1,300 - 2,000
EUR 1,000 - 1,500
Sold: HKD 16,250
C. Three-body, bassine, polished, the reverse with monogram in upper corner, the inside with name and address. D. Satine silver with applied white gold Breguet numerals, outer minutes, subsidiary seconds. Blued steel Breguet hands. M. Cal. 1271, rhodium plated, 17 jewels, straight-line lever escapement, monometallic balance, blued steel Breguet balance spring, index regulator. Case and movement signed Inter, dial signed International Watch Co. Diam. 45 mm.
Grading System: AA
HKD 18,000 - 25,000
USD 2,300 - 3,200
EUR 1,800 - 2,500
Sold: HKD 21,250