Antiquorum Auctioneers since 1974

LOT 393

Geneva, May 10, 2026

NORRIS LIVERPOOL, ENGLAND, MARINE CHRONOMETER 54 HOURS POWER RESERVE, WOOD AND GILDED BRASS

A fine, mahogany and brass, manual wind two-day marine chronometer with ''Z'' balance and the original ratchet key. Silvered dial with champlevé radial Roman numerals, outer minute track and Arabic five minute numerals, subsidiary seconds and power reserve dials. Blued steel Breguet hands.

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 Norris Liverpool, England

Year Circa 1840

Movement No. 155

Length 160

Height 175

Width 160

Caliber 64 mm, gilt brass, full-plate, ring-turned cylindrical pillars, fusee with chain, Harrison's maintaining power, wheels with five crossings, Earnshaw's chronometer escapement with spring footed detent with jeweled locking stone, the escapement jewelled, bimetallic ''Z'' balance with cylindrical compensation weights and peripheral temperature and timing adjustment screws, free-sprung white metal helical balance spring with terminal curves, diamond endstone.

Signature Dial

Sold: CHF 3,000

LOT 394

Geneva, May 10, 2026

HEUER, SWITZERLAND, REF. 1163 V, AUTAVIA, STAINLESS STEEL

TO BE SOLD WITHOUT RESERVE

A fine, iconic, stainless steel, self winding chronograph wristwatch with date

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 Heuer, switzerland

Model Autavia

Reference 1163 V

Year circa 1970's

Case No. 270842

Bracelet anonymous stainless steel bracelet with deployant clasp, approx. overall length 175 mm.

Diameter 42

Caliber 11, 17 jewels

Signature dial, case and movement

Sold: CHF 2,500

LOT 395

Geneva, May 10, 2026

HEUER, SWITZERLAND, MONTECARLO, STAINLESS STEEL

A fine, manual wind, stainless steel, manual wind dashboard chronograph clock with central minute counter and hour recorder

Grading System: AA

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 Heuer, switzerland

Model Montecarlo

Year circa 1960's

Diameter 57

Caliber 17 jewels

Signature dial, case and movement

LOT 396

Geneva, May 10, 2026

ZENITH, SWITZERLAND, REF. 58, CHRONOGRAPH DESK CLOCK, STAINLESS STEEL

A fine and attractive, stainless steel, manual wind circular stand base with pivoted housing for the clock, with rounded bezels and flat band, secured to the integral stand by three screws. Button on the band at 11 o’clock for the start/stop of the chronograph and at 1 o’clock for the return-to-zero. White dial with Arabic numerals, outer minute and fifths-of-a-second divisions, outermost red five-second numerals and inner red 24-hour numerals. Subsidiary dials for the seconds and 30-minute register. Gold spade hands.

Grading System: AA

CHF 1,400 - 2,500

HKD 13,900 - 24,800

USD 1,800 - 3,200

EUR 1,550 - 2,800

JPY 284,000 - 510,000

Brand Zenith, Switzerland

Reference 58

Year Circa 1930

Case No. 4919596

Diameter 71 mm.

Caliber 4219, 40 mm., rhodium plated, fausses cotes decoration, 17 jewels, straight line lever escapement, monometallic balance, self-compensating Breguet balance spring, shock absorber, index regulator.

Signature Dial, case and movement

Sold: CHF 2,500

LOT 397

Geneva, May 10, 2026

LEONIDAS, SWITZERLAND, REF. 68901, STAINLESS STEEL

A fine, attractive, stainless steel, manual wind chronograph dashboard clock

Grading System: AA

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 Leonidas, switzerland

Reference 68901

Year circa 1950's

Diameter 57

Caliber 17 jewels

Signature dial, case and movement

LOT 398

Geneva, May 10, 2026

OMEGA, SWITZERLAND, REF. 5008, HEURE EXACTE (RATT TID), BRASS

TO BE SOLD WITHOUT RESERVE

A very fine and rare, metal and brass, manual wind center second advertising clock made for the Swedish market

Grading System: AA

CHF 800 - 1,600

HKD 8,000 - 15,900

USD 1,050 - 2,100

EUR 900 - 1,750

JPY 162,000 - 324,000

Brand Omega, Switzerland

Model Heure Exacte (RATT TID)

Reference 5008

Year Circa 1960

Movement No. 895420

Length 200

Height 70

Width 200

Caliber 53.7 SC-6720, 23 jewels

Signature case, dial and movement

Sold: CHF 2,000

LOT 399

Geneva, May 10, 2026

LONGINES, SWITZERLAND, REF. 6803-2, SPLIT-SECONDS CHRONOGRAPH WITH MAGNIFYING GLASS, STAINLESS STEEL

A fine, large, stainless steel, manual wind open-face, keyless-winding pocket watch with instantaneous 30-minute recorder and stop function. Polished case, chronograph activated by a push-button in the crown with threaded blocking nut; pin-set at 2 o’clock, also acting as a stop button. Hinged stainless steel cuvette. Case back engraved 10401937 and 6803. Silvered dial with bold Arabic numerals, outer Arabic minute and chronograph divisions, subsidiary seconds sunk at 6 o’clock and 30-minute register at 12 o’clock. Blued steel feuille hands.

Grading System: A

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 Longines, Switzerland

Reference 6803-2

Year Circa 1970

Movement No. 10401937

Diameter 66 mm.

Caliber 260, 21 jewels, rhodium plated, straight-line lever escapement, blued stel overcoil balance spring, 36,000 vibrations per hour balance.

Signature Dial, case and movement

Sold: CHF 3,000

LOT 400

Geneva, May 10, 2026

LONGINES, SWITZERLAND, REF. PW: L.885.4.732 / WW: L7.886.4.730, HONOUR AND GLORY, OLYMPIC GAMES SET, LIMITED EDITION OF 600 SETS TO CELEBRATE 120 YEARS OF TIMING BY LONGINES, STAINLESS STEEL

A fine and rare, stainless steel set of, self winding water- resistant chronograph wristwatch with vernier scale, day, date, instantaneous 30 minute and 12 hour registers and a large steel split-second keyless chronograph pocket watch with vernier scale, 36,000 vph balance and instantaneous 30 minute register.

Grading System: AAA

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 Longines, Switzerland

Model HONOUR AND GLORY

Reference PW: L.885.4.732 / WW: L7.886.4.730

Year PW: 1968 WW: 1999

Movement No. PW:14189199

Case No. PW:14189199 / WW:14701427

Bracelet Longines steel buckle.

Diameter PW:66 mm./ WW:42 mm.

Caliber PW:262, 23 jewels / WW:674.8, 25 jewels

Signature Dial, case and movement

Accessories Fitted box, international warranty, certificate of authenticity, commemorative book and photos

Sold: CHF 4,375

LOT 401

Geneva, May 10, 2026

OMEGA, SWITZERLAND, POCKET WATCH, STAINLESS STEEL

TO BE SOLD WITHOUT RESERVE

A fine, stainless steel, manual wind open-face, keyless-winding, pocket watch, with subsidiary seconds at 6.

Grading System: A

CHF 500 - 1,000

HKD 5,000 - 10,000

USD 650 - 1,300

EUR 550 - 1,100

JPY 102,000 - 202,000

Brand Omega, Switzerland

Year Circa 1945

Movement No. 9804836

Case No. 1121

Diameter 44 mm.

Caliber Cal. 37,5 T1, nickel plated, 15 jewels, straight-line lever escapement, cut bimetallic compensation balance, blued steel Breguet balance spring.

Signature Dial, case and movement

Accessories Original hang tag

Sold: CHF 750

LOT 402

Geneva, May 10, 2026

OMEGA, SWITZERLAND, POCKET WATCH, STAINLESS STEEL

TO BE SOLD WITHOUT RESERVE

A fine, stainless steel, manual wind open face, keyless winding pocket watch. Two tones silver dial with painted radial Arabic numerals, outer minute track, subsidiary seconds dial at 6 o'clock. Blued steel épée hands.

Grading System: A

CHF 500 - 1,000

HKD 5,000 - 10,000

USD 650 - 1,300

EUR 550 - 1,100

JPY 102,000 - 202,000

Brand Omega, Switzerland

Year Circa 1940

Movement No. 8537180

Case No. 9605630

Diameter 45 mm.

Caliber Cal. 37.5L-15P, rhodium-plated, 15 jewels, straight-line lever escapement, cut bimetallic compensation balance, blued steel Breguet balance spring.

Signature Dial, case and movement

Sold: CHF 750

LOT 403

Geneva, May 10, 2026

DOXA, SWITZERLAND, LOT OF TWO DRESS WATCH, CHROME

TO BE SOLD WITHOUT RESERVE

A fine, attractive, stainless steel, manual wind set of two art deco pocket watches, one with black dial and one with two tones silvered dial.

Grading System: A

CHF 600 - 1,200

HKD 6,000 - 11,900

USD 800 - 1,550

EUR 650 - 1,300

JPY 122,000 - 242,000

Brand Doxa, Switzerland

Year Circa 1930

Case No. 2351530 - 2373117

Diameter 49 mm. ; 49 mm.

Caliber 41 mm., lever escapement, 15 jewels - 41 mm., lever escapement, 15 jewels

Signature Dial, case and movement

Sold: CHF 562

LOT 404

Geneva, May 10, 2026

OMEGA, SWITZERLAND, SCARAB, ENAMEL DIAL, STAINLESS STEEL

A fine, early, rare, stainless steel, manual wind wristwatch with enamel dial and fancy lugs

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 Omega, switzerland

Model Scarab

Year circa 1938

Movement No. 8102757

Case No. 9516761

Diameter 31

Caliber 26.5 T3, 15 jewels

Signature dial, case and movement

Sold: CHF 2,500

LOT 405

Geneva, May 10, 2026

IWC, SWITZERLAND, REF. R815A, SELF WINDING, STAINLESS STEEL

A very fine, stainless steel, self winding tonneau shape, water resistant wristwatch, center second with date.

Grading System: AA

CHF 800 - 1,800

HKD 8,000 - 17,900

USD 1,050 - 2,300

EUR 900 - 1,950

JPY 162,000 - 364,000

Brand IWC, Switzerland

Reference R815A

Year Circa 1960

Movement No. 1964100

Case No. 1952274

Bracelet Stainless Steel IWC buckle.

Diameter 35 mm.

Caliber 8541B, 25 jewels

Signature Dial, case and movement

Accessories Original box

Sold: CHF 875

LOT 406

Geneva, May 10, 2026

INTERNATIONAL WATCH CO., SWITZERLAND, STAINLESS STEEL

TO BE SOLD WITHOUT RESERVE

A fine, stainless steel, self winding gentleman’s wristwatch, water-resistant with silvered dial, centre-seconds and date.

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 International Watch Co., Switzerland

Year Circa 1960

Movement No. 1301026

Case No. 1294943

Diameter 34,5 mm.

Caliber 8521, 21 jewels

Signature Dial, case and movement

Sold: CHF 750

LOT 407

Geneva, May 10, 2026

ROLEX, SWITZERLAND, REF. 6239, COSMOGRAPH, BRASS

TO BE SOLD WITHOUT RESERVE

A fine, attractive, brass dial for Rolex reference 6239 Cosmograph

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 Rolex, switzerland

Model Cosmograph

Reference 6239

Year circa 1960's

Diameter 29

Signature dial, case and movement

Sold: CHF 8,125

LOT 408

Geneva, May 10, 2026

ROLEX, SWITZERLAND, REF. PROBABLY FOR REFERENCE 6034/6234, OYSTER COSMOGRAPH, BRASS

TO BE SOLD WITHOUT RESERVE

A fine and well-preserved, brass dial for Rolex Oyster chronograph

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 Rolex, switzerland

Model Oyster Cosmograph

Reference probably for reference 6034/6234

Year circa 1950-1960's

Diameter 29

Signature dial

Sold: CHF 11,250

LOT 409

Geneva, May 10, 2026

ROLEX, SWITZERLAND, REF. 1680, SUBMARINER "RED", FEET FIRST, BRASS

TO BE SOLD WITHOUT RESERVE

A fine, well-preserved, brass dial for a Rolex Submariner 1680

Grading System: AA

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 Rolex, switzerland

Model Submariner "Red"

Reference 1680

Year circa 1970's

Diameter 26

Signature dial, reverse stamped 121 12222

Sold: CHF 6,250

LOT 410

Geneva, May 10, 2026

PATEK PHILIPPE, SWITZERLAND, REF. 3800, NAUTILUS, BRASS

TO BE SOLD WITHOUT RESERVE

A fine and rare, brass white dial for a Patek Philippe Nautilus

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

Model Nautilus

Reference 3800

Year circa 1990's

Diameter 27

Signature dial, reverse stamped Singer

Sold: CHF 6,250

LOT 411

Geneva, May 10, 2026

PATEK PHILIPPE, SWITZERLAND, BLACK DIAL, BRASS

TO BE SOLD WITHOUT RESERVE

A fine and very rare, brass black dial

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 circa 1950-1960's

Diameter 28

Signature dial, reverse stamped 93 7675

Sold: CHF 4,375

LOT 412

Geneva, May 10, 2026

PATEK PHILIPPE, SWITZERLAND, BRASS

TO BE SOLD WITHOUT RESERVE

A fine and very rare, large, brass dial for a steel/white gold wristwatch

Grading System: AAA

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 Patek Philippe, switzerland

Year circa 1960's

Diameter 32

Signature dial, reverse stamped 93 844 2

Sold: CHF 4,500