ROLEX, SWITZERLAND, REF. 4937, BUBBLEBACK, BLACK DIAL, YELLOW GOLD BEZEL, STAINLESS STEEL
A fine, attractive, stainless steel, self winding center-second wristwatch with gold bezel
Grading System: AA
CHF 1,500 - 2,500
HKD 13,500 - 22,500
USD 1,750 - 2,900
EUR 1,600 - 2,700
Brand Rolex, switzerland
Model Bubbleback
Reference 4937
Year circa 1947
Case No. 607724
Bracelet stainless steel Rolex buckle
Diameter 32
Caliber 9 3/4''', 19 jewels
Signature dial, case and movement
Sold: CHF 2,500
ROLEX, SWITZERLAND, REF. 3132, BUBBLEBACK, STAINLESS STEEL AND YELLOW GOLD
A fine, well-preserved, stainless steel and yellow gold, self winding wristwatch
Grading System: AA
CHF 1,000 - 2,000
HKD 9,000 - 18,000
USD 1,200 - 2,400
EUR 1,100 - 2,200
Brand Rolex, switzerland
Model Bubbleback
Reference 3132
Year circa 1940's
Case No. 40292
Diameter 32
Caliber 9 3/4''', 17 jewels
Signature dial, case and movement
Sold: CHF 1,625
ROLEX, SWITZERLAND, REF. 3132, BUBBLEBACK, STAINLESS STEEL AND YELLOW GOLD
A fine, well-preserved, stainless steel and yellow gold, self winding wristwatch with tropical dial
Grading System: AA
CHF 1,500 - 2,500
HKD 13,500 - 22,500
USD 1,750 - 2,900
EUR 1,600 - 2,700
Brand Rolex, switzerland
Model Bubbleback
Reference 3132
Year circa 1940's
Case No. 579352
Bracelet stainless steel Rolex riveted bracelet (7205) dated 64, approx. overall length 155 mm.
Diameter 32
Caliber 9 3/4''', 17 jewels
Signature dial, case and movement
Sold: CHF 2,250
A fine, rare and unusual, 14k yellow gold, self winding wristwatch with customised galvanic Masonic dial
Grading System: AA
CHF 4,000 - 6,000
HKD 36,000 - 54,000
USD 4,700 - 7,000
EUR 4,300 - 6,400
Brand Rolex, switzerland
Model Bubbleback
Reference 3131
Year circa 1938
Case No. 4480X (faint)
Bracelet 10k gold plated ClewCo elastic riveted bracelet with deployant clasp, approx. overall length 157 mm.
Diameter 32
Caliber 9 3/4''', 15 jewels
Signature dial, case and movement
ROLEX, SWITZERLAND, REF. 5015, BUBBLEBACK, CUSTOM CLOISONNE ENAMEL "WORLD" DIAL, 14K YELLOW GOLD
A fine and attractive, 14k yellow gold, self winding wristwatch with custom-made cloisonne enamel "world" dial
Grading System: AA
CHF 5,000 - 8,000
HKD 45,000 - 72,000
USD 5,800 - 9,300
EUR 5,400 - 8,500
Brand Rolex, switzerland
Model Bubbleback
Reference 5015
Year circa 1950's
Case No. 628588
Bracelet 18k yellow gold Rolex buckle
Diameter 32
Caliber 9 3/4, 15 jewels
Signature case and movement
Accessories extra dial
Sold: CHF 6,250
ROLEX, REF. 6105, DATEJUST, BIG BUBBLEBACK, 18K YELLOW GOLD & STEEL
Grading System: AA
HKD 50,000 - 80,000
EUR 6,000 - 9,500
CHF 5,800 - 9,300
USD 6,400 - 10,300
Brand Rolex
Model Datejust
Reference 6105
Year circa 1951
Movement No. 86832
Case No. 715934
Bracelet steel and gold Rolex Jubilee bracelet 6251H with 55 endlinks, approx. total length 180mm.
Diameter 35mm.
Caliber A296
Signature dial, case and movement
Accessories Chronometer Certificate dated 5 Oct 1951
ROLEX, REF. 6305, DATEJUST, BIG BUBBLEBACK, 18K YELLOW GOLD
A fine, 18k yellow gold, self winding wristwatch with center seconds, date and screw caseback.
Grading System: AA
HKD 60,000 - 90,000
EUR 7,200 - 10,700
CHF 7,000 - 10,500
USD 7,700 - 11,600
Brand Rolex
Model Datejust
Reference 6305
Year circa 1952
Movement No. 83884
Case No. 74818
Diameter 35.5mm.
Weight 56gr. (approx.)
Caliber A296
Signature dial, case and movement
Sold: HKD 68,750
ROLEX, REF. 6299, EXPLORER, BIG BUBBLEBACK, STEEL AND GOLD
A fine, stainless steel and gold, self winding wristwatch with explorer dial, center seconds and screw caseback, make for north American market.
Grading System: AA
HKD 40,000 - 60,000
EUR 4,800 - 7,200
CHF 4,700 - 7,000
USD 5,200 - 7,700
Brand Rolex
Model Explorer
Reference 6299
Year circa 1956
Movement No. 57953
Case No. 170251
Bracelet stainless steel and gold Rolex 7206 riveted bracelet with 58 endlinks, approx. total length 180mm.
Diameter 36mm.
Caliber 296
Signature dial, case and movement
Sold: HKD 112,500
ROLEX, SWITZERLAND, REF. 2940, BUBBLEBACK, STAINLESS STEEL
A fine, attractive, well-preserved, stainless steel, self winding center-seconds wristwatch
Grading System: AA
CHF 3,000 - 5,000
HKD 26,000 - 43,300
USD 3,400 - 5,600
EUR 3,100 - 5,100
Brand Rolex, switzerland
Model Bubbleback
Reference 2940
Year circa 1940's
Case No. 405371
Bracelet stainless steel Rolex buckle
Diameter 32
Caliber A260, 19 jewels
Signature dial, case and movement
Sold: CHF 5,625
ROLEX, SWITZERLAND, REF. 3131, BUBBLEBACK, CENTER-SECONDS, 14K YELLOW GOLD
A fine, well-preserved, 14k yellow gold, self winding center-seconds chronometer wristwatch
Grading System: AA
CHF 2,000 - 4,000
HKD 17,400 - 34,700
USD 2,300 - 4,500
EUR 2,100 - 4,100
Brand Rolex, switzerland
Model Bubbleback
Reference 3131
Year circa 1945
Case No. 521898
Diameter 32
Caliber 9 3/4, 15 jewels
Signature dial, case (with initials) and movement
Sold: CHF 3,750
ROLEX, SWITZERLAND, REF. 2940, BUBBLEBACK, STAINLESS STEEL
A fine, well-preserved, stainless steel, self winding center-seconds wristwatch
Grading System: AA
CHF 3,000 - 5,000
HKD 26,000 - 43,300
USD 3,400 - 5,600
EUR 3,100 - 5,100
Brand Rolex, switzerland
Model Bubbleback
Reference 2940
Year circa 1945
Case No. 400577
Diameter 32
Caliber A260, 19 jewels
Signature dial, case and movement
Sold: CHF 4,750
ROLEX, REF. 3131, BUBBLEBACK, 14K YELLOW GOLD
A fine, self winding 14K yellow gold wristwatch applied with Roman numerals and indexes, centre seconds, and screwed case back.
Grading System: AA
HKD 20,000 - 40,000
USD 2,600 - 5,200
CHF 2,300 - 4,600
EUR 2,400 - 4,800
Brand Rolex
Model Bubbleback
Reference 3131
Year circa 1950s
Movement No. N54334
Case No. 3131
Bracelet leather strap with Rolex 14K yellow gold buckle
Diameter 32mm
Weight 39gr. (approx.)
Caliber 9 ½’’’
Signature dial, case and movement
Sold: HKD 25,000
ROLEX, REF. 3372, BUBBLEBACK, 14K YELLOW GOLD
A fine, self winding 14K yellow gold wristwatch with centre seconds and screwed caseback.
Grading System: AA
HKD 20,000 - 40,000
USD 2,600 - 5,200
CHF 2,300 - 4,600
EUR 2,400 - 4,800
Brand Rolex
Model Bubbleback
Reference 3372
Year circa 1940s
Movement No. N59220
Case No. 568716
Bracelet leather strap with Rolex Plaque gold buckle
Diameter 32mm.
Weight 38gr. (approx.)
Caliber 9½’’
Signature dial, case and movement
Sold: HKD 25,000
ROLEX REF. 3009, BUBBLEBACK, 14K YELLOW GOLD
Grading System: AA
HKD 35,000 - 50,000
EUR 4,200 - 5,900
CHF 4,100 - 5,800
USD 4,500 - 6,400
Brand Rolex
Model Flat bubbleback
Reference 3009
Year circa 1930s
Movement No. E12593
Case No. 46704
Material 14K yellow gold
Diameter 31mm.
Weight 34gr. (approx.)
Caliber 10½
Signature dial, case and movement
ROLEX REF. 6298, EXPLORER, “BIG BUBBLEBACK”, STEEL
Grading System: AAA
HKD 75,000 - 100,000
EUR 8,900 - 11,800
CHF 8,700 - 11,500
USD 9,600 - 12,800
Brand Rolex
Model Explorer
Reference 6298
Year 1953, III
Movement No. 86613
Case No. 928460
Material steel
Diameter 36mm.
Caliber A296
Signature Dial, case and movement
ROLEX REF. 6298, “BIG BUBBLEBACK”, EXPLORER, STEEL
Grading System: AAA
HKD 60,000 - 80,000
EUR 7,100 - 9,500
CHF 6,900 - 9,200
USD 7,700 - 10,300
Brand Rolex
Model Explorer
Reference 6298
Year circa 1953
Movement No. 67230
Case No. X2X046
Material steel
Diameter 36mm.
Caliber A296
Signature Dial, case and movement
ROLEX, REF. 6098, OYSTER PERPETUAL, "BIG BUBBLEBACK", STEEL
Grading System: 
CHF 5,000 - 8,000
EUR 5,100 - 8,200
USD 5,700 - 9,100
HKD 44,200 - 71,000
Brand Rolex, Switzerland
Model Oyster Perpetual Precision
Reference 6098
Year 1952
Case No. 726447
Diameter 36 mm.
Caliber 13 1/2'''
Signature Dial, case and movement signed
Sold: CHF 8,125
Grading System: AA
CHF 2,000 - 4,000
EUR 2,100 - 4,100
USD 2,300 - 4,600
HKD 17,700 - 35,400
Brand Rolex, Switzerland
Model Bubbleback
Reference 2940
Case No. n/a no longer visible
Bracelet stainless steel Rolex buckle
Diameter 32 mm.
Caliber A260, 19 jewels
Signature Dial, case and movement signed
Sold: CHF 3,250
Property of a Swiss family ROLEX, REF. 5015, BUBBLEBACK, GOLD PLATED
Grading System: AA
CHF 2,000 - 4,000
EUR 2,000 - 4,000
USD 2,200 - 4,300
HKD 16,900 - 33,700
Brand Rolex, Switzerland
Model Bubbleback
Reference 5015
Year Circa 1948
Case No. 634212
Material Gold plated
Bracelet Leather
Diameter 32 mm.
Caliber 9 3/4, 15 jewels
Signature Dial, case and movement
Sold: CHF 3,500