Antiquorum Auctioneers since 1974

LOT 241

Important Modern & Vintage Timepieces Geneva, May 10, 2025

EBAUCHES SA, SWITZERLAND, "CASQUETTE", STAINLESS STEEL

A fine and rare, prototype, stainless steel, quartz wristwatch with LED display

Grading System: AA

CHF 500 - 1,000

HKD 4,800 - 9,500

USD 650 - 1,250

EUR 550 - 1,100

Brand Ebauches SA, switzerland

Model "Casquette"

Year circa 1970

Diameter 37 x 44

Caliber quartz

Sold: CHF 1,500

LOT 242

Important Modern & Vintage Timepieces Geneva, May 10, 2025

EBAUCHES SA, SWITZERLAND, STAINLESS STEEL

A rare and early, set of 2 prototype, stainless steel, quartz digital wristwatches

Grading System: A

CHF 500 - 1,000

HKD 4,800 - 9,500

USD 650 - 1,250

EUR 550 - 1,100

Brand Ebauches SA, switzerland

Year circa 1968

Diameter 33, 34

Caliber ESA 9312

Signature dial and movement

Sold: CHF 625

LOT 243

Important Modern & Vintage Timepieces Geneva, May 10, 2025

EBAUCHES SA, SWITZERLAND, "ULTRA-THIN", 18K YELLOW GOLD

A fine, prototype, 18k yellow gold, quartz digital wristwatch

Grading System: AA

CHF 1,000 - 2,000

HKD 9,500 - 19,000

USD 1,250 - 2,500

EUR 1,100 - 2,200

Brand Ebauches SA, switzerland

Model "ultra-thin"

Year circa 1969

Case No. 0356

Diameter 25 x 39 (with lugs)

Caliber quartz

Signature case (By Ateliers Reunis), dial and movement

Sold: CHF 3,500

LOT 244

Important Modern & Vintage Timepieces Geneva, May 10, 2025

ANDRE BEYNER/ MAURICE GRIMM, SWITZERLAND, REF. PROJECT P 29, PROTOTYPE NO. 1, 18K YELLOW GOLD

An important, historical, prototype, 18k yellow gold, self winding tourbillon wristwatch made by Ebauches SA for Audemars Piguet

Grading System:

CHF 15,000 - 25,000

HKD 144,000 - 238,000

USD 18,400 - 30,600

EUR 16,100 - 26,900

Brand Andre Beyner/ Maurice Grimm, switzerland

Model prototype No. 1

Reference Project P 29

Year circa 1984

Movement No. 1

Diameter 25 x 36 (with lugs)

Caliber 2870

Signature dial

Accessories original drawings and various correspondance

Sold: CHF 187,500

LOT 245

Important Modern & Vintage Timepieces Geneva, May 10, 2025

OMEGA, SWITZERLAND, REF. PROJECT P33, DE VILLE CENTRAL TOURBILLON PROTOTYPE, BRASS

A fine, extremely rare, prototype, brass, manual wind central tourbillon wristwatch

Grading System:

CHF 10,000 - 20,000

HKD 95,000 - 190,000

USD 12,300 - 24,500

EUR 10,800 - 21,500

Brand Omega, switzerland

Model De Ville central tourbillon prototype

Reference Project P33

Year circa 1991

Bracelet leather with a gold plated Omega buckle

Diameter 39

Caliber 1170, 48 jewels

Accessories technical drawing and various correspondance

Sold: CHF 55,000

LOT 246

Important Modern & Vintage Timepieces Geneva, May 10, 2025

UNIVERSAL GENÈVE, SWITZERLAND, REF. 869119/02, POLEROUTER DATE, STAINLESS STEEL

A fine, stainless steel, self winding center-seconds wristwatch with date

Grading System: AA

CHF 1,000 - 2,000

HKD 9,500 - 19,000

USD 1,250 - 2,500

EUR 1,100 - 2,200

Brand Universal Genève, switzerland

Model POLEROUTER DATE

Reference 869119/02

Year circa 1960's

Case No. 2585445

Diameter 35

Caliber 1-69, 28 jewels

Signature dial, case and movement

Sold: CHF 1,500

LOT 247

Important Modern & Vintage Timepieces Geneva, May 10, 2025

UNIVERSAL GENÈVE, SWITZERLAND, REF. 22278, COMPAX, WATERPROOF, STAINLESS STEEL

TO BE SOLD WITHOUT RESERVE

A fine, stainless steel, manual wind waterproof chronograph wristwatch

Grading System: AA

CHF 1,000 - 2,000

HKD 9,500 - 19,000

USD 1,250 - 2,500

EUR 1,100 - 2,200

Brand Universal Genève, switzerland

Model Compax

Reference 22278

Year circa 1950's

Case No. 1162157

Bracelet anonymous stainless steel expandable bracelet, approx. overall length 160 mm.

Diameter 33

Caliber 281, 17 jewels

Signature dial, case and movement

Sold: CHF 1,500

LOT 248

Important Modern & Vintage Timepieces Geneva, May 10, 2025

UNIVERSAL GENÈVE, SWITZERLAND, COMPAX 30, STAINLESS STEEL

A fine, stainless steel, manual wind chronograph wristwatch

Grading System: AA

CHF 1,500 - 2,500

HKD 14,300 - 23,800

USD 1,850 - 3,100

EUR 1,650 - 2,700

Brand Universal Genève, switzerland

Model Compax 30

Year circa 1940's

Case No. no longer visible

Diameter 31

Caliber 281, 17 jewels

Signature dial, case and movement

Sold: CHF 1,875

LOT 249

Important Modern & Vintage Timepieces Geneva, May 10, 2025

ZENITH, SWITZERLAND, OVERSIZE, BLACK DIAL, PULSATION SCALE, ORIGINAL CERTIFICATE, 18K PINK GOLD

A fine, rare, oversize, 18k pink gold, manual wind chronograph wristwatch with black pulsation scale 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 Zenith, switzerland

Year circa 1950's

Case No. 585946

Diameter 37

Caliber 156, 17 jewels

Signature dial, case and movement

Accessories original certificate

Sold: CHF 3,750

LOT 250

Important Modern & Vintage Timepieces Geneva, May 10, 2025

ANGELUS, SWITZERLAND, CHRONODATO, 18K YELLOW GOLD

A fine, oversize, well-preserved, 18k yellow gold, manual wind triple date chronograph wristwatch

Grading System: AA

CHF 3,000 - 5,000

HKD 28,500 - 47,500

USD 3,700 - 6,200

EUR 3,300 - 5,400

Brand Angelus, switzerland

Model Chronodato

Year circa 1945

Case No. 64602

Diameter 38

Caliber 217, 17 jewels

Signature dial, case and movement

LOT 251

Important Modern & Vintage Timepieces Geneva, May 10, 2025

WALTHAM, SWITZERLAND, BLACK DIAL, LANDERON 248, NEW OLD STOCK, GOLD PLATED

TO BE SOLD WITHOUT RESERVE

A fine, as new, gold plated, manual wind chronograph wristwatch with black dial

Grading System: AA

CHF 1,000 - 2,000

HKD 9,500 - 19,000

USD 1,250 - 2,500

EUR 1,100 - 2,200

Brand waltham, switzerland

Year circa 1970's

Case No. 764 Y-93-2B 347

Diameter 37

Caliber Landeron 248, 17 jewels

Signature dial, case and movement

Sold: CHF 1,250

LOT 252

Important Modern & Vintage Timepieces Geneva, May 10, 2025

LEONIDAS, SWITZERLAND, REF. CP2, FLYBACK CHRONOGRAPH, MILITARY ITALIAN ARMY, ORIGINAL BOX, STAINLESS STEEL

A very fine and rare, stainless steel, manual wind Wristwatch with black dial, flyback chronograph

Grading System: AA

CHF 3,000 - 5,000

HKD 28,500 - 47,500

USD 3,700 - 6,200

EUR 3,300 - 5,400

Brand Leonidas, Switzerland

Model Flyback chronograph

Reference CP2

Year circa 1965

Case No. EI N. 123

Bracelet leather bracelet with generic buckle, extra

Diameter approx. 43mm

Caliber valjoux 222

Signature case, dial and movemente

Accessories original fitted box, hang tag, stainless steel extensible bracelet

Sold: CHF 4,500

LOT 253

Important Modern & Vintage Timepieces Geneva, May 10, 2025

LANCO, SWITZERLAND, REF. 237, BARRACUDA, STAINLESS STEEL

A fine, stainless steel, self winding diver's wristwatch with black dial and date

Grading System: AA

CHF 1,000 - 2,000

HKD 9,500 - 19,000

USD 1,250 - 2,500

EUR 1,100 - 2,200

Brand Lanco, Switzerland

Model Barracuda

Reference 237

Year circa 1960's

Case No. 1872

Bracelet rubber strap

Diameter 38

Caliber 1146, 25 jewels

Signature case, dial and movement

LOT 254

Important Modern & Vintage Timepieces Geneva, May 10, 2025

BREGUET, SWITZERLAND, TYPE XX, MARINE NATIONALE, STAINLESS STEEL

A very fine and rare, stainless steel, manual wind military flyback chronograph wristwatch sold to the Marine Nationale

Grading System:

CHF 20,000 - 40,000

HKD 190,000 - 380,000

USD 24,500 - 48,900

EUR 21,500 - 43,000

Brand Breguet, switzerland

Model Type XX

Year 1960

Case No. 4079/95/ FG 9 1 64/ FG 4 5 66

Diameter 38

Caliber Valjoux 222, 17 jewels

Signature dial

Sold: CHF 35,000

LOT 255

Important Modern & Vintage Timepieces Geneva, May 10, 2025

UNIVERSAL GENÈVE, SWITZERLAND, REF. 20369, POLEROUTER SUB, STAINLESS STEEL

A fine, rare and large, stainless steel, self winding diver's wristwatch with inner rotating bezel

Grading System: AAA

CHF 2,000 - 4,000

HKD 19,000 - 38,000

USD 2,500 - 4,900

EUR 2,200 - 4,300

Brand Universal Genève, Switzerland

Model Polerouter Sub

Reference 20369

Year Circa 1963

Case No. n/a no longer visible

Diameter 42

Caliber 218-2, 28 jewels

Signature Dial, Case and movement signed

Sold: CHF 4,750

LOT 256

Important Modern & Vintage Timepieces Geneva, May 10, 2025

HEUER, SWITZERLAND, REF. 110.573, CARRERA, ORIGINAL WARRANTY, STAINLESS STEEL

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

Grading System: AA

CHF 1,500 - 3,500

HKD 14,300 - 33,200

USD 1,850 - 4,300

EUR 1,650 - 3,800

Brand Heuer, switzerland

Model Carrera

Reference 110.573

Year Sold in September 1980

Case No. n/a

Diameter 39

Caliber 12, 17 jewels

Signature dial, case and movement

Accessories original warranty/service booklet, waterproof warranty

LOT 257

Important Modern & Vintage Timepieces Geneva, May 10, 2025

ROAMER, SWITZERLAND, REF. 724-9120.900, STINGRAY CHRONO, STAINLESS STEEL

TO BE SOLD WITHOUT RESERVE

A fine, unusual, stainless steel, manual wind chronograph wristwatch

Grading System: AA

CHF 1,000 - 2,000

HKD 9,500 - 19,000

USD 1,250 - 2,500

EUR 1,100 - 2,200

Brand Roamer, switzerland

Model Stingray Chrono

Reference 724-9120.900

Year circa 1968

Bracelet stainless steel Roamer/ Gay Freres bracelet with deployant clasp, approx. overall length 180 mm.

Diameter 42

Caliber Valjoux 7734, 17 jewels

Signature dial, case and movement

Sold: CHF 2,000

LOT 258

Important Modern & Vintage Timepieces Geneva, May 10, 2025

BLANDFORD, SWITZERLAND, OCEAN DIVER SUPERMATIC 25 ATMOS, "TRIDENT", SQUALE CASE, STAINLESS STEEL

TO BE SOLD WITHOUT RESERVE

A fine and rare, stainless steel, self winding diver's wristwatch with acrylic revolving bezel and date

Grading System: AA

CHF 1,000 - 2,000

HKD 9,500 - 19,000

USD 1,250 - 2,500

EUR 1,100 - 2,200

Brand Blandford, switzerland

Model Ocean Diver Supermatic 25 Atmos

Year circa 1960's

Case No. 14072

Diameter 40

Caliber Felsa 4007 N, 17 jewels

Signature dial and case

Sold: CHF 1,250

LOT 259

Important Modern & Vintage Timepieces Geneva, May 10, 2025

BLANDFORD, SWITZERLAND, OCEAN DIVER 100 ATMOS SUPERMATIC, CASE BY SQUALE, STAINLESS STEEL

TO BE SOLD WITHOUT RESERVE

A fine, rare and impressive, stainless steel, self winding diver's wristwatch with revolving bezel and date

Grading System: AA

CHF 1,000 - 2,000

HKD 9,500 - 19,000

USD 1,250 - 2,500

EUR 1,100 - 2,200

Brand Blandford, switzerland

Model Ocean Diver 100 Atmos Supermatic

Year circa 1970

Case No. 39836

Diameter 40

Caliber Felsa 4007 N, 17 jewels

Signature dial and case

Sold: CHF 1,500

LOT 260

Important Modern & Vintage Timepieces Geneva, May 10, 2025

OMEGA, SWISS, REF. 2505-29, OVERSIZE, STAINLESS STEEL

TO BE SOLD WITHOUT RESERVE

A very fine, attractive, large, well-preserved, stainless steel, manual wind wristwatch

Grading System: AA

CHF 1,500 - 2,500

HKD 14,300 - 23,800

USD 1,850 - 3,100

EUR 1,650 - 2,700

Brand Omega, Swiss

Reference 2505-29

Year circa 1954

Movement No. 14194854

Material stainless steel

Bracelet stainless steel Omega buckle

Diameter 38.5

Caliber 266, 17 jewels

Signature Dial, case and movement signed

Accessories fitted box

Sold: CHF 1,750