178 lots

LOT 164

Important Modern & Vintage Timepieces Monaco, Dec 12, 2025

VACHERON CONSTANTIN, SWITZERLAND, REF. 44018/411A, 222 STAINLESS STEEL

A fine and rare stainless steel tonneau shaped self-winding wristwatch with stainless steel stylized bezel. mat opalin dark blue dial with date with a stainless steel integrated bracelet

Grading System: AAA

EUR 50,000 - 100,000

CHF 46,600 - 94,000

HKD 452,000 - 910,000

USD 58,000 - 116,000

JPY 9,060,000 - 18,110,000

Brand Vacheron Constantin, Switzerland

Model 222 STAINLESS STEEL

Reference 44018/411A

Year 1978

Movement No. 685909

Case No. 522241

Bracelet Stainless steel integrated with stainless steel deployant clasp. Total overall length: 185 mm

Diameter 37 mm

Caliber K1121, 36 Jewels

Signature Dial, case and movement

Accessories With a Vacheron Constantin Certificate of Authenticity

LOT 165 */**

Important Modern & Vintage Timepieces Monaco, Dec 12, 2025

ROLEX, SWITZERLAND, REF. 6605, DATEJUST, WITH CHARMING BLACK HONEYCOMB DIAL, STAINLESS STEEL

An extremely rare, fine and charming stainless steel datejust wristwatch with a fluted bezel and very rare and well preserved black honeycomb radium dial, self winding

Grading System:

EUR 40,000 - 80,000

CHF 37,300 - 75,000

HKD 362,000 - 730,000

USD 46,400 - 93,000

JPY 7,250,000 - 14,490,000

Brand Rolex, Switzerland

Model Datejust

Reference 6605

Year Circa 1957

Movement No. N742637

Case No. 323451

Bracelet Rolex folded jubilee stainless steel bracelet 6251H dated 2-71 endlink 55

Diameter 35

Caliber 1065, butterfly

Signature dial, case and movement

LOT 166 **

Important Modern & Vintage Timepieces Monaco, Dec 12, 2025

ROLEX, SWITZERLAND, REF. 6264/6239, DAYTONA PAUL NEWMAN STAINLESS STEEL

A very fine and extremely rare, stainless steel, manual wind chronograph wristwatch, two color cream dial, black registers, red daytona

Grading System:

EUR 120,000 - 220,000

CHF 112,000 - 206,000

HKD 1,090,000 - 1,990,000

USD 140,000 - 256,000

JPY 21,740,000 - 39,850,000

Brand Rolex, Switzerland

Model Daytona Paul Newman Stainless steel

Reference 6264/6239

Year 1970

Case No. 2372895

Bracelet stainless steel Rolex riveted elastic bracelet (6635/71) made in England, approx. overall length 185 mm

Diameter 36

Caliber 727, 17 jewels

Signature dial, case and movement

LOT 167 **

Important Modern & Vintage Timepieces Monaco, Dec 12, 2025

ROLEX, SWITZERLAND, REF. 6239, DAYTONA FAP, STAINLESS STEEL

A fine and rare manual-winding chronograph daytona ref 6239, featuring an mk2 bezel and thin hand set, silver dial mk2 without daytona signature, the caseback engraved "fuerza aérea del perú" first serie , with the last 3 serial number repeated inside the caseback

Grading System:

EUR 30,000 - 55,000

CHF 28,000 - 52,000

HKD 272,000 - 498,000

USD 34,800 - 64,000

JPY 5,440,000 - 9,970,000

Brand Rolex, Switzerland

Model DAYTONA FAP

Reference 6239

Year 1964

Case No. 1083474

Bracelet stainless steel Rolex riveted bracelet (6635/57), date 4 52, approx. total length 180mm.

Diameter 36

Caliber 72B, 17 jewels

Signature dial, case and movement

LOT 168 **

Important Modern & Vintage Timepieces Monaco, Dec 12, 2025

ROLEX, SWITZERLAND, REF. 1675/8, GMT-MASTER NO CROWN GUARD

A fine and extremely rare 18k yellow gold automatic dual time wristwatch, featuring a brown gilt dial with matching brown insert, elegant alpha hands, and mounted on its original 18k riveted oyster bracelet

Grading System: AAA

EUR 25,000 - 50,000

CHF 23,300 - 46,600

HKD 226,000 - 452,000

USD 29,000 - 58,000

JPY 4,530,000 - 9,060,000

Brand Rolex, Switzerland

Model GMT-MASTER NO CROWN GUARD

Reference 1675/8

Year 1959

Movement No. D63334

Case No. 884258

Bracelet 18k yellow gold Rolex riveted bracelet with deployant clasp, approx. overall length 180 mm.

Diameter 39

Weight 115,38g

Caliber 1560,26 jewels

Signature dial, case and movement

Accessories Rolex service papers

LOT 169 **

Important Modern & Vintage Timepieces Monaco, Dec 12, 2025

ROLEX, SWITZERLAND, REF. 6542, GMT-MASTER GOLD

An exceptional and extremely rare 18k yellow gold automatic dual time wristwatch with striking orange-patinated dial, radium bakelite brown bezel, and both rolex leather strap and riveted gold oyster bracelet

Grading System:

EUR 80,000 - 120,000

CHF 75,000 - 112,000

HKD 730,000 - 1,090,000

USD 93,000 - 140,000

JPY 14,490,000 - 21,740,000

Brand Rolex, Switzerland

Model GMT-MASTER gold

Reference 6542

Year 1959

Movement No. N872469

Case No. 486434

Bracelet leather strap and 18K yellow gold Rolex riveted bracelet to restore , approx. total length 195mm.

Diameter 38

Weight 112g

Caliber 1066, 25 jewels

Signature dial, case and movement

LOT 170

Important Modern & Vintage Timepieces Monaco, Dec 12, 2025

ROLEX, SWITZERLAND, REF. 16520, DAYTONA PANNA

A very rare, well preserved and attractive stainless steel self-winding chronograph wristwatch from 1995 ref 16520 with cream-toned panna dial, 3 registers and original box and papers

Grading System:

EUR 25,000 - 50,000

CHF 23,300 - 46,600

HKD 226,000 - 452,000

USD 29,000 - 58,000

JPY 4,530,000 - 9,060,000

Brand Rolex, Switzerland

Model DAYTONA PANNA

Reference 16520

Year 1995

Movement No. 98285

Case No. W453245

Bracelet stainless steel Rolex bracelet (78390/ 503B), approx. overall length 190 mm.

Diameter 40 mm

Caliber 4030, 31 jewels

Signature dial, case and movement

Accessories fitted box, punched original warranty from 1995, booklet

LOT 171

Important Modern & Vintage Timepieces Monaco, Dec 12, 2025

ROLEX, SWITZERLAND, REF. 16520, DAYTONA PATRIZZI

An outstanding and highly collectible stainless steel automatic chronograph wristwatch with black “patrizzi” dial, featuring naturally aged brown registers, accompanied by its original box, punched papers, and daytona booklet circa 1995

Grading System:

EUR 25,000 - 50,000

CHF 23,300 - 46,600

HKD 226,000 - 452,000

USD 29,000 - 58,000

JPY 4,530,000 - 9,060,000

Brand Rolex, Switzerland

Model DAYTONA PATRIZZI

Reference 16520

Year 1995

Movement No. 159082

Case No. W588291

Bracelet stainless steel Rolex bracelet (78390A), approx. overall length 185mm.

Diameter 40

Caliber 4030, 31 jewels

Signature dial, case and movement

Accessories original rolex box and punched warranty and booklet

LOT 172

Important Modern & Vintage Timepieces Monaco, Dec 12, 2025

ROLEX, SWITZERLAND, REF. 5514, SUBMARINER COMEX BIG NUMBERS

A very rare and historically important stainless steel automatic diver’s wristwatch, made for comex (compagnie maritime d’expertises), featuring a matte black comex-signed dial, helium escape valve, rotating graduated bezel, and accompanied by rolex uk service documentation dated february 2009

Grading System:

EUR 60,000 - 120,000

CHF 56,000 - 112,000

HKD 550,000 - 1,090,000

USD 70,000 - 140,000

JPY 10,870,000 - 21,740,000

Brand Rolex, Switzerland

Model SUBMARINER COMEX BIG NUMBERS

Reference 5514

Year 1977

Case No. 5230258/ 878

Bracelet stainless steel Rolex "Oyster" bracelet with deployant clasp (93150/593), approx. overall length 185mm.

Diameter 40

Caliber 1520

Accessories Rolex service papers from UK dated 2009 and Jacques Bianchi 1997 warranty certificate

LOT 173

Important Modern & Vintage Timepieces Monaco, Dec 12, 2025

ROLEX, SWITZERLAND, REF. 5513, SUBMARINER MILSUB

A fine and very rare stainless steel self-winding military wristwatch, featuring a special t matte black dial with luminous hour markers and “sword” hands, fixed bar lugs, a graduated bidirectional bezel calibrated to minute intervals, and screw-down caseback.

Grading System:

EUR 60,000 - 120,000

CHF 56,000 - 112,000

HKD 550,000 - 1,090,000

USD 70,000 - 140,000

JPY 10,870,000 - 21,740,000

Brand Rolex, Switzerland

Model SUBMARINER MILSUB

Reference 5513

Year 1976

Case No. 3927037/508/76

Bracelet Military nylon nato strap

Diameter 40

Caliber 1520,26 jewels

Signature dial, case and movement

Accessories original letter from Hudson and personal letter from the owner

LOT 174 **

Important Modern & Vintage Timepieces Monaco, Dec 12, 2025

ROLEX, SWITZERLAND, REF. 6240, DAYTONA

A fine and very rare stainless steel manual winding chronograph wristwatch, featuring a black “sigma” oyster dial with silver subsidiary registers, millerighe screw-down pushers, mark 1 black acrylic bezel, and fitted with a stainless steel jubilee bracelet

Grading System:

EUR 45,000 - 120,000

CHF 41,900 - 112,000

HKD 408,000 - 1,090,000

USD 53,000 - 140,000

JPY 8,150,000 - 21,740,000

Brand Rolex, Switzerland

Model DAYTONA

Reference 6240

Year 1966

Case No. 1424930

Bracelet stainless steel Rolex Jubilee bracelet 6251H/ 74,dated 1 69 approx. overall length 195 mm.

Diameter 36

Caliber 722-1, 17 jewels

Signature dial, case and movement

LOT 175

Important Modern & Vintage Timepieces Monaco, Dec 12, 2025

ROLEX, REF. 6265, DAYTONA BIG RED STAINLESS STEEL LIBYAN ARMED FORCES

An extremely rare and fine rolex daytona ref. 6265, cosmograph, manual winding, big red black dial, whites registers, stainless steel, made and delivered to the libyan armed forces officer's store, engraved caseback, serial number engraved inside the caseback

Grading System:

EUR 40,000 - 80,000

CHF 37,300 - 75,000

HKD 362,000 - 730,000

USD 46,400 - 93,000

JPY 7,250,000 - 14,490,000

Brand Rolex

Model Daytona big red Stainless steel Libyan armed forces

Reference 6265

Year 1978

Case No. 5529119

Bracelet  stainless steel Rolex bracelet with deployant clasp (78350/571), clasp code stamped VC, approx. overall length 170 mm.

Diameter 37 mm

Caliber 727, 17 jewels

Signature dial, case and movement

LOT 176

Important Modern & Vintage Timepieces Monaco, Dec 12, 2025

ROLEX, SWITZERLAND, REF. 6265, DAYTONA BIG RED

A fine and very rare stainless steel manual winding chronograph wristwatch, featuring a black “big red” dial with silver subsidiary registers, screw-down pushers, steel bezel engraved with tachymeter scale, and fitted with a stainless steel oyster bracelet

Grading System:

EUR 40,000 - 80,000

CHF 37,300 - 75,000

HKD 362,000 - 730,000

USD 46,400 - 93,000

JPY 7,250,000 - 14,490,000

Brand Rolex, Switzerland

Model DAYTONA BIG RED

Reference 6265

Year 1979

Case No. 6089843

Bracelet stainless steel Rolex oyster bracelet (78350/ 557B) clasp code VF, approx. total length 185mm.

Diameter 37

Caliber 727, 17 jewels

Signature dial, case and movement

Accessories Rolex fitted box, rolex warranty Leon paris dated 1981 and service papers

LOT 177 **

Important Modern & Vintage Timepieces Monaco, Dec 12, 2025

ROLEX, SWITZERLAND, REF. 3525, "MONOBLOCCO" CHRONOGRAPH STAINLESS STEEL AND PINK GOLD

A very fine, rare, attractive, stainless steel and pink gold, manual winding water resistant chronograph wristwatch with pink dial, tachometer and telemeter scales, 2 registers and blue hands

Grading System: AAA

EUR 25,000 - 50,000

CHF 23,300 - 46,600

HKD 226,000 - 452,000

USD 29,000 - 58,000

JPY 4,530,000 - 9,060,000

Brand Rolex, Switzerland

Model "Monoblocco" chronograph stainless steel and pink gold

Reference 3525

Year 1940

Case No. 150768

Bracelet Leather and gay freres pink gold and stainless steel bracelet with deployant clasp

Diameter 35 mm

Caliber 13''', 17 Jewels

Signature Dial, case and movement

Accessories A rare stainless steel and pink gold Gay Freres bracelet with stainless steel deployant clasp

LOT 178 **

Important Modern & Vintage Timepieces Monaco, Dec 12, 2025

PATEK PHILIPPE, SWITZERLAND, REF. 725/4, AMERICAN DIGITAL PERPETUAL CALENDAR, YELLOW GOLD

An extremely fine and rare 18k yellow gold manual winding keyless dress watch with silver dial, liner digital perpetual calendar, with small second and moon phases.

Grading System:

EUR 50,000 - 100,000

CHF 46,600 - 94,000

HKD 452,000 - 910,000

USD 58,000 - 116,000

JPY 9,060,000 - 18,110,000

Brand Patek Philippe, Switzerland

Model AMERICAN DIGITAL PERPETUAL CALENDAR, YELLOW GOLD

Reference 725/4

Year 1956

Movement No. 931263

Case No. 327509

Diameter 46 mm

Weight 92,37g

Caliber 17'''170

Signature Dial, case and movement

Accessories With a Patek Philippe Extract from the Archives confirming production of the present pocket watch in 1956 and its subsequent sale on 13 January 1981

LOT 179 *

Important Modern & Vintage Timepieces Monaco, Dec 12, 2025

ROLEX, SWITZERLAND, REF. 18206 / 18200, DAY-DATE BLUE STELLA DIAL AND DIAMONDS-SET, PLATINUM

An a fine and very rare platinum self-winding wristwatch with blue stella dial and diamonds-set, day, date and center second with platinum president bracelet

Grading System:

EUR 70,000 - 140,000

CHF 66,000 - 132,000

HKD 640,000 - 1,270,000

USD 82,000 - 164,000

JPY 12,680,000 - 25,360,000

Brand Rolex, Switzerland

Model DAY-DATE BLUE STELLA DIAL AND DIAMONDS-SET, PLATINUM

Reference 18206 / 18200

Year 1989

Movement No. 5492481

Case No. L778033

Material Platinum

Bracelet Rolex Platinum President with deployant clasp

Buckle Platinum deployant clasp

Diameter 36 mm

Weight 178 gr. (approx.)

Caliber 3155, 31 Jewels

Signature Dial, case and movement

Accessories Rolex box

LOT 180 **

Important Modern & Vintage Timepieces Monaco, Dec 12, 2025

ROLEX, SWITZERLAND, REF. 6241, DAYTONA PAUL NEWMAN STAINLESS STEEL

An a fine and very rare, stainless steel, manual wind chronograph wristwatch, exotic black dial, white registers, red daytona

Grading System:

EUR 150,000 - 250,000

CHF 140,000 - 234,000

HKD 1,360,000 - 2,260,000

USD 174,000 - 290,000

JPY 27,170,000 - 45,280,000

Brand Rolex, Switzerland

Model Daytona Paul Newman Stainless steel

Reference 6241

Year 1968

Case No. 1764886

Bracelet stainless steel Rolex folded bracelet (7835/271) deployant clasp, approx. overall length 195 mm.

Diameter 36

Caliber 722-1, 17 jewels

Signature dial, case and movement

Accessories original papers, Watches of switzerland in London

LOT 181 **

Important Modern & Vintage Timepieces Monaco, Dec 12, 2025

ROLEX, SWITZERLAND, REF. 6241, DAYTONA PAUL NEWMAN 14K, 14K GOLD

A very fine and extremely rare,, manual wind wristwatch with champagne Paul Newman dial, sold by Rolex Certified pre owned Rolex

Grading System:

EUR 550,000 - 1,000,000

CHF 520,000 - 940,000

HKD 4,970,000 - 9,030,000

USD 640,000 - 1,160,000

JPY 99,610,000 - 181,100,000

Brand Rolex, Switzerland

Model Daytona Paul Newman 14k

Reference 6241

Year circa 1969

Case No. 2112938

Bracelet Rolex riveted gold 14k elastic bracelet , approx overall length 185mm

Diameter 36

Caliber 722-1

Signature case, dial and movement

Accessories Rolex service atelier de restauration, repair box, booklets, pre owned warranty card dated 41-07-25, Hausmann cerificate exp date 30-07-2027