626 lots

LOT 1

Important Modern & Vintage Timepieces Hong Kong, Jun 22, 2013

NHC WANDERING JUMP HOUR DATE PINK GOLD Nouvelle Horlogerie Calabrese (NHC), ?Analogica Wandering Jump Hour and Date?, No. ANR 83/88, Ref. ANR107L. Made in a limited edition ?Limit ED ition? of 88 pieces, circa 2006. Fine and unusual, self-winding, water-resistant, centerseconds, 18K pink gold wristwatch with wandering jumphours, date and an 18K gold NHC buckle. Accompanied by a box and certificate.

C. Three-body, polished, inclined bezel, curved band, stepped and screwed lugs, transparent back with six screws, sapphire crystals.
D. Cream, inscribed ?Limit ED ition? with cream minute ring on the reverse of the crystal, revolving apertures for the jumping hours in the center and the rotating date aperture in the outer reserve.
M. Based ETA 2892, rhodium-plated, fausses cotes and oeil-de-perdrix decoration, 21 jewels, straight line lever escapement, monometallic balance, shock absorber, selfcompensating flat balance-spring, micrometer regulator, hack mechanism. Dial and case signed, case numbered. Diam. 40 mm. Thickness 12 mm.

Grading System: AA

HKD 28,000 - 40,000

USD 3,600 - 5,000

CHF 3,400 - 4,800

Sold: HKD 46,250

LOT 2

Important Modern & Vintage Timepieces Hong Kong, Jun 22, 2013

EBERHARD REF. 30058 CHRONO 4 YELLOW GOLD Eberhard & Co., ?Chrono 4?, case No. 1405, Ref. 30058. Made in the 2000s. Fine and unusual, water-resistant, self-winding, 18K yellow gold wristwatch with round button chronograph, 4 registers in one row, date, tachometer and an 18K yellow gold Eberhard & Co. buckle. Accompanied by Certificate and hang tag.

C. Three-body, solid, polished, sloped bezel, straight lugs, case back with 8 screws, screw-down winding crown, sapphire crystal.
D. Satine silver with applied pink gold indexes, luminous square and triangular, outer minute/ seconds divisions outer most tachometer scale, aperture for the date at 12, subsidiary ring dials for the seconds, the 30-minute and 12-hour registers and the 24 hour indication. Luminous pink gold baton hands.
M. Rhodium-plated, 37 jewels, straightline lever escapement, monometallic balance, self-compensating flat balance spring, micrometer regulator, hack mechanism. Dial, case and movement signed. DIAM. 40 mm. Thickness 13 mm.

Grading System: AA

HKD 19,000 - 27,000

USD 2,400 - 3,500

CHF 2,300 - 3,300

Sold: HKD 40,000

LOT 3

Important Modern & Vintage Timepieces Hong Kong, Jun 22, 2013

PERRELET HOMMAGE 1827 PINK GOLD Perrelet, Swiss, ??Hommage 1827??, No. 2/19. Made in a limited edition of 19 pieces in the 2000s. Very fine, oversized rectangular, astronomic, self-winding, water-resistant, 18K pink gold wristwatch with day and date, moon phases and a 18K pink gold Perrelet buckle. Accompanied by a guarantee, instruction booklet and hang tag.

C. Two-body, solid, polished, stepped and curved bezel, transparent case back with 4 screws, sapphire crystals.
D. Bi-color black and champaigne with applied pink gold indexes, outer minute track, guilloche subsidiary dials for the days of the week and the month, aperture for the moon phases. Pink gold ?alpha? hands
M. Copper color-plated, engraved floral decoration, 21 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance spring, micrometer regulator. Dial, case and movement signed. Diam. 40 x 34 mm. Thickness 10 mm.

Grading System: AA

HKD 40,000 - 64,000

USD 5,500 - 8,200

CHF 4,800 - 7,400

LOT 4

Important Modern & Vintage Timepieces Hong Kong, Jun 22, 2013

MAURICE LACROIX REF. AC70446 GRAND GUICHET FLYBACK CHRONOGRAPHE YELLOW GOLD Maurice Lacroix, ??Grand Guichet Flyback Chronograph?? annual calendar, case No.15829, Ref. AC70446. Made circa 2000?s. Fine, self-winding, water-resistant, 18K yellow gold wristwatch with olive button chronograph, registers, annual calendar with 18K yellow gold Maurice Lacroix buckle. Accompanied by Certificate, instruction booklet, tag.

C. Three-body, polished, sloped bezel, straight lugs, transparent case back with 6 screws, sapphire crystals
D. Two-tone white with painted black Roman numerals, outer guilloche 1/5th of second/minute track, aperture for the date at 12, aperture for the month between 4 and 5, subsidiary dials for the seconds, 30-minute and 12-hour registers. Pink gold dauphine hands.
M. Cal. ML15, rhodium-plated, fausses cotes decoration, 49 jewels, straight-line lever escapement, monometallic balance, shock absorber, selfcompensating flat balance spring, micrometer regulator. Dial, case and movement signed. Diam. 40 mm. Thickness 13 mm.

Grading System: AA

HKD 32,000 - 48,000

USD 4,200 - 6,200

CHF 3,800 - 5,700

Sold: HKD 37,500

LOT 5

Important Modern & Vintage Timepieces Hong Kong, Jun 22, 2013

BREITLING REF. B13350. CHRONOMAT STEEL AND YELLOW GOLD Breitling, ?Chronomat Automatic, Certifie Chronometer?, case No. 2494912. Ref.B13350. Made in the 2000?s. Fine, water-resistant, stainless steel and 18K yellow gold wristwatch with date, round button chronograph, registers and tachometer. Accompanied by a box, certificate, warranty, booklet and additional stainless steel bracelet.

C. Three-body, polished and brushed, screwed-down protected winding crown, unidirectional revolving bezel with 12 screws, case back with embossed logo, engraved minute graduation on the bezel, quarter-hour gold riders, luminous dot at 12 o?clock, sapphire crystal
D. Black with applied yellow gold Arabic numerals indexes, outer minutes/seconds divisions with every five Arabic markers, champaign color subsidiary guilloche dials for the seconds, the 12-hour and 30-minute registers, outermost tachometer scale, aperture for the date at 3. Luminous yellow gold baton hands.
M. Based Valjoux 7750, rhodium-plated, 25 jewels, straightline lever escapement, monometallic balance, shock absorber, self-compensating fl at balance spring, hack mechanism. Dial, case and movement signed. Diam. 43 mm. Thickness 16 mm.

Grading System: A

HKD 13,000 - 21,000

USD 1,700 - 2,700

CHF 1,500 - 2,500

Sold: HKD 25,000

LOT 6

Important Modern & Vintage Timepieces Hong Kong, Jun 22, 2013

BREITLING REF. B13380. AVENGER SKYLAND STEEL PVD COATING Breitling, Avenger Skyland, Automatic, Certifie Chronometer, Ref. M13380, No 1285/2000, case No. 2527462. Made in a limited edition of 2000 circa 2009. Fine, oversized, self-winding, water resistant, stainless steel pvd coated wristwatch with date, round button chronograph, registers, tachometer, date and a stainless steel pvd coated Breitling buckle. Accompanied by the original box, Certificate, warantee and instruction booklet .

C. Three-body, polished and brushed, screwed-down protected winding crown, unidirectional revolving bezel with 12 screws, case back with embossed logo, engraved minute graduation on the bezel, quarter-hour riders, luminous dot at 12 o?clock, sapphire crystal.
D. Black with white Arabic numerals, outer minutes/seconds divisions with every five Arabic markers, black subsidiary dials for the seconds, the 12-hour and 30-minute registers, outermost tachometer scale, aperture for the date at 3. Luminous white baton hands
M. based Valjoux 7750, rhodium-plated, 25 jewels, straightline lever escapement, monometallic balance, shock absorber, self-compensating fl at balance spring, hack mechanism. Dial, case and movement signed. Diam. 44 mm. Thickness 17 mm.

Grading System: A

HKD 14,000 - 22,000

USD 1,800 - 2,800

CHF 1,700 - 2,700

Sold: HKD 21,250

LOT 7

Important Modern & Vintage Timepieces Hong Kong, Jun 22, 2013

ZENITH REF. 95.0550.4021 PORT ROYAL TITANIUM Zenith, ?Port-Royal?? Chronograph, Automatic, El Primero, Ref. 95.0550.4021. Made in 2005. Very fine, rectangular, large, self-winding, water-resistant, titanium wristwatch with square-button chronograph, register, power reserve and a titanium double deployant clasp. Accompanied by a fitted box, warranty, tag, instruction booklet and hang tag

C. Two-body, brushed, lapidated sides and lugs, transparent case back with 4 screws, sapphire crystals
D. Silver, geometric guilloche pattern with applied radial black Arabic numerals and dart indexes, subsidiary dials for the seconds and 30-minute register, power reserve indicator at 6, large rectangular aperture to view the movement. Black épée hands
M. Cal. 4021, rhodium-plated, 39 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring,embossed rotor. Dial, case and movement signed. Dim. 36 x 51 mm. Thickness 14 mm.

Grading System: AA

HKD 27,000 - 43,000

USD 3,500 - 5,500

CHF 3,300 - 5,200

Sold: HKD 31,250

LOT 8

Important Modern & Vintage Timepieces Hong Kong, Jun 22, 2013

DE GRISOGONO POWER BREAKER STEEL AND PVD COATING De Grisogono, limited edition No, 494 / 500. Collaboration between F1 team manager Flavio Briatore and de Grisogono. Case No. 015234. Made circa 2011. Fine and unusual, rectangular, curved, self-winding stainless steel chronograph wristwatch with 30-minute and 12-hour registers, date, and stailnless steel De Grisogono double deployant clasp. Accompanied by the original fitted box and guarantee and booklet.

C. Four-body, case back with 4 screws, mobile lugs, sapphire crystal, chronograph buttons shaped into the case band.
D. Brushed gray with a black reserve shaped like a Formula 1 car steering wheel, painted white Arabic numerals and steel screws indexes, subsidiary dials for the 30-minute and 12-hours. Steel and red baton hands
M. ETA caliber, straight-line lever escapement, shock protection, index regulator, self-compensating flat balance spring. Dial, case and movement signed. Diam. 44 x 55 mm. Thickness 14 mm.

Grading System: AA

HKD 30,000 - 40,000

USD 3,800 - 5,200

CHF 3,700 - 5,000

LOT 9

Important Modern & Vintage Timepieces Hong Kong, Jun 22, 2013

BLANCPAIN REF. 8885F-1203-52B L-EVOLUTION FLYBACK CHRONOGRAPH SUPER TROFEO TITANIUM AND CARBON FIBER Blancpain ?L-evolution Flyback Chronograph Super Trofeo?, case No. 340, Ref. 8885F-1203-52B. Made in a limited edition of 600 circa 2010. Fine and rare, self-winding, water-resistant, titanium and Carbon-fibre wristwatch with button of chronograph, registers, date, and Blancpain stainless steel deployant clasp.

C. Three-body, stepped bezel, carbon-fibre concave lugs, transparent screw-down case back and crowns, sapphire crystal.
D. Carbon-fibre with gray chapter ring applied luminous arrow indexes and Arabic numerals, outer minute and second divisions with 5-minute radial Arabic numerals, subsidiary dials for the seconds, 30-minute and 12-hour registers, date aperture at 6 o?clock. Luminous lozenge hands
M. Cal. F185, rhodium-plated, perlage decoration, 37 jewels, straight-line lever escapement, monometallic balance, shock absorber, self compensating flat balance spring, 18K white gold rotor with engraved double chequered flag. Dial, case and movement signed. Diam. 45 mm. Thickness 13 mm

Grading System: AAA

HKD 39,000 - 54,000

USD 5,000 - 7,000

CHF 4,700 - 6,500

Sold: HKD 60,000

LOT 10

Important Modern & Vintage Timepieces Hong Kong, Jun 22, 2013

TUDOR REF. 79260 TIGER PRINCE DATE CHRONOGRAPH STEEL Tudor Prince, Date, Automatic Chrono Time. Ref. 79260. Made in the 2000s. Fine, self-winding, water resistant stainless steel wristwatch with round button chronograph, registers, black bi-directional bezel, date and a stainless steel Tudor deployant clasp.

TO BE SOLD WITHOUT RESERVE

C. Three-body, polished and brushed, screw-down case back, steel bezel with with black insert, Trip-lock winding crown protected by the crown guard, crystal with cyclops lens.
D. Bicolor white and black with painted Arabic indexes, outer 1/5th seconds scale, subsidiary dials for the seconds, the 30-minute and 12-hour registers, aperture for the date. Luminous black steel baton hands.
M. Cal. T 7750, rhodium-plated, 17 jewels, straight-line lever escapement, monometallic balance, shock absorber, selfcompensating flat balance spring, micrometer regulator. Dial, case and movement signed. Diam. 40 mm. Thickness 14 mm.

Grading System: A

HKD 15,000 - 25,000

USD 1,900 - 3,200

CHF 1,800 - 2,800

Sold: HKD 17,500

LOT 11

Important Modern & Vintage Timepieces Hong Kong, Jun 22, 2013

PIAGET POLO FLYBACK CHRONOGRAPH TITANIUM AND STAINLESS STEEL LIMITED EDITION Piaget, ??Polo??, flyback chronograph two timezone. No. 172/500, case No. 1033310, Ref. P 10716. Made in a limited series of 500 pieces circa 2008. Very fine, two time zone, self-winding, water-resistant, titanium and stainless steel wristwatch with date, square button chronograph, register and a titanium Piaget double deployant clasp. Accompanied by the original fitted box, warranty card instruction manual, and dvd-rom

C. Three-body, polished and brushed, case back with 7 screws, notched bezel, hooded lugs, screwed-down winding crown, push-button at 10 is to independently set the hour hand for the second time zone, domed sapphire crystal.
D. Transparent with applied luminous steel indexes and minute / seconds division an outer reserve, subsidiary ring dials for the second, 30 minute registers and 24 hour counter for the second time zone, painted red rim aperture for the date at 12. Luminouse steel dauphine hands.
M. Cal. 880 P, rhodium-plated, fausses cotes decoration, 35 jewels, straightline lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, micrometer regulator. Dial, case and movement signed. Diam. 45 mm. Thickness 12 mm.

Grading System: AA

HKD 40,000 - 60,000

USD 5,500 - 8,000

CHF 4,700 - 7,200

Sold: HKD 81,250

LOT 12

Important Modern & Vintage Timepieces Hong Kong, Jun 22, 2013

OFFICINE PANERAI PAM 197 RADIOMIR 8 DAYS PINK GOLD Officine Panerai ?Radiomir 8 Days??, No. G008/200, case No. BB1130964, Ref. OP 6614. PAM 197. Made in a limited edition of 200 examples in 2004. Very fine and rare, large, cushion-shaped, water-resistant, 18K pink gold wristwatch with an 18K pink gold Panerai buckle. Accompanied by a box, guarantee, instruction booklet.

C. Two-body, solid, polished, screwed-down transparent case back, screwed-down winding-crown, wire lugs secured by four screws, sapphire crystals
D. Black with clous de Paris decoration, luminous Arabic numerals and baton indexes, subsidiary guilloché seconds dial at 9. Luminous yellow gold baton hands
M. Cal. OP XIV, rhodium plated, fausses cotes decoration, 33 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, swan-neck micrometer regulator, visible 8-day power-reserve indicator on the movement. Dial, case and movement signed. Diam. 44 x 44 mm. Thickness 15 mm

Grading System: AAA

HKD 100,000 - 150,000

USD 13,000 - 20,000

CHF 12,000 - 18,000

Sold: HKD 125,000

LOT 13

Important Modern & Vintage Timepieces Hong Kong, Jun 22, 2013

OFFICINE PANERAI PAM 29 LUMINOR GMT A SERIES STEEL Officine Panerai ?Luminor GMT??, Ocean Chronometer Automatic, No. A 0831/1500, case No. BB974491 Ref. OP 6505. PAM29. Made in a limited series of 1500 pieces in 1998. Very fine, cushion-shaped, two time zone, center seconds, self-winding, water-resistant, stainless steel military diver?s wristwatch with date, special 24-hour dial and hand and stainless steel Panerai buckle. Accompanied by a box, certificate, chronometers certificate, tool, additional band, instruction booklet, and sticker

C. Three-body, polished and brushed, straight lugs, screwed-down engraved case back, patented crown with security lever to wind the watch even under water, graduated bezel in 24 hours for the second time-zone, domed sapphire crystal with cyclops lens.
D. Black, vertical stripe decoration with luminous indexes and Arabic numerals, aperture for the date. Luminous steel baton hands, arrow hand for the second time zone.
M. Cal. OP VIII, rhodium-plated, 21 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring. Dial, case and movement signed. Diam. 44 x 44 mm. Thickness 14 mm.

Grading System: AA

HKD 50,000 - 70,000

USD 6,500 - 9,000

CHF 6,000 - 8,400

Sold: HKD 58,750

LOT 14

Important Modern & Vintage Timepieces Hong Kong, Jun 22, 2013

PARMIGIANI FLEURIER PERSHING 115 CHRONOGRAPH PALLADIUM Parmigiani Fleurier, ?Pershing Chronograph?, case No. 24318. Made in a limited series of 115 pieces. Sold on November 5th, 2011. Fine and rare, large, water-resistant, self-winding, palladium wristwatch with oval shaped button chronograph, date and Parmigiani Fleurier deployant clasp. Accompanied by fitted box, guarantee, and instruction booklet.

C. Three-body, polished, unidirectionnal rotating bezel with decompression time, screw-down winding crown, concave lugs, case back engraved with pershing boat and secured with 8 screws, sapphire crystal
D. Silver with fausses cotes decoration, applied dark gray radial Arabic numerals and dart indexes, subsidiary dials for the seconds, 12 hour and 30 minute registers, aperture for the date, outer minute division, outermost tachometer scale. Luminus dark gray alpha hands.
M. Cal. PF190, rhodium-plated, fausses cotes decoration, 31 jewels, straight line lever escapement, monometallic balance adjusted to five positions, shock absorber, self-compensating flat balance spring, hack mechanism. Dial, case and movement signed. Diam. 45 mm. Thickness 14 mm.

Grading System: AAA

HKD 90,000 - 130,000

USD 11,500 - 17,000

CHF 10,800 - 15,600

Sold: HKD 106,250

LOT 15

Important Modern & Vintage Timepieces Hong Kong, Jun 22, 2013

FREDERIQUE CONSTANT TOURBILLON HIGHLIFE PLATINUM Frederique Constant, Genève, ?Tourbillon Highlife?, No. 8, Ref. FC-800. Made in a limited edition of 99 examples in 2003. Very fine, water-resistant platinum wristwatch with visible one-minute flying tourbillon regulator, date and platinum Frederique Constant buckle.

C. Three-body, solid, polished, rounded bezel and band, curved lugs, transparent case back with 8 screws, sapphire crystals
D. Matte silver with painted radial black Arabic numerals, outer 1/5th seconds division, subsidiary dial for the date at 12, aperture for the tourbillon at 6. Black ?pear? hands
M. Cal. FC-800, rhodium-plated, ?fausses côtes? decoration, 25 jewels, straightline lever escapement with one-minute flying tourbillon regulator, monometallic balance adjusted to heat, cold isochronism and 3 positions, shock absorber, self-compensating flat balance spring. Dial, case and movement signed. Diam. 39 mm. Thickness 11 mm.

Grading System: AA

HKD 100,000 - 150,000

USD 13,000 - 20,000

CHF 12,000 - 18,000

LOT 16

Important Modern & Vintage Timepieces Hong Kong, Jun 22, 2013

DANIEL ROTH REF. 807 PREMIER RETROGRADE STEEL Daniel Roth, ?Premier Retrograde,? No. 459, Ref. 807.ST. Made in the 1990s. Fine, double ellipse-shaped, self-winding, stainless steel wristwatch with date and stainless steel Daniel Roth concealed double deployant clasp. Accompanied by a fitted box and guarantee.

C. Two-body, solid, shaped and curved, polished, stepped rounded bezel, straight lugs, case back with 4 screws, sapphire crystal.
D. Silver with radial engine-turning, painted luminous radial Arabic numerals for the retrograde hours on a plain reserve, outer minute divisions with 5-minute Arabic numerals, subsidiary oversized dial for the date at 6. Luminous white steel flèche hands
M. Cal. 700/10, rhodium-plated, fausses cotes decoration, 27 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring. Dial, case and movement signed. Diam. 35 x 41 mm. Thickness 11 mm.

Grading System: AA

HKD 16,000 - 24,000

USD 2,000 - 3,100

CHF 1,900 - 2,900

Sold: HKD 18,750

LOT 17

Important Modern & Vintage Timepieces Hong Kong, Jun 22, 2013

CORUM METEORITE PEARY PLATINUM Corum, ?Meteorite Peary?, No. 108, case No. 460337, Ref. 71.450.70. Made in the 1990?s. Very fine and rare, self-winding, water-resistant, platinum wristwatch with meteorite dial, date, moon phases and an stainless steel Corum buckle. Accompanied by a box

C. Two-body, solid, polished and brushed, hooded lugs each bearing two blue enamel medallions, one with the number and the other one with a world planisphere, protected crown, correctors in the band, dedicated back with 6 screws, sapphire crystal
D. Made of a section of the Peary meteorite, with an outer blue ring dial for the date, aperture for the moon phases. White gold Dauphine hands
M. Cal. 888, rhodium-plated, fausses côtes decoration, 33 jewels, straight line lever escapement, monometallic balance adjusted to 4 positions, self-compensating flat balance spring. Case and movement signed. DIAM. 34 mm. THICKNESS 8.5 mm

Grading System: AA

HKD 30,000 - 40,000

USD 4,000 - 5,200

CHF 2,400 - 4,700

Sold: HKD 46,250

LOT 18

Important Modern & Vintage Timepieces Hong Kong, Jun 22, 2013

ROBERT CART TWENTY DOLLAR COIN WATCH YELLOW GOLD Robert Cart S.A. , Le Locle. Made in the 1940s. Fine, 18K yellow gold coin wristwatch set into a $20 US coin dated 1915

TO BE SOLD WITHOUT RESERVE

C. Double case, coin opening with a push-piece concealed in the band, three-body hinged inner case, straight lugs.
D. Champaigne with painted radial Arabic numerals. Black baton hands
M. 9???, rhodium-plated, 17 jewels, straight-line lever escapement, monometallic balance, self-compensating flat balance spring, index regulator. Dial signed. DIAM. 35 mm. THICKNESS 5 mm.

Grading System: AA

HKD 24,000 - 40,000

USD 3,100 - 5,200

CHF 2,900 - 4,700

Sold: HKD 36,250

LOT 19

Important Modern & Vintage Timepieces Hong Kong, Jun 22, 2013

CORUM 10 DOLLAR COIN WATCH YELLOW GOLD Corum, Coin Watch, movement No. 275272, case No. 427459. Made in the 1980?s. Fine, thin, 18K yellow gold midsize quartz wristwatch with gold plated Corum buckle and inserted in a $10 US gold coin dated 1907

C. Two-body, solid, polished and brushed, graduated bezel, reeded band, straight reeded lugs, diamond-set crown, snap-on case back
D. Ten dollar coin dial. Black gold baton hands.
M. With quartz standardization. Dial, case and movement signed. Dim. 27.5 mm. Thickness 4 mm.

Grading System: A

HKD 13,000 - 18,000

USD 1,700 - 2,300

CHF 1,500 - 2,100

Sold: HKD 16,250

LOT 20

Important Modern & Vintage Timepieces Hong Kong, Jun 22, 2013

CORUM ZODIAC YELLOW GOLD Corum, Zodiac, No.89765, case No. 118705. Made circa 1980s. Fine, self-winding, 18K yellow gold wristwatch with Corum gold plate buckle. Accompanied by a fitted box.

C. Two-body, polished and brushed, snap on case back aquarius stamp, graduated bezel, cabochon sapphire-set crown, straight lugs, sapphire crystal
D. Gold plated with zodiac animal logos, black painted gold baton hands
M. Cal. ET 7000, rhodium-plated, fausses cotes decoration, 21 jewels, straight-line lever escapement, monometallic balance, shock absorber, adjusted 3 positions, self compensating flat balance spring, index regulator. Dial, case and movement signed. Diam. 33 mm. Thickness 6 mm

Grading System: AA

HKD 30,000 - 40,000

USD 4,000 - 5,200

CHF 2,400 - 4,700

Sold: HKD 37,500