17918 lots

LOT 308

Important Modern & Vintage Timepieces Geneva, May 10, 2025

PATEK PHILIPPE, SWITZERLAND, REF. 96, CALATRAVA, CHAMPAGNE DIAL, PYRAMID INDEXES, 18K YELLOW GOLD

A fine, rare, 18k yellow gold wristwatch with square and arabic indexes

Grading System: AA

CHF 6,000 - 10,000

HKD 57,000 - 95,000

USD 7,400 - 12,300

EUR 6,500 - 10,800

Brand Patek Philippe, switzerland

Model Calatrava

Reference 96

Year circa 1938

Movement No. 828903

Case No. 295768

Bracelet leather with an 18k yellow gold anonymous buckle

Diameter 30

Caliber 12-120, 18 jewels

Signature dial, case and movement

LOT 310

Important Modern & Vintage Timepieces Geneva, May 10, 2025

PATEK PHILIPPE, SWITZERLAND, REF. 1593, "HOUR GLASS", 18K YELLOW GOLD

TO BE SOLD WITHOUT RESERVE

A fine, rare and attractive, 18k yellow gold, manual wind wristwatch

Grading System: AA

CHF 5,000 - 7,000

HKD 47,500 - 67,000

USD 6,200 - 8,600

EUR 5,400 - 7,600

Brand Patek Philippe, switzerland

Model "Hour Glass"

Reference 1593

Year circa 1950

Movement No. 971105

Case No. 654254

Diameter 21 x 42 (with lugs)

Caliber 9-90, 18 jewels

Signature dial, case and movement

LOT 311

Important Modern & Vintage Timepieces Geneva, May 10, 2025

PATEK PHILIPPE, SWITZERLAND, REF. 2413, FANCY LUGS, 18K YELLOW GOLD

A fine, elegant, 18k yellow gold, manual wind wristwatch with fancy lugs

Grading System: AA

CHF 1,500 - 3,500

HKD 14,300 - 33,200

USD 1,850 - 4,300

EUR 1,650 - 3,800

Brand Patek Philippe, switzerland

Reference 2413

Year circa 1950's

Movement No. 839575

Case No. 510006

Diameter 20 x 44 (with lugs)

Caliber 17 jewels

Signature dial, case and movement

LOT 312

Important Modern & Vintage Timepieces Geneva, May 10, 2025

PATEK PHILIPPE, SWITZERLAND, REF. 2533, WATERPROOF, CENTER SECOND, 18K YELLOW GOLD

TO BE SOLD WITHOUT RESERVE

A fine and rare, 18k yellow gold, self winding center second waterproof wristwatch

Grading System: AA

CHF 5,000 - 8,000

HKD 47,500 - 76,000

USD 6,200 - 9,800

EUR 5,400 - 8,600

Brand Patek Philippe, switzerland

Reference 2533

Year circa 1954

Movement No. 703482

Case No. 681312

Diameter 34.5

Caliber 27 SC, 18 jewels

Signature dial, case and movement

LOT 313

Important Modern & Vintage Timepieces Geneva, May 10, 2025

PATEK PHILIPPE, SWITZERLAND, REF. 533, 18K PINK GOLD

A fine, very rare, 18k pink gold, manual wind chronograph wristwatch with tachometer scale

Grading System: AAA

CHF 50,000 - 100,000

HKD 476,000 - 950,000

USD 62,000 - 124,000

EUR 54,000 - 108,000

Brand Patek Philippe, switzerland

Reference 533

Year 1942, sold in July 1942

Movement No. 862876

Case No. 625458

Diameter 33

Caliber 13''', 17 jewels

Signature dial, case and movement

Accessories photocopy of the extract from the archives

LOT 314

Important Modern & Vintage Timepieces Geneva, May 10, 2025

PATEK PHILIPPE, STAINLESS STEEL POCKET WATCH WITH SWEEP CENTRE SECONDS AND TWO-TONED SILVERED SECTOR DIAL

TO BE SOLD WITHOUT RESERVE

A very fine, breathtaking, manual wind, stainless steel center-seconds pocket watch with center-seconds

Grading System:

CHF 12,000 - 22,000

HKD 114,000 - 210,000

USD 14,700 - 26,900

EUR 12,900 - 23,700

Brand Patek Philippe, Switzerland

Year Made in 1929, sold in December 1938

Movement No. 819493

Case No. 504271

Material Stainless steel

Diameter 46 mm.

Caliber 18''', 17 jewels, index regulator with swan-neck spring and micrometric screw.

Signature Dial, case and movement

Accessories extract from the archives

LOT 315

Important Modern & Vintage Timepieces Geneva, May 10, 2025

PATEK PHILIPPE, SWITZERLAND, REF. 2545, CALATRAVA "ACUATIC", WATERPROOF, 18K YELLOW GOLD

A fine and rare, waterproof, 18k yellow gold, manual wind wristwatch

Grading System: AAA

CHF 4,000 - 8,000

HKD 38,000 - 76,000

USD 4,900 - 9,800

EUR 4,300 - 8,600

Brand Patek Philippe, switzerland

Model Calatrava "Acuatic"

Reference 2545

Year circa 1953

Movement No. 726335

Case No. 308558

Diameter 32

Caliber 12-400, 18 jewels

Signature dial, case and movement

LOT 316

Important Modern & Vintage Timepieces Geneva, May 10, 2025

PATEK PHILIPPE, SWITZERLAND, REF. 3445, CALATRAVA, SILVER DIAL, 18K WHITE GOLD

A fine, rare and attractive, 18k white gold, self winding wristwatch with date

Grading System: AA

CHF 10,000 - 15,000

HKD 95,000 - 144,000

USD 12,300 - 18,400

EUR 10,800 - 16,100

Brand Patek Philippe, switzerland

Model Calatrava

Reference 3445

Year circa 1965

Movement No. 1128574

Case No. 325670

Bracelet leather with an 18k white gold Patek Philippe buckle

Diameter 35

Caliber 27-460M, 37 jewels

Signature dial, case and movement

LOT 317

Important Modern & Vintage Timepieces Geneva, May 10, 2025

PATEK PHILIPPE, SWITZERLAND, REF. 2591, CALATRAVA, 18K YELLOW GOLD

A fine, elegant, 18k yellow gold, manual wind wristwatch with champagne dial

Grading System: AA

CHF 3,000 - 5,000

HKD 28,500 - 47,500

USD 3,700 - 6,200

EUR 3,300 - 5,400

Brand Patek Philippe, switzerland

Model Calatrava

Reference 2591

Year circa 1960's

Movement No. 785550

Case No. 427077

Bracelet leather with an anonymous 18k yellow gold buckle

Diameter 34.5

Caliber 23-300, 18 jewels

Signature dial, case and movement

LOT 318

Important Modern & Vintage Timepieces Geneva, May 10, 2025

PATEK PHILIPPE, SWITZERLAND, REF. 5800/1A-001, NAUTILUS, STAINLESS STEEL

A very rare and elegant, stainless steel, self winding water-resistant center second, wristwatch with date

Grading System: AAA

CHF 20,000 - 40,000

HKD 190,000 - 380,000

USD 24,500 - 48,900

EUR 21,500 - 43,000

Brand Patek Philippe, Switzerland

Model Nautilus

Reference 5800/1A-001

Year Sold in October 2009

Movement No. 3414714

Case No. 4709903

Bracelet Patek Philippe stainless steel bracelet with deployant buckle, approx. lenght 165 mm.

Diameter 38 mm.

Caliber 330 SC, 29 jewels

Signature Dial, case and movement

Accessories Original box, certificate, Instruction booklet and service invoice from 2010

LOT 319

Important Modern & Vintage Timepieces Geneva, May 10, 2025

PATEK PHILIPPE, SWITZERLAND, REF. 5711/1A-001, NAUTILUS, STAINLESS STEEL

A very fine, attractive, stainless steel, self winding wristwatch with blue dial, date, centre second and transparent case back.

Grading System: AAA

CHF 40,000 - 80,000

HKD 380,000 - 760,000

USD 48,900 - 98,000

EUR 43,000 - 86,000

Brand Patek Philippe, Switzerland

Model Nautilus

Reference 5711/1A-001

Year Sold in October 2009

Movement No. 3981566

Case No. 4945774

Bracelet stainless steel Patek Philippe bracelet with double deployant clasp, approx.overall length 170 mm.

Diameter 40 mm.

Caliber 324 S C, 29 jewels

Signature Dial, case and movement

Accessories Original box and certificate

LOT 320

Important Modern & Vintage Timepieces Geneva, May 10, 2025

PATEK PHILIPPE, SWITZERLAND, REF. 5270G-014, PERPETUAL CALENDAR CHRONOGRAPH, BLUE DIAL, ORIGINAL BOX AND CERTIFICATE, 18K WHITE GOLD

A fine, attractive, 18k white gold, manual wind perpetual calendar chronograph wristwatch with moonphase

Grading System:

CHF 90,000 - 140,000

HKD 860,000 - 1,330,000

USD 112,000 - 172,000

EUR 97,000 - 152,000

Brand Patek Philippe, Switzerland

Reference 5270G-014

Year Sold in November 2014

Movement No. 5847712

Case No. 6018217

Bracelet 18k white gold Patek Philippe deployant clasp

Diameter 41 mm.

Caliber CH 29-535 PS Q, 33 jewels

Signature Dial, case and movement

Accessories original fitted box, certificate of origin, spare caseback, hang tag, booklets

LOT 406

Important Modern & Vintage Timepieces Geneva, May 10, 2025

ECOLE D'HORLOGERIE GENEVOISE, SWITZERLAND, “PIÈCE ÉCOLE”, MADE BY JEAN MERIER, PATEK PHILIPPE CALIBER, STAINLESS STEEL

A very fine and rare, stainless steel, manual wind open face, watchmaking school chronometer pocket watch, glazed snap-on case-back. Patek Philippe caliber stamped twice with the Seal of Geneva quality mark

Grading System: AA

CHF 2,000 - 4,000

HKD 19,000 - 38,000

USD 2,500 - 4,900

EUR 2,200 - 4,300

Brand Ecole d'Horlogerie Genevoise, Switzerland

Model “pièce école”

Movement No. 139

Diameter 50 mm.

Caliber 18 jewels, lever escapement, swan-neck micrometer regulator

Signature Dial and movement

LOT 491

Important Modern & Vintage Timepieces Geneva, May 10, 2025

PATEK PHILIPPE, SWITZERLAND, DISPLAY CLOCK ''L'ORA'', CHRONOMETER WITH GUILLAUME BALANCE, CHROME-PLATED AND METAL

A very fine and rare, chrome-plated, manual wind deck lever Chronometer with Guillaume balance and stop feature at 4 o'clock

Grading System: AAA

CHF 10,000 - 20,000

HKD 95,000 - 190,000

USD 12,300 - 24,500

EUR 10,800 - 21,500

Brand Patek Philippe, Switzerland

Model Display Clock ''l'ora''

Year circa 1930

Movement No. 191446

Case No. 610487

Diameter 90 mm.

Caliber gilt brass, 21 jewels, movement double stamped with Geneva hallmark, wolf's tooth winding, straight-line calibrated lever escapement, anibal-brass Guillaume balance with special alloy Breguet balance spring having inner and outer terminal curves, "swan-neck" micrometric regulator.

Signature Dial, case and movement

LOT 492

Important Modern & Vintage Timepieces Geneva, May 10, 2025

PATEK PHILIPPE, SWITZERLAND, CHRONOMETRO GONDOLO, ESPECIALLY MADE FOR GONDOLO & LABOURIAU, RIO DE JANEIRO (BRAZIL), 18K YELLOW GOLD

A very fine, 18k yellow gold, manual wind open face pocket watch, enamel dial with Roman numerals, gold spade hands.

Grading System: AAA

CHF 3,500 - 5,500

HKD 33,200 - 53,000

USD 4,300 - 6,800

EUR 3,800 - 6,000

Brand Patek Philippe, Switzerland

Model CHRONOMETRO GONDOLO

Year Circa 1905

Movement No. 133588

Case No. 240528

Diameter 56 mm.

Weight 136 gr.

Caliber 20’’’, 19 jewels, gilded brass, with going barrel, train of gold wheels, straight-line equilibrated lever escapement, à moustaches, compensated balance with gold poising screws and blued steel hairspring with terminal curve, patented index regulator with swan-neck spring and micrometric screw

Signature Dial, case and movement

LOT 493

Important Modern & Vintage Timepieces Geneva, May 10, 2025

PATEK PHILIPPE, SWITZERLAND, CHRONOMETRO GONDOLO, ESPECIALLY MADE FOR GONDOLO & LABOURIAU, RIO DE JANEIRO (BRAZIL), 18K YELLOW GOLD

A very fine, 18k yellow gold, manual wind open face pocket watch, enamel dial with Roman numerals, gold spade hands.

Grading System: AA

CHF 2,200 - 4,200

HKD 20,900 - 39,900

USD 2,700 - 5,200

EUR 2,400 - 4,600

Brand Patek Philippe, Switzerland

Model CHRONOMETRO GONDOLO

Year Circa 1900

Movement No. 152904

Case No. 258430

Diameter 56 mm.

Weight 125 gr.

Caliber 20’’’, 19 jewels, gilded brass, with going barrel, train of gold wheels, straight-line equilibrated lever escapement, à moustaches, compensated balance with gold poising screws and blued steel hairspring with terminal curve, patented index regulator with swan-neck spring and micrometric screw

Signature Dial, case and movement

LOT 494

Important Modern & Vintage Timepieces Geneva, May 10, 2025

PATEK PHILIPPE, SWITZERLAND, HUNTING CASED CHRONOGRAPH, 18K YELLOW GOLD

A fine and rare, 18k yellow gold, manual wind hunting-cased keyless pocket watch with chronograph button in the band, instantaneous 30-minute register, enamel dial with gold spade hands.

Grading System: AAA

CHF 6,500 - 8,500

HKD 62,000 - 81,000

USD 8,000 - 10,400

EUR 7,000 - 9,200

Brand Patek Philippe, Switzerland

Year Circa 1916

Movement No. 174336

Case No. 400504

Diameter 55 mm.

Caliber 19''', 21 jewels, wolf tooth winding wheels, straight line lever escapement with mustache balance, cut-bimetallic compensation balance wheel with gold screws, blued steel over- coil hairspring, patented index regulator with Wilmot's patented micrometric cam regulator and micrometric screw.

Signature Dial, case and movement

LOT 496

Important Modern & Vintage Timepieces Geneva, May 10, 2025

BAILEY BANKS & BIDDLE CO, SWITZERLAND, SPLIT-SECONDS CHRONOGRAPH, MOVEMENT ATTRIBUTED TO PATEK PHILIPPE, 18K YELLOW GOLD

A fine, 18k yellow gold, manual wind open-face, keyless-winding, pocket watch, with split second chronograph

Grading System: AA

CHF 4,000 - 6,000

HKD 38,000 - 57,000

USD 4,900 - 7,400

EUR 4,300 - 6,500

Brand Bailey Banks & Biddle Co, Switzerland

Year Circa 1890

Movement No. 119661

Case No. 251635

Diameter 46 mm.

Caliber 26 jewels, swan-neck micrometer regulator

Signature Dial and movement

LOT 497

Important Modern & Vintage Timepieces Geneva, May 10, 2025

PATEK PHILIPPE, SWITZERLAND, REF. 715, PINK DIAL RETAILED BY OSCAR MACHADO, 18K PINK GOLD

A very fine, large and elegant, 18k pink gold, manual wind silvered satin finished rose dial, retailed by Oscar Machado

Grading System: AAA

CHF 3,500 - 5,500

HKD 33,200 - 53,000

USD 4,300 - 6,800

EUR 3,800 - 6,000

Brand Patek Philippe, Switzerland

Reference 715

Year Sold in June 1940

Movement No. 890157

Case No. 418389

Diameter 47 mm.

Caliber 17''', 18 jewels, ultra-thin, lever escapement

Signature Dial, case and movement

Accessories Extract from the Archives

LOT 498

Important Modern & Vintage Timepieces Geneva, May 10, 2025

PATEK PHILIPPE, SWITZERLAND, LARGE INDEXES, 18K YELLOW GOLD

A fine, rare and elegant, 18k yellow gold, manual wind openface pocket watch with large arabic indexes

Grading System: AA

CHF 2,000 - 4,000

HKD 19,000 - 38,000

USD 2,500 - 4,900

EUR 2,200 - 4,300

Brand Patek Philippe, switzerland

Year circa 1910

Movement No. 808954

Case No. 603570

Diameter 46

Caliber 17 1/2''', 17 jewels

Signature dial, case and movement

Accessories fitted box