Antiquorum Auctioneers since 1974

LOT 521

Geneva, May 10, 2026

ROLEX, SWITZERLAND, REF. 116520, COSMOGRAPH DAYTONA, STAINLESS STEEL

A very fine and rare, stainless steel, self winding chronograph wristwatch with black dial

Grading System: AA

CHF 15,000 - 25,000

HKD 150,000 - 248,000

USD 19,000 - 31,700

EUR 16,300 - 27,100

JPY 3,030,000 - 5,040,000

Brand Rolex, Switzerland

Model Cosmograph Daytona

Reference 116520

Year circa 2001

Case No. K201316

Bracelet stainless steel Rolex bracelet (78490), approx. overall length 175 mm.

Diameter 39

Caliber 4130, 44 jewels

Signature case, dial and movement

Accessories box, outer box, warranty, instructions booklets, tag

Sold: CHF 17,500

LOT 522

Geneva, May 10, 2026

BLANCPAIN, SWITZERLAND, CITRINE RING WATCH, 18K YELLOW GOLD

A fine, very rare, unusual, 18k yellow gold, manual wind citrine ring watch

Grading System: AAA

CHF 2,000 - 4,000

HKD 19,900 - 39,700

USD 2,600 - 5,100

EUR 2,200 - 4,400

JPY 404,000 - 810,000

Brand Blancpain, switzerland

Year circa 1950's

Case No. 1409

Diameter 19

Caliber 17 jewels

Signature dial, case and movement

Sold: CHF 5,625

LOT 523

Geneva, May 10, 2026

BREGUET, SWITZERLAND, PLATINUM

A fine, rare and early, platinum, manual wind lady's cocktail diamond-set wristwatch

Grading System: AA

CHF 5,000 - 8,000

HKD 49,600 - 80,000

USD 6,400 - 10,200

EUR 5,500 - 8,700

JPY 1,010,000 - 1,620,000

Brand Breguet, switzerland

Year circa 1920-1930's

Movement No. 5224

Case No. 5224

Bracelet 18k white gold Gay Freres mesh bracelet, approx. overall length 185 mm.

Diameter 13 x 35 (with lugs)

Caliber 17 jewels

Signature dial and case

Sold: CHF 8,750

LOT 524

Geneva, May 10, 2026

OMEGA, SWITZERLAND, REF. 7168, "MAILLES D'OR", DESIGNED BY GILBERT ALBERT, 18K YELLOW GOLD

A fine, elegant, unusual, 18k yellow gold, manual wind lady's wristwatch with diamond bezel

Grading System: AA

CHF 4,000 - 6,000

HKD 39,700 - 60,000

USD 5,100 - 7,600

EUR 4,400 - 6,500

JPY 810,000 - 1,210,000

Brand Omega, switzerland

Model "Mailles d'or"

Reference 7168

Year circa 1965

Movement No. 22851574

Case No. 676277

Bracelet 18k yellow gold Omega "Maille d'or" bracelet, approx. overall length 150 mm.

Diameter 23.5

Weight 48 gr.

Caliber 620, 17 jewels

Signature dial, case and movement

Accessories original fitted box

Sold: CHF 7,500

LOT 525

Geneva, May 10, 2026

JAEGER LECOULTRE, SWITZERLAND, 18K WHITE GOLD

A fine, elegant, 18k white gold and diamond, manual wind lady's dress wristwatch

Grading System: AA

CHF 1,500 - 2,500

HKD 14,900 - 24,800

USD 1,900 - 3,200

EUR 1,650 - 2,800

JPY 304,000 - 510,000

Brand Jaeger Lecoultre, switzerland

Year circa 1960's

Movement No. 1779457

Bracelet integrated 18k white gold Jaeger LeCoultre bracelet, approx. overall length 168 mm.

Diameter 23

Weight 52 gr.

Caliber 17 jewels

Signature dial and movement

Sold: CHF 3,750

LOT 526

Geneva, May 10, 2026

AUDEMARS PIGUET, SWITZERLAND, REF. 5008, "TANK", PLATINUM

A fine and extremely rare, platinum, manual wind wristwatch

Grading System:

CHF 10,000 - 15,000

HKD 100,000 - 150,000

USD 12,700 - 19,000

EUR 10,900 - 16,300

JPY 2,020,000 - 3,030,000

Brand Audemars Piguet, switzerland

Model "Tank"

Reference 5008

Year sold to New York in September 1950

Movement No. 54519

Case No. 54519

Diameter 25 x 33 (with lugs)

Caliber 9/10''' RS, 17 jewels

Signature dial, case (with engraving) and movement

Accessories extract from the archives

Sold: CHF 16,250

LOT 527

Geneva, May 10, 2026

PATEK PHILIPPE, SWITZERLAND, "TONNEAU", ORIGINAL CERTIFICATE, 18K YELLOW GOLD

A fine, elegant, 18k yellow gold, manual wind wristwatch

Grading System: AA

CHF 3,000 - 5,000

HKD 29,800 - 49,600

USD 3,800 - 6,400

EUR 3,300 - 5,500

JPY 610,000 - 1,010,000

Brand Patek Philippe, switzerland

Model "Tonneau"

Year circa 1937

Movement No. 832814

Case No. 506149

Diameter 22 x 36 (with lugs)

Caliber 90, 17 jewels

Signature dial, case and movement

Accessories certificate of origin and box

Sold: CHF 8,125

LOT 528

Geneva, May 10, 2026

VACHERON CONSTANTIN, SWITZERLAND, REF. 3804, 18K YELLOW GOLD

A fine, rare and elegant, 18k yellow gold, manual wind wristwatch with fancy hooded cylindrical lugs

Grading System: AA

CHF 3,000 - 5,000

HKD 29,800 - 49,600

USD 3,800 - 6,400

EUR 3,300 - 5,500

JPY 610,000 - 1,010,000

Brand Vacheron Constantin, switzerland

Reference 3804

Year circa 1938

Movement No. 419512

Case No. 263649

Diameter 19 x 35 (with lugs)

Caliber tonneau, 17 jewels

Signature dial, case and movement signed

Accessories original fitted box

Sold: CHF 6,250

LOT 529

Geneva, May 10, 2026

AUDEMARS PIGUET, SWITZERLAND, PLATINUM

A very fine and rare, platinum, manual wind dress wristwatch with diamond indexes

Grading System: AAA

CHF 6,000 - 10,000

HKD 60,000 - 100,000

USD 7,600 - 12,700

EUR 6,500 - 10,900

JPY 1,210,000 - 2,020,000

Brand Audemars Piguet, switzerland

Year April 1946

Movement No. 48642

Case No. 48642

Diameter 28

Caliber 10'''RS, 17 jewels

Signature dial, case and movement

Accessories extract from the archives

Sold: CHF 11,875

LOT 530

Geneva, May 10, 2026

AUDEMARS PIGUET, SWITZERLAND, REF. 5063, "CIOCCOLATONE", 18K WHITE GOLD

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

Grading System: AA

CHF 2,000 - 4,000

HKD 19,900 - 39,700

USD 2,600 - 5,100

EUR 2,200 - 4,400

JPY 404,000 - 810,000

Brand Audemars Piguet, switzerland

Model "Cioccolatone"

Reference 5063

Year 1960

Movement No. 77086

Case No. 16399

Bracelet 18k white gold Audemars Piguet buckle

Diameter 29 x 34 (with lugs)

Caliber K2001, 18 jewels

Signature dial, case and movement

Sold: CHF 5,625

LOT 531

Geneva, May 10, 2026

AUDEMARS PIGUET, SWITZERLAND, 18K YELLOW GOLD

A fine, thin, 18k yellow gold, quartz dress wristwatch

Grading System: A

CHF 1,000 - 2,000

HKD 10,000 - 19,900

USD 1,300 - 2,600

EUR 1,100 - 2,200

JPY 202,000 - 404,000

Brand Audemars Piguet, switzerland

Year circa 1980-1990's

Case No. C 27651

Diameter 31

Caliber 2508, 7 jewels

Signature dial, case and movement

Accessories original fitted box, blank certificate of origin, various appraisal estimates

Sold: CHF 2,750

LOT 532

Geneva, May 10, 2026

AUDEMARS PIGUET, SWITZERLAND, FRENCH CASE, 18K YELLOW GOLD

A fine, elegant, 18k yellow gold, manual wind square wristwatch

Grading System: AA

CHF 2,000 - 4,000

HKD 19,900 - 39,700

USD 2,600 - 5,100

EUR 2,200 - 4,400

JPY 404,000 - 810,000

Brand Audemars Piguet, switzerland

Year 1948

Movement No. 53974

Case No. 38234

Diameter 27 x 35 (with lugs)

Weight 31 gr.

Caliber 18 jewels

Signature dial and movement

Sold: CHF 4,500

LOT 533

Geneva, May 10, 2026

AUDEMARS PIGUET, SWITZERLAND, LEGENDARY CALIBRE 2003, ULTRA THIN DRESS WATCH, 18K PINK GOLD

A very fine and elegant, 18k pink gold, manual wind open-face keyless-winding ultra thin pocket watch. Thickness: 1.64 mm. Diameter: 20.8 mm (9 lignes).Frequency: 18,000 vph (2.5 Hz).

Grading System: AAA

CHF 5,000 - 9,000

HKD 49,600 - 90,000

USD 6,400 - 11,400

EUR 5,500 - 9,800

JPY 1,010,000 - 1,820,000

Brand Audemars Piguet, Switzerland

Model Legendary Calibre 2003

Year Circa 1960

Movement No. 76201

Case No. 17326

Diameter 42 mm.

Weight 30 gr.

Caliber 2003, 17 jewels, rhodium-plated, fausses cotes decoration, straight-line lever escapement, monometallic balance adjusted to temperatures and 4 positions, self-compensating flat balance spring, index regulator.

Signature Dial, case and movement

Sold: CHF 6,875

LOT 534

Geneva, May 10, 2026

AUDEMARS PIGUET, SWITZERLAND, REF. 5043 BC, ULTRA-PLATE, 18K WHITE GOLD

An exceptional and rare, thin, 18k white gold, manual wind wristwatch

Grading System:

CHF 8,000 - 14,000

HKD 80,000 - 140,000

USD 10,200 - 17,800

EUR 8,700 - 15,200

JPY 1,620,000 - 2,830,000

Brand Audemars Piguet, switzerland

Model Ultra-plate

Reference 5043 BC

Year 1967

Movement No. 105541

Case No. 48849

Bracelet detachable 18k white gold Audemars Piguet brick bracelet, approx. overall length 165 mm.

Diameter 31.5

Caliber 2003, 17 jewels

Signature dial, case and movement

Accessories original fitted box

LOT 535

Geneva, May 10, 2026

AUDEMARS PIGUET, SWITZERLAND, CALIBER 2499, RETAILED BY GUBELIN, 18K YELLOW GOLD

A fine, rare, well-preserved, 18k yellow gold, self winding waterproof center second wristwatch

Grading System: AA

CHF 5,000 - 8,000

HKD 49,600 - 80,000

USD 6,400 - 10,200

EUR 5,500 - 8,700

JPY 1,010,000 - 1,620,000

Brand Audemars Piguet, switzerland

Year 1953

Movement No. 61541

Case No. 6440

Bracelet 18k yellow gold Audemars Piguet buckle

Diameter 35

Caliber P 2499, 21 jewels

Signature dial, case and movement

LOT 536

Geneva, May 10, 2026

AUDEMARS PIGUET, SWITZERLAND, REF. 5273, ULTRA PLATE, STAINLESS STEEL

A fine, thin, stainless steel, self winding waterproof wristwatch

Grading System: AA

CHF 4,000 - 7,000

HKD 39,700 - 70,000

USD 5,100 - 8,900

EUR 4,400 - 7,600

JPY 810,000 - 1,420,000

Brand Audemars Piguet, switzerland

Model Ultra plate

Reference 5273

Year 1971

Movement No. 125385

Case No. 65777

Bracelet stainless steel Audemars Piguet/ Gay Freres bracelet with deployant clasp dated 70, approx. overall length 170 mm.

Diameter 34

Caliber K2120, 36 jewels

Signature dial, case and movement

Sold: CHF 9,375

LOT 537

Geneva, May 10, 2026

PATEK PHILIPPE, SWITZERLAND, PLATINUM

A fine and attractive, early, platinum, manual wind lady's diamond set cocktail wristwatch

Grading System: AA

CHF 2,000 - 4,000

HKD 19,900 - 39,700

USD 2,600 - 5,100

EUR 2,200 - 4,400

JPY 404,000 - 810,000

Brand Patek Philippe, switzerland

Year sold in December 1915

Movement No. 174523

Case No. 401697

Diameter 13 x 23

Caliber rectangular, 15 jewels

Signature dial, case and movement

Accessories extract from the archives

Sold: CHF 10,625

LOT 538

Geneva, May 10, 2026

BAUME & MERCIER, SWITZERLAND, DRESS WATCH, 14K WHITE GOLD AND DIAMONDS

A very fine and elegant, 14k white gold, manual wind dress wristwatch with a rough emerald and diamond hinged cover

Grading System: AA

CHF 2,500 - 4,500

HKD 24,800 - 44,700

USD 3,200 - 5,700

EUR 2,800 - 4,900

JPY 510,000 - 910,000

Brand Baume & Mercier, Switzerland

Model dress watch

Year circa 1960's

Case No. 688415

Bracelet integrated 14k white gold bracelet, approx. overall length 160 mm.

Diameter 17

Length 18

Height 14

Width 18

Weight 66 gr.

Caliber 17 jewels

Signature case, dial and movement

Sold: CHF 5,000

LOT 539

Geneva, May 10, 2026

ZENITH, SWITZERLAND, DRESS WATCH, 18K YELLOW GOLD AND NEPHRITE

A very fine and elegant, 18k yellow gold and nephrite, manual wind wristwatch with diamond set lugs

Grading System: AAA

CHF 3,000 - 5,000

HKD 29,800 - 49,600

USD 3,800 - 6,400

EUR 3,300 - 5,500

JPY 610,000 - 1,010,000

Brand Zenith, Switzerland

Model dress watch

Year circa 1980

Case No. 903370157

Bracelet 18k gold and nephrite bracelet, approx. overall length 140 mm.

Diameter 22 x 28

Weight 51 gr.

Caliber 17 jewels

Signature case, dial and movement

Sold: CHF 3,750

LOT 540

Geneva, May 10, 2026

CHOPARD, SWITZERLAND, REF. 2034, TWO-TIME ZONE, 18K YELLOW GOLD

A fine, unusual, 18k yellow gold, manual wind wristwatch with two-time zones and diamond bezel

Grading System: AA

CHF 2,500 - 4,500

HKD 24,800 - 44,700

USD 3,200 - 5,700

EUR 2,800 - 4,900

JPY 510,000 - 910,000

Brand Chopard, switzerland

Reference 2034

Year circa 1980's

Case No. 96517

Diameter 22 x 36 (with lugs)

Weight 39 gr.

Caliber ETA 2442, 17 jewels

Signature dial, case and movement

Sold: CHF 5,625