77 lots

LOT 241

Important Modern & Vintage Timepieces Hong Kong, May 31, 2025

ROLEX, REF. 4643, BUBBLEBACK, 18K YELLOW GOLD

A fine, 18K yellow gold, squared-shaped, self-winding wristwatch with small seconds at 6 and snap-on caseback.

Grading System: AA

HKD 18,000 - 38,000

EUR 2,100 - 4,400

CHF 1,950 - 4,100

USD 2,400 - 4,900

Brand Rolex

Model Bubbleback

Reference 4643

Year circa 1940s

Case No. 95966

Diameter 28 x 29mm.

Weight 37gr. (approx.)

Caliber 9 ¾

Signature dial, case and movement

LOT 242

Important Modern & Vintage Timepieces Hong Kong, May 31, 2025

ROLEX, REF. 8126, OYSTER PERPETUAL, BUBBLEBACK, “CARRE GALBE”, 18K YELLOW GOLD

A fine, 18K yellow gold, squared-shaped, self-winding wristwatch with small seconds at 6.

Grading System: AA

HKD 15,000 - 30,000

EUR 1,750 - 3,500

CHF 1,650 - 3,300

USD 1,950 - 3,900

Brand Rolex

Model Oyster Perpetual

Reference 8126

Year circa 1950s

Case No. 211

Diameter 22 x 23mm.

Weight 21gr. (approx.)

Caliber 7 ¾’’

Signature dial, case and movement

LOT 243

Important Modern & Vintage Timepieces Hong Kong, May 31, 2025

ROLEX, REF. 5018, BOMBAY BUBBLEBACK, 18K YELLOW GOLD

A very fine and rare, 18K yellow gold, self-winding wristwatch with center seconds, red officially dial, and screwed caseback.

Grading System: AA

HKD 24,000 - 50,000

EUR 2,800 - 5,800

CHF 2,600 - 5,400

USD 3,100 - 6,500

Brand Rolex

Model Bombay Bubbleback

Reference 5018

Year circa 1950s

Movement No. N74040

Case No. 670649

Diameter Ø 33mm.

Weight 42gr. (approx.)

Caliber 9 ¾”

Signature dial, case and movement

LOT 244

Important Modern & Vintage Timepieces Hong Kong, May 31, 2025

ROLEX, REF. 3372, BUBBLEBACK, 18K PINK GOLD AND STEEL

A fine, steel and 18K pink gold, self-winding wristwatch with center seconds and screwed caseback.

Grading System: AA

HKD 26,000 - 50,000

EUR 3,000 - 5,800

CHF 2,800 - 5,400

USD 3,400 - 6,500

Brand Rolex

Model Bubbleback

Reference 3372

Year circa 1947

Movement No. N19993

Case No. 562178

Diameter Ø 32mm.

Caliber 9 ½‘’

Signature dial, case and movement

LOT 301

Important Modern & Vintage Timepieces Hong Kong, May 31, 2025

ROLEX, REF. 3133, BUBBLEBACK, “SAB”, STEEL AND PINK GOLD

A fine, steel and pink gold, self-winding wristwatch with small seconds at 6 o’clock and screwed caseback.

Grading System: AA

HKD 28,000 - 50,000

EUR 3,200 - 5,800

CHF 3,000 - 5,400

USD 3,700 - 6,500

Brand Rolex

Model Bubbleback

Reference 3133

Year circa 1940s

Movement No. 902620

Diameter Ø 32mm.

Caliber 9 ¾’’

Signature dial, case and movement

LOT 302

Important Modern & Vintage Timepieces Hong Kong, May 31, 2025

ROLEX, REF. 3133, BUBBLEBACK, “CALIFORNIA” DIAL, STEEL AND PINK GOLD

A fine and rare, self-winding, steel and pink gold wristwatch with black gilt California dial, center seconds and screwed caseback.

Grading System: AA

HKD 30,000 - 60,000

EUR 3,500 - 6,900

CHF 3,300 - 6,500

USD 3,900 - 7,800

Brand Rolex

Model Bubbleback

Reference 3133

Year circa 1938

Movement No. 90338

Case No. 49184

Diameter Ø 32mm.

Caliber 9 ¾’’

Signature dial, case and movement

LOT 152

Important Modern & Vintage Timepieces Geneva, May 10, 2025

ROLEX, SWITZERLAND, REF. 3595/3064, "RIDGED HOODED BUBBLEBACK", STAINLESS STEEL AND YELLOW GOLD

TO BE SOLD WITHOUT RESERVE

A fine and very rare, stainless steel and yellow gold, self winding wristwatch with hooded lugs

Grading System: AA

CHF 2,000 - 4,000

HKD 19,000 - 38,000

USD 2,500 - 4,900

EUR 2,200 - 4,300

Brand Rolex, switzerland

Model "ridged hooded Bubbleback"

Reference 3595/3064

Year circa 1940's

Movement No. 93960

Case No. 57120

Diameter 32

Caliber 9 3/4''', 17 jewels

Signature dial, case and movement

Sold: CHF 5,000

LOT 153

Important Modern & Vintage Timepieces Geneva, May 10, 2025

ROLEX, SWITZERLAND, REF. 3599, "HOODED BUBBLEBACK", RETAILED BY FORBES, STAINLESS STEEL

TO BE SOLD WITHOUT RESERVE

A fine, rare and attractive, stainless steel, self winding chronometer wristwatch with hooded lugs

Grading System: AAA

CHF 3,000 - 5,000

HKD 28,500 - 47,500

USD 3,700 - 6,200

EUR 3,300 - 5,400

Brand Rolex, switzerland

Model "Hooded Bubbleback"

Reference 3599

Year circa 1940's

Case No. 52082

Bracelet stainless steel Rolex buckle

Diameter 32

Caliber 9 3/4''', 17 jewels

Signature dial, case and movement

Sold: CHF 26,250

LOT 154

Important Modern & Vintage Timepieces Geneva, May 10, 2025

ROLEX, SWITZERLAND, REF. 3372, "BUBBLEBACK", BLACK "CALIFORNIA" DIAL, PINK GOLD BEZEL, STAINLESS STEEL

TO BE SOLD WITHOUT RESERVE

A fine and rare, stainless steel, self winding center-seconds chronometer wristwatch

Grading System: AAA

CHF 1,000 - 2,000

HKD 9,500 - 19,000

USD 1,250 - 2,500

EUR 1,100 - 2,200

Brand Rolex, switzerland

Model "Bubbleback"

Reference 3372

Year circa 1940's

Case No. 289488

Bracelet stainless steel Rolex buckle

Diameter 33

Caliber 9 1/2''', 17 jewels

Signature dial, case and movement

Sold: CHF 13,750

LOT 155

Important Modern & Vintage Timepieces Geneva, May 10, 2025

ROLEX, SWITZERLAND, REF. 2940, OYSTER PERPETUAL "BUBBLEBACK", STAINLESS STEEL

TO BE SOLD WITHOUT RESERVE

A fine, attractive, stainless steel, self winding center second 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 Rolex, switzerland

Model Oyster perpetual "Bubbleback"

Reference 2940

Year circa 1940's

Case No. 162916 (faint)

Bracelet stainless steel Rolex riveted expandable bracelet with deployant clasp, approx. overall length 165 mm.

Diameter 32

Caliber A 260, 19 jewels

Signature dial, case and movement

Sold: CHF 8,125

LOT 156

Important Modern & Vintage Timepieces Geneva, May 10, 2025

ROLEX, SWITZERLAND, REF. 3372, "BUBBLEBACK", PINK GOLD BEZEL, STAINLESS STEEL

TO BE SOLD WITHOUT RESERVE

A fine and original, stainless steel, self winding wristwatch with pink gold bezel and luminous 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 Rolex, switzerland

Model "Bubbleback"

Reference 3372

Year circa 1940's

Case No. 380443

Diameter 32

Caliber 9 1/2''', 17 jewels

Signature dial, case and movement

Sold: CHF 4,250

LOT 160

Important Modern & Vintage Timepieces Geneva, May 10, 2025

ROLEX, SWITZERLAND, REF. 3133, OYSTER PERPETUAL "BUBBLEBACK", PINK GOLD BEZEL, STAINLESS STEEL

TO BE SOLD WITHOUT RESERVE

A fine and attractive, stainless steel, self winding center-seconds chronometer wristwatch

Grading System: A

CHF 1,000 - 2,000

HKD 9,500 - 19,000

USD 1,250 - 2,500

EUR 1,100 - 2,200

Brand Rolex, switzerland

Model Oyster perpetual "Bubbleback"

Reference 3133

Year circa 1940's

Case No. 488378

Bracelet gold plated Rolex buckle

Diameter 32

Caliber 9 3/4''', 19 jewels

Signature dial, case and movement

Sold: CHF 1,625

LOT 161

Important Modern & Vintage Timepieces Geneva, May 10, 2025

ROLEX, SWITZERLAND, REF. 3133, "BUBBLEBACK", SALMON DIAL, STAINLESS STEEL

TO BE SOLD WITHOUT RESERVE

A very fine, attractive, well-preserved, stainless steel, self winding chronometer wristwatch with pink gold bezel

Grading System: AAA

CHF 3,000 - 5,000

HKD 28,500 - 47,500

USD 3,700 - 6,200

EUR 3,300 - 5,400

Brand Rolex, switzerland

Model "Bubbleback"

Reference 3133

Year circa 1940's

Case No. 300995

Bracelet stainless steel and pink gold riveted expandable Gay Freres bracelet (also stamped SYL) dated 56, approx. overall length 155 mm.

Diameter 32

Caliber 9 3/4''', 17 jewels

Signature dial, case and movement

Sold: CHF 11,875

LOT 162

Important Modern & Vintage Timepieces Geneva, May 10, 2025

ROLEX, SWITZERLAND, REF. 3065, OYSTER PERPETUAL "BUBBLEBACK", HOODED LUGS, RETAILED BY MAPPIN, 14K YELLOW GOLD

TO BE SOLD WITHOUT RESERVE

A very fine and rare, attractive, 14k yellow gold, self winding chronometer wristwatch with hooded lugs

Grading System: AAA

CHF 3,000 - 5,000

HKD 28,500 - 47,500

USD 3,700 - 6,200

EUR 3,300 - 5,400

Brand Rolex, switzerland

Model Oyster Perpetual "Bubbleback"

Reference 3065

Year circa 1940's

Bracelet 14k yellow gold riveted expandable Geneva watch Co. bracelet with deployant clasp, approx. overall length 180 mm.

Diameter 32

Caliber 11 1/2''', 17 jewels

Signature dial, case and movement

Sold: CHF 16,250

LOT 163

Important Modern & Vintage Timepieces Geneva, May 10, 2025

ROLEX, SWITZERLAND, REF. 2764, BUBBLEBACK, TWO-TONE CHAMPAGNE RADIUM DIAL, STAINLESS STEEL

TO BE SOLD WITHOUT RESERVE

A fine, very well preserved, stainless steel, self winding wristwatch with two-tone "copper" dial

Grading System: AAA

CHF 2,000 - 4,000

HKD 19,000 - 38,000

USD 2,500 - 4,900

EUR 2,200 - 4,300

Brand Rolex, switzerland

Model Bubbleback

Reference 2764

Year circa 1940's

Case No. 198125

Bracelet stainless steel Rolex riveted expandable bracelet dated 68, approx. overall length 167 mm.

Diameter 32

Caliber 9 3/4''', 17 jewels

Signature dial, case (with dedication) and movement

Sold: CHF 10,625

LOT 164

Important Modern & Vintage Timepieces Geneva, May 10, 2025

ROLEX, SWITZERLAND, REF. 2940, OYSTER PERPETUAL "BUBBLEBACK", BLACK DIAL, STAINLESS STEEL

TO BE SOLD WITHOUT RESERVE

A fine, stainless steel, self winding center second wristwatch with black radium 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 Rolex, switzerland

Model Oyster perpetual "Bubbleback"

Reference 2940

Year circa 1940's

Case No. 24831

Bracelet stainless steel Rolex riveted expandable bracelet with deployant clasp, approx. overall length 190 mm.

Diameter 32

Caliber A 260, 19 jewels

Signature dial, case (with engraving) and movement

Sold: CHF 5,625

LOT 167

Important Modern & Vintage Timepieces Geneva, May 10, 2025

ROLEX, SWITZERLAND, REF. 3372, OYSTER PERPETUAL "BUBBLEBACK", BLACK DIAL, STAINLESS STEEL

TO BE SOLD WITHOUT RESERVE

A fine and attractive, stainless steel, self winding chronometer 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 Rolex, switzerland

Model Oyster perpetual "Bubbleback"

Reference 3372

Year circa 1940's

Case No. 341464

Bracelet stainless steel bracelet with Rolex deployant clasp dated 63, approx. overall length 185 mm.

Diameter 32

Caliber 9 1/2''', 17 jewels

Signature dial, case (with engraving) and movement

Sold: CHF 10,000

LOT 194

Important Modern & Vintage Timepieces Geneva, May 10, 2025

ROLEX, SWITZERLAND, REF. 6098, PRECISION "BIG BUBBLEBACK", STAINLESS STEEL

TO BE SOLD WITHOUT RESERVE

A fine and attractive, stainless steel, self winding center-seconds 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 Rolex, switzerland

Model Precision "Big Bubbleback"

Reference 6098

Year circa 1954

Case No. 22630

Bracelet stainless steel Rolex Jubilee bracelet (made in Mexico) with deployant clasp, approx. overall length 185 mm.

Diameter 36

Caliber 775, 25 jewels

Signature dial, case and movement

Sold: CHF 5,000

LOT 453

Important Modern & Vintage Timepieces Geneva, May 10, 2025

ROLEX, SWITZERLAND, REF. 5011, OYSTER PERPETUAL "BUBBLEBACK", STAINLESS STEEL AND PINK GOLD

TO BE SOLD WITHOUT RESERVE

A fine and attractive, stainless steel and pink gold, self winding center second chronometer 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 Rolex, switzerland

Model Oyster Perpetual "Bubbleback"

Reference 5011

Year circa 1940's

Case No. 568765

Diameter 32

Caliber 11 1/2''', 17 jewels

Signature dial, case and movement

Sold: CHF 3,000

LOT 204

Only Online Auction Geneva, Apr 03, 2025

ROLEX, SWITZERLAND, REF. 2940, BUBBLEBACK, STAINLESS STEEL

TO BE SOLD WITHOUT RESERVE

A fine, attractive, stainless steel, self winding water resistant wristwatch, center second

Grading System: A

CHF 1,000 - 2,000

HKD 8,900 - 17,700

USD 1,150 - 2,300

EUR 1,050 - 2,100

Brand Rolex, Switzerland

Model BUBBLEBACK

Reference 2940

Year Circa 1946

Case No. 378616

Diameter 32 mm.

Caliber 19 jewels

Signature Dial, case and movement

Sold: CHF 1,764