Grading System: AA
CHF 5,000 - 7,000
HKD 40,000 - 56,000
USD 5,000 - 7,000
Brand Patek Philippe
Model Calatrava
Reference 2450J
Year Circa 1951
Movement No. 966506
Case No. 659077
Bracelet Leather with an 18k yellow gold Patek Philippe buckle
Caliber 12-400, 18 jewels
Dimensions 35 mm
Signature Dial, Case and Movement
Accessories Patek Philippe service invoice made through Zigerli + Iff dated January 2021, Patek Philippe service pouch and 2 hang tags
Sold: CHF 9,500
PATEK PHILIPPE, REF 3429, WATERPROOF, YELLOW GOLD
Grading System: AAA
CHF 7,000 - 9,000
HKD 56,000 - 72,000
USD 7,000 - 9,000
Brand Patek Philippe
Reference 3429J
Year circa 1960
Movement No. 1114275
Case No. 2640156
Bracelet Leather
Caliber 27-460
Dimensions 35 mm
Signature case, dial and movement signed
Accessories box, service and service sticker on the back
Sold: CHF 9,375
PATEK PHILIPPE, REF. 2406, ELONGATED LUGS, YELLOW GOLD
Grading System: AAA
CHF 5,500 - 7,500
HKD 44,000 - 60,000
USD 5,500 - 7,500
Brand Patek Philippe, Geneva
Reference 2406
Year Made in 1947, sold in June 1947
Movement No. 960086
Case No. 645492
Bracelet leather with an 18K yellow gold Patek Philippe buckle
Caliber 12-400
Dimensions 34.8 mm
Signature Dial, case and movement
Accessories Extract from the archives
Sold: CHF 9,375
AUDEMARS PIGUET, OCTAGONAL, AUTOMATIC, YELLOW GOLD
Grading System: AA
CHF 5,000 - 7,000
HKD 40,000 - 56,000
USD 5,000 - 7,000
Brand Audemars Piguet
Model Octagone
Year Circa 1970
Movement No. 121753
Case No. 60664
Bracelet 18k yellow gold Audemars Piguet buckle
Caliber 2121, 36 jewels
Dimensions 32 mm
Signature Dial, case and movement
VACHERON CONSTANTIN, DRESS WATCH, YELLOW GOLD
Grading System: AA
CHF 3,000 - 5,000
HKD 24,000 - 40,000
USD 3,000 - 5,000
Brand Vacheron Constantin
Year circa 1965
Movement No. 533738
Case No. 365473
Bracelet integrated 18k yellow gold Vacheron Constantin bracelet, approx. overall length 170 mm
Caliber 1001, 18 jewels
Dimensions 32 mm
Signature Dial, Case and Movement
Sold: CHF 5,500
BAUME DES BREULEUX, DRESS POCKET WATCH, YELLOW GOLD
Grading System: A
CHF 1,000 - 2,000
HKD 8,000 - 16,000
USD 1,000 - 2,000
Brand Baume de Breuleux
Year circa 1965
Caliber Peseux 330, 17 jewels
Dimensions 40 mm
Signature Dial and movement (C.A. Baume)
Accessories satin and gold chain
Sold: CHF 1,375
ALAIN SILBERSTEIN, KRONO BAUHAUS 2, LEATHER COVERED CASE, STEEL
Grading System: AA
CHF 4,000 - 6,000
HKD 32,000 - 48,000
USD 4,000 - 6,000
Brand Alain Silberstein
Model Krono Bauhaus 2
Year Circa 2000
Case No. 156/999
Bracelet Leather
Caliber 7751, 25 jewels
Dimensions 41 mm
Signature Dial, Case and Movement
AUDEMARS PIGUET, AUTOMATIC, YELLOW GOLD
Grading System: AA
CHF 3,000 - 5,000
HKD 24,000 - 40,000
USD 3,000 - 5,000
Brand Audemars Piguet
Year Circa 1982
Movement No. 339730
Case No. C73634
Bracelet Integrated 18k yellow gold Audemars Piguet bracelet, approx. overall length 175 mm
Caliber 2120/1, 36 jewels
Dimensions 33 mm
Signature Dial, Case and Movement
Sold: CHF 4,750
FRANCK MULLER, REF. 5850, CASABLANCA, CLOISONNE ENAMEL DIAL, WHITE GOLD
Grading System: AA
CHF 8,000 - 14,000
HKD 64,000 - 112,000
USD 8,000 - 14,000
Brand Franck Muller
Model Casablanca
Reference 5850 WW
Year Sold in December 2003
Case No. 73
Bracelet Leather with an 18k white gold Franck Muller buckle
Caliber 2800, 31 jewels
Dimensions 31 x 43 mm
Signature Dial, Case and Movement
Accessories Certificate of origin, instruction paper
TO BE SOLD WITHOUT RESERVE
Grading System: A
CHF 800 - 1,200
HKD 6,400 - 9,600
USD 800 - 1,200
Brand IWC
Model Wall clock
Year Circa 2000
Caliber Quartz
Dimensions 35 mm
Signature Dial and Case
Sold: CHF 1,062
IWC REF. 431 B-UHR GERMAN AIR FORCE
Grading System: 
CHF 15,000 - 20,000
HKD 120,000 - 160,000
USD 15,000 - 20,000
Brand IWC
Model Military German Air Force
Reference 431
Year Circa 1940
Movement No. 1014654
Case No. 1033994
Caliber 52 T, gilt brass, 15 jewels, straight-line lever escapement, cut bimetallic balance, blued steel Breguet balance spring, swan neck micrometer regulator, hack mechanism.
Dimensions 55 mm
Signature Dial, Case and Movement
Accessories Certificate of origin
Sold: CHF 17,500
Grading System:
CHF 50,000 - 70,000
HKD 400,000 - 560,000
USD 50,000 - 70,000
Brand Panerai and Rolex
Reference 3646
Year Circa 1946
Case No. 260556
Caliber 16’’’ signed Rolex
Dimensions 47 mm
Signature Dial, case and movement
Sold: CHF 58,750
Grading System: AAA
CHF 24,000 - 32,000
HKD 192,000 - 256,000
USD 24,000 - 32,000
Brand Audemars Piguet
Model Royal Oak Offshore Rubens Barrichello
Reference 26078IO.OO.D001VS.01
Year Sold in March 2007
Case No. F72442
Bracelet Black rubber strap with AP titanium deployant clasp
Caliber 2326 / 2840
Dimensions 44 mm
Signature Dial, Case and Movement
Accessories Original fitted box, certificate of warranty, instruction booklet, extra rubber strap
Sold: CHF 31,250
AUDEMARS PIGUET, REF. 25820ST, ROYAL OAK QUANTIEME PERPETUEL, SALOMON DIAL, FULL SET
Grading System:
CHF 70,000 - 90,000
HKD 560,000 - 720,000
USD 70,000 - 90,000
Brand Audemars Piguet
Model Quantieme Perpétuel
Reference 25820ST
Year Circa 2007
Movement No. 549842
Case No. F53847-0707
Bracelet stainless steel Audemars Piguet bracelet with deployant clasp, approx length 170 mm
Caliber 2120/2802
Dimensions 39 mm
Signature case, dial & movement signed
Accessories Outer Box, Box, original warranty, booklet and extra links
Sold: CHF 162,500