A very fine and very rare, 18k yellow gold, manual wind wristwatch with enamel dial
Grading System: AAA
CHF 6,000 - 10,000
HKD 59,000 - 98,000
USD 7,500 - 12,500
EUR 6,500 - 10,800
JPY 1,140,000 - 1,900,000
Brand Patek Philippe, switzerland
Model Officier
Year Sold in June 1928
Movement No. 805196
Case No. 502810
Bracelet 18k yellow gold Patek Philippe buckle
Diameter 31
Caliber 12''', 17 jewels
Signature dial, case and movement
Accessories original fitted box, certificate of origin, Patek Philippe overhaul receipt dated 1990
An extremely rare, early, 18k yellow gold, manual wind wristwatch with mother-of-pearl dial
Grading System: AAA
CHF 10,000 - 15,000
HKD 98,000 - 146,000
USD 12,500 - 18,800
EUR 10,800 - 16,200
JPY 1,900,000 - 2,850,000
Brand Patek Philippe, switzerland
Model Officier
Year 1927, sold in April 1928
Movement No. 814621
Case No. 291422
Bracelet leather with an 18k yellow gold Patek Philippe buckle
Diameter 31
Caliber 12''', 17 jewels
Signature dial, case and movement
Accessories extract from the archives
OMEGA, SWITZERLAND, REF. 2576, SEAMASTER, WATERPROOF, 18K YELLOW GOLD
TO BE SOLD WITHOUT RESERVE
A fine, attractive, 18k yellow gold, self winding waterproof wristwatchGrading System: AA
CHF 1,000 - 2,000
HKD 9,500 - 19,000
USD 1,250 - 2,500
EUR 1,100 - 2,200
Brand Omega, switzerland
Model Seamaster
Reference 2576
Year circa 1947
Movement No. 11928986
Case No. 10908176
Bracelet gold plated Omega buckle
Diameter 34
Caliber 342, 17 jewels
Signature dial, case and movement
Accessories fitted box
Sold: CHF 2,750
OMEGA, SWITZERLAND, REF. CK 359, STAINLESS STEEL
A fine, rare and unusual, stainless steel, manual wind Art Deco pocket watch with seconds at 12
Grading System: AAA
CHF 1,000 - 2,000
HKD 9,500 - 19,000
USD 1,250 - 2,500
EUR 1,100 - 2,200
Brand Omega, switzerland
Reference CK 359
Year 1936
Movement No. 8192816
Case No. 8821334
Diameter 46
Caliber 37.5 L-15 P, 15 jewels
Signature dial, case and movement
Sold: CHF 1,000
TO BE SOLD WITHOUT RESERVE
A very fine and extremely rare 18k yellow gold, manual wind hunting-cased, keyless minute-repeating pocket watch, chronometer movement with perpetual calendar, phases and age of the moon. Watch specially ordered by Louis Ador with his name on the dial.Grading System: 
CHF 40,000 - 60,000
HKD 380,000 - 570,000
USD 48,900 - 74,000
EUR 43,000 - 65,000
Brand Vacheron Constantin, Switzerland
Year Sold to Mr. Louis Ador in 1928
Movement No. 366226
Case No. 226249
Diameter 58 mm.
Weight 168 gr.
Caliber RA 20’’, 31 jewels, rhodium plated, "fausses côtes" decoration, counterpoised straight line lever escapement, cut bimetallic balance, Breguet balance spring, swan-neck micrometer regulator. Repeating on gongs via a slide in the band.
Signature Dial, case and movement
Sold: CHF 37,500
A fine, unusual, well-preserved, 18k yellow gold, self winding wristwatch with day and date
Grading System: AAA
CHF 15,000 - 25,000
HKD 144,000 - 238,000
USD 18,400 - 30,600
EUR 16,100 - 26,900
Brand Rolex, switzerland
Model Day-Date
Reference 18078
Year circa 1978
Case No. 5819285
Bracelet 18k yellow gold Rolex "bark" finish bracelet with deployant clasp, approx. overall length 165 mm.
Diameter 36
Caliber 3055, 27 jewels
Signature dial, case and movement
A fine, large, stainless steel, self winding chronograph wristwatch with date and white gold bezel
Grading System: AA
CHF 2,000 - 4,000
HKD 18,000 - 36,000
USD 2,400 - 4,700
EUR 2,200 - 4,300
Brand Bulgari, switzerland
Model Diagono Calibro 303
Reference DG 42 SWG CH
Year circa 2010's
Case No. D 1928
Bracelet stainless steel Bulgari bracelet with double deployant clasp, approx. overall length 180 mm.
Diameter 42
Caliber 303, 37 jewels
Signature dial, case and movement
PATEK PHILIPPE, SWITZERLAND, HUNTING CASED POCKET, 18K YELLOW GOLD
A fine and large, 18k yellow gold, manual wind hunting-cased keyless pocket watch with enamel dial, blue steel Breguet hands.
Grading System: AAA
CHF 4,000 - 6,000
HKD 36,000 - 54,000
USD 4,700 - 7,000
EUR 4,300 - 6,400
Brand Patek Philippe, Switzerland
Year Sold in 1928
Movement No. 190472
Case No. 406810
Diameter 54 mm.
Caliber 18''', 15 jewels, straight line lever escapement a moustache, cut bimetallic compensation balance with blued steel Breguet balance spring.
Signature Dial, case and movement
Accessories original fitted box, certificate of origin, invoice and gold chain.
Sold: CHF 5,625
HERMES, REF. CD1.790B, CAPE COD COUP DE FOUET, NO.1/1, ANITA PORCHET, ENAMEL DIAL, 18K WHITE GOLD
Grading System: AAA
HKD 110,000 - 220,000
EUR 12,900 - 25,700
CHF 12,100 - 24,200
USD 14,200 - 28,400
Brand Hermes
Model Cape Cod Coup De Fouet
Limited Edition 1/1
Reference CD1.790b
Year circa 2012-2015
Case No. 1/1, 2917450
Bracelet 18K white gold Hermes deployant clasp
Weight 123gr. (approx.)
Caliber P1928
Dimensions 36.5 x 35.5mm
Signature dial, case and movement
Sold: HKD 175,000
A very fine and extremely rare 18k yellow gold, manual wind hunting-cased, keyless minute-repeating pocket watch, chronometer movement with perpetual calendar, phases and age of the moon. Watch specially ordered by Louis Ador with his name on the dial.
Grading System:
CHF 40,000 - 60,000
HKD 348,000 - 520,000
USD 44,300 - 67,000
EUR 40,800 - 62,000
Brand Vacheron Constantin, Switzerland
Year Sold to Mr. Louis Ador in 1928
Movement No. 366226
Case No. 226249
Diameter 58 mm.
Caliber RA 20’’, 31 jewels, rhodium plated, "fausses côtes" decoration, counterpoised straight line lever escapement, cut bimetallic balance, Breguet balance spring, swan-neck micrometer regulator. Repeating on gongs via a slide in the band.
Signature Dial, case and movement
Sold: CHF 50,000
LONGINES, SINGLE BUTTON CHRONOGRAPH, POCKET WATCH, 18K YELLOW GOLD
A fine 18K yellow gold, open-face, keyless-winding, round-shaped, pocket watch with single button chronograph, white enamel dial, and telemetric scales graduated for 1000 meters and for 100 meters, Instantaneous 30-minute recorder (subsidiary dial at 12 o’clock).
Grading System: AA
HKD 32,000 - 45,000
USD 4,100 - 5,800
CHF 3,700 - 5,200
EUR 3,900 - 5,400
Brand Longines
Model Single button chronograph
Year circa 1926-1928
Movement No. 4604584
Case No. 4604584
Diameter 52mm.
Weight 89gr. (approx.)
Caliber 19.73N
Signature dial, case and movement
PATEK PHILIPPE, APPLIED BREGUET NUMERALS, WHITE AND YELLOW GOLD
Grading System: AA
CHF 5,000 - 8,000
EUR 5,100 - 8,200
USD 5,700 - 9,100
HKD 44,200 - 71,000
Brand Patek Philippe, Switzerland
Year Made in 1927, sold in September 1928
Movement No. 815954
Case No. 606167
Diameter 28 mm.
Caliber 9'''
Signature Dial, case and movement signed
Accessories extract from the archives
ROLEX REF.18238, DAY-DATE, 18K YELLOW GOLD, DIAMOND
Grading System: AAA
HKD 110,000 - 198,000
EUR 13,900 - 25,200
CHF 13,700 - 24,800
USD 13,800 - 25,000
Brand Rolex
Model Day-Date
Reference 18238
Year Circa 1991
Movement No. 6192843
Case No. X479455
Bracelet 18K yellow gold Rolex 8385 bracelet with 55B end link, approx. length 170mm.
Diameter 36mm.
Weight 140gr. (approx.)
Caliber 3155
Signature Dial, case and movement
Sold: HKD 137,500
Grading System:
CHF 20,000 - 40,000
EUR 20,600 - 41,200
USD 19,900 - 39,800
HKD 158,000 - 314,000
Brand Rolex, Switzerland
Model Datejust
Reference 16030
Year circa 1982
Case No. 7521928
Bracelet stainless steel Rolex Jubile bracelet, approx. overall length 165 mm.
Diameter 36 mm.
Caliber 3035, 27 jewels
Signature Dial, case and movement signed
Accessories service invoice from Bucherer dated 2020 in the amount of CHF 744, picture of Sergio di Mello wearing the watch with Boutros Boutros Ghali, 2 commemorative Brazilian stamps, book "Sergio Viera de Mello, un homme exceptionnel" by Lennox and Stevenson
Sold: CHF 25,000
MONTBLANC VINTAGE FOUNTAIN-PEN, SAFETY FILLER NUMBER 4 OCTOGONAL LONG SIZE, SOLID GOLD
Safety filler number 4 octogonal long size.
Grading System: AAA
EUR 20,000 - 30,000
USD 21,100 - 31,600
HKD 166,000 - 248,000
CHF 20,200 - 30,300
Brand Montblanc, Germany
Model Octogonal long size
Year circa 1928
Weight 37.56 gr. (aprox.)
Dimensions 14.15 cm. (approx.)
Accessories original fitted box
PLATINUM VACHERON CONSTANTIN CHRONOGRAPH
Grading System:
CHF 8,000 - 14,000
HKD 68,000 - 118,000
USD 8,700 - 15,200
EUR 7,500 - 13,100
Brand Vacheron Constantin
Year Made in 1928
Movement No. 402696
Case No. 253850
Diameter 46 mm
Caliber Cal.19’’’ 26/12, rhodiumplated, 23 jewels, straight line lever escapement, cut bimetallic compensation balance, Breguet balance-spring, Vacheron & Constantin micrometer regulator (Patent CH 101652, registered 1 November 1923).
Signature Dial, Case and Movement
Sold: CHF 16,250
Swatch Ref. SUPZ 100, quartz, “puzzle motion” dial, limited edition; plastic
Grading System: AA
HKD 4,200 - 8,400
CHF 500 - 1,000
EUR 500 - 950
USD 550 - 1,100
Brand Swatch, Switzerland
Model “puzzle motion” (Swatch Irony Medium collection); limited edition
Reference SUPZ 100
Year 2008 (spring-summer)
Movement No. unnumbered
Case No. unnumbered
Material plastic
Bracelet plastic Swatch strap
Buckle plastic Swatch buckle
Diameter 38 mm.
Weight 25.2 gr. (approx.; including strap and buckle)
Caliber quartz standardisation
Signature dial, case and movement
Accessories original fitted box, certificate of origin (dated, Lausanne, August 30, 2010), booklets
Grading System: AAA
EUR 30,000 - 50,000
USD 35,700 - 60,000
HKD 278,000 - 462,000
Brand Omega, Bienne / Biel
Model “Anti-Magnétique” “Cadran Breveté / S.G.D.G.” (patented dial, without government guarantee)
Reference KOT 741 AV
Year circa 1928
Movement No. 7 685 557
Case No. 7 600 945
Bracelet brown leather strap
Buckle gilded metal buckle
Diameter 45 mm
Caliber 17’’’, 39 CHRO, straight-line lever escapement
Signature dial, case and movement
Accessories Extract from the Archives
Sold: EUR 65,000
PATEK PHILIPPE, ART DECO, BLUE ENAMEL AND SAPPHIRES, PLATINUM
Grading System:
CHF 3,000 - 5,000
HKD 24,000 - 40,000
USD 3,000 - 5,000
Brand Patek Philippe
Year made in 1928, sold in April 1939
Movement No. 821142
Case No. 619332
Caliber 18 jewels
Dimensions 45 mm
Signature Dial, case and movement
Accessories fitted box, extract from the archives, pouch
Sold: CHF 17,500
PATEK PHILIPPE, REF. 96, CALATRAVA, YELLOW GOLD*
Grading System: AA
EUR 4,700 - 6,700 *
USD 5,700 - 7,900 *
HKD 43,600 - 61,000 *
Brand Patek Philippe
Model Calatrava
Reference 96
Year Circa 1928
Movement No. 819751
Case No. 294006
Bracelet Leather yellow gold buckle signed
Weight 33,12 g
Caliber 12’’, lever escapement
Dimensions 33 mm
Signature Case, dial and movement
Accessories Extract from the archives and box
Sold: EUR 6,500