101No Reserve

Rolex

Ref. 1601
Model: Datejust 
A very fine and attractive stainless steel wristwatch with silvered dial, date and bracelet, accompanied by presentation box and guarantee

Estimate CHF6,000 - 12,000 •

Sold for  CHF10,625

102

Rolex

Ref. 5500, stamped 1002 inside the case back
Model: Explorer Super Precision 
A fine and attractive stainless steel wristwatch with black gloss underline dial and bracelet

Estimate CHF5,000 - 8,000

Sold for  CHF28,750

104

Rolex

Ref. 1019
Model: Milgauss 
An attractive and rare stainless steel anti-magnetic wristwatch with center seconds, black dial with presentation box, original guarantee, and hangtag

Estimate CHF20,000 - 30,000

Sold for  CHF35,000

105

Rolex

Ref. 1675
Model: GMT-Master 
A very attractive and well preserved stainless steel wristwatch with bracelet, dual-time zone, and black lacquer dial, accompanied by presentation box and certificate

Estimate CHF12,000 - 18,000

Sold for  CHF23,750

106

Rolex

Ref. 5513
Model: Submariner 
A very fine and extremely rare stainless steel diver's wristwatch with pointed crown guards, black gloss "underline double swiss" dial and expandable bracelet

Estimate CHF40,000 - 80,000

Sold for  CHF137,000

107

Rolex

Ref. 18206, stamped 18200 inside the case back
Model: Day-Date 
A very fine and rare platinum calendar wristwatch with azure colored enamel lacquered "Stella" dial, diamond-set hour markers and bracelet

Estimate CHF35,000 - 70,000

Sold for  CHF70,000

108

Rolex

Ref. 6605
Model: Datejust 
A very rare and highly attractive white gold wristwatch with black honey-comb dial, roulette date and bracelet

Estimate CHF60,000 - 100,000

Sold for  CHF75,000

109

Rolex

Ref. 4768
Model: Anti-Magnetique 
A very rare and extremely attractive stainless steel and yellow gold anti-magnetic triple calendar wristwatch with tachometer scale

Estimate CHF50,000 - 100,000

Sold for  CHF233,000

110

Rolex

Ref. 2021
A very attractive and unusually large yellow gold single-button chronograph wristwatch with hinged case, enamel dial and telemeter and tachometer scales

Estimate CHF25,000 - 40,000

Sold for  CHF43,750

111

Rolex

Ref. 6241
Model: Cosmograph Daytona, "The Copper-Tone" 
An extremely rare and highly attractive yellow gold chronograph wristwatch with a champagne-copper colored dial, and white graphic "tropical" registers

Estimate CHF80,000 - 160,000

Sold for  CHF185,000

112

Eberhard

Ref. 11535
Model: Scafograf 100 
A very rare stainless steel diver's wristwatch with bracelet, presentation box and stand

Estimate CHF7,000 - 12,000

Sold for  CHF28,750

113

Juvenia

Model: Arithmo 
A highly unusual, extremely rare and oversized stainless steel wristwatch with slide rule

Estimate CHF8,000 - 14,000

Sold for  CHF9,375

114

Omega

Ref. CK2914
Model: Seamaster "Railmaster" 
An extremely rare and very attractive stainless steel wristwatch with black dial made for the Pakistani Air Force

Estimate CHF12,000 - 18,000

Sold for  CHF27,500

115

Omega

Ref. OT 14.306
Model: Synchrobeat 
A very rare and attractive yellow gold jumping center seconds wristwatch with box

Estimate CHF15,000 - 25,000

Sold for  CHF27,500

116

Omega

Ref. ST166.077
Model: Seamaster 600 "Ploprof" - Prototype 
An impressive and historically important professional divers prototype wristwatch with bracelet, made for COMEX

Estimate CHF30,000 - 60,000

Sold for  CHF93,750

117

Blancpain

Model: Fifty Fathoms 
An attractive and rare stainless steel diver's watch with "No Radiations" black dial, retailed by Technisub

Estimate CHF8,000 - 12,000

Sold for  CHF20,000

118

Blancpain

Model: Fifty Fathoms 
A rare and attractive stainless steel diver's watch with "No Radiations" black dial, date, certificate and box

Estimate CHF18,000 - 28,000

Sold for  CHF32,500

119

Rolex

Ref. 16600
Model: Sea-Dweller "COMEX" 
A rare and attractive stainless steel diver's wristwatch with helium valve, date, bracelet, box and papers made for COMEX

Estimate CHF50,000 - 80,000

Sold for  CHF75,000

120

Tornek-Rayville

An extremely fine and historically important stainless steel anti-magnetic diver's wristwatch with compass and documentation, made for the US Navy

Estimate CHF40,000 - 60,000

Sold for  CHF60,000

121

Rolex

Ref. 5513
Model: Submariner "COMEX" 
A very rare and attractive stainless steel diver's wristwatch with helium valve and bracelet, made for COMEX

Estimate CHF30,000 - 40,000

Sold for  CHF56,250

122

Panerai

Ref. 3646
An extremely rare and interesting stainless steel cushion shaped diver's wristwatch with California dial

Estimate CHF60,000 - 100,000

Sold for  CHF106,250

123

Panerai

Ref. Transitional 3646
Model: Luminor 
An extremely rare and oversized 8-days diver's wristwatch with glazed back, black dial and subsidiary seconds

Estimate CHF120,000 - 180,000

Sold for  CHF197,000

124No Reserve

Patek Philippe

Ref. 2292/2
A very fine lady's white gold bracelet watch

Estimate CHF2,000 - 3,000 •

Sold for  CHF4,750

125

Patek Philippe

Ref. 3466
A very rare and highly attractive stainless steel wristwatch with silvered dial, retailed by Beyer

Estimate CHF15,000 - 25,000

Sold for  CHF40,000

126

Rolex

Ref. 2764
Model: Oyster Perpetual "Bubbleback" 
A very rare and most attractive stainless steel wristwatch with two-tone off-white dial, raised gold numerals and expandable bracelet

Estimate CHF15,000 - 25,000

Sold for  CHF31,250

127

Rolex

Ref. 1490
Model: Prince 
A rare and very attractive rectangular-shaped stainless steel doctor’s wristwatch with two-tone dial

Estimate CHF15,000 - 25,000

Sold for  CHF56,250

128

Rolex

Ref. 1587
Model: Prince "Railway" 
A fine and extremely well preserved yellow and white gold rectangular doctor's wristwatch with red jump hour and two-tone silvered dial

Estimate CHF30,000 - 50,000

Sold for  CHF46,250

129

Patek Philippe

Ref. 1503
A very rare and attractive stainless steel wristwatch with two-tone dial and teardrop lugs

Estimate CHF20,000 - 30,000

Sold for  CHF35,000

130

Patek Philippe

Ref. 2526
An extremely rare and highly attractive yellow gold wristwatch with "double swiss" black enamel dial

Estimate CHF60,000 - 90,000

Sold for  CHF185,000

131

Patek Philippe

Ref. 3417
Model: Amagnetic 
A rare and attractive stainless steel anti-magnetic wristwatch with original certificate

Estimate CHF25,000 - 35,000

Sold for  CHF65,000

132

Rolex

Ref. 1690UF
Model: Prince 
An extremely rare, highly attractive and oversized rolesium rectangular doctor's wristwatch with flared sides and two-tone dial

Estimate CHF40,000 - 70,000

Sold for  CHF81,250

134

Patek Philippe

Ref. 533
An attractive and extremely rare pink gold “doctor’s” chronograph wristwatch with two-tone dial, retailed by Trust Joyero

Estimate CHF40,000 - 70,000

Sold for  CHF102,500

135

Patek Philippe

Ref. 530
Model: "Calatrava" 
A probably unique, highly attractive and large stainless steel wristwatch with black lacquer dial and applied Breguet numerals

Estimate CHF300,000 - 600,000

Sold for  CHF1,445,000

136

Patek Philippe

Ref. 3700/1
Model: Nautilus "Jumbo" 
An attractive and very exclusive stainless steel wristwatch with date and bracelet, retailed by Joyeria Ricciardi, Buenos Aires

Estimate CHF30,000 - 50,000

Sold for  CHF60,000

138

Cartier

Ref. 71
Model: Square 
A very attractive, rare and large white gold cushion-shaped wristwatch

Estimate CHF4,000 - 6,000

Sold for  CHF16,250

140

Cartier

Model: Tank à Guichet 
A limited edition and attractive platinum rectangular wristwatch with jump hour and wandering minutes, made to commemorate Cartier's 150th anniversary

Estimate CHF15,000 - 25,000

Sold for  CHF30,000

141

Cartier

Ref. 2646
Model: Tortue Quantième Perpétuel Collection Privée 
A fine and attractive platinum tonneau shaped wristwatch with dual time zone and perpetual calendar

Estimate CHF15,000 - 25,000

Sold for  CHF25,000

142

Piaget

Ref. 9855D35
An unusual and very attractive yellow gold wristwatch with rope-twisted oval link bracelet and lapis lazuli dial

Estimate CHF12,000 - 18,000

Sold for  CHF20,000

143

Piaget

Ref. 9465P60
An extravagant and elegant yellow gold and tiger's eye convertible watch that can be worn as a wristwatch or as a pendant

Estimate CHF15,000 - 25,000

Sold for  CHF25,000

144

Piaget

Ref. 9212D76 9212/3156
Model: Manchette 
A most attractive and heavy yellow gold textured bracelet watch with lapis lazuli and jade

Estimate CHF15,000 - 25,000

Sold for  CHF35,000

145

Rolex

Ref. 3236
Model: "Swirl" 
An extremely rare and elegant yellow gold wristwatch with oversized oval link bracelet designed by Georges Lenfant

Estimate CHF30,000 - 50,000

Sold for  CHF52,500

146

Patek Philippe

Ref. 3605/1
Model: Golden Ellipse 
A very rare, attractive and large white gold elongated ellipse-shape wristwatch with date, bracelet, presentation box and certificate

Estimate CHF10,000 - 15,000

Sold for  CHF16,250

147

Vacheron Constantin

Ref. 35703
Model: "1972" 
A very exclusive and rare white gold two time zone wristwatch with diamond dial and bracelet

Estimate CHF15,000 - 25,000

Sold for  CHF37,500

148

Vacheron Constantin

Ref. 44'018
Model: 222 
A rare, attractive and heavy yellow gold wristwatch with date and bracelet

Estimate CHF18,000 - 28,000

Sold for  CHF23,750

149

Vacheron Constantin

Ref. 4717
A rare and attractive yellow gold wristwatch with black lacquer dial and faceted flared fan-shaped lugs

Estimate CHF10,000 - 15,000

Sold for  CHF16,250

150

Vacheron Constantin

Ref. 4657
A rare and very attractive square-shaped yellow gold wristwatch with fancy lugs and beautiful double guilloché dial

Estimate CHF12,000 - 18,000

Sold for  CHF15,000

151

Omega

Ref. 23.7 widened into 17'''
Model: Lépine 
A very attractive and extremely rare yellow gold-cushion shaped dress watch with enameled case back simulating lapis lazuli and centered by a panel depicting a crane

Estimate CHF4,000 - 6,000

Sold for  CHF8,750

152

Vacheron Constantin

An extremely rare, and well preserved square two-tone gold shutter wristwatch, cased by Verger Frères

Estimate CHF20,000 - 30,000

Sold for  CHF35,000

153

Vacheron Constantin

Ref. 4907
Model: Chronomètre Royal 
An extremely rare, important and attractive white gold chronometer wristwatch with center seconds

Estimate CHF80,000 - 140,000

Sold for  CHF125,000

154

Omega

Ref. PIC 5970.18.02 - Ref. BA 135.1894
Model: 1894 
A rare limited edition yellow gold center seconds wristwatch with cloisonné enamel dial made to commemorate Omega’s 100th anniversary

Estimate CHF10,000 - 15,000

Sold for  CHF35,000

155

Patek Philippe

Ref. 5196P
Model: Calatrava 
A fine and rare platinum wristwatch with two-tone dial and applied Breguet numerals

Estimate CHF15,000 - 25,000

Sold for  CHF20,000

156

Patek Philippe

Ref. 5140G
A fine and rare white gold perpetual calendar wristwatch with moonphase

Estimate CHF30,000 - 50,000

Sold for  CHF47,500

157

Vacheron Constantin

Ref. 30'050
A very fine and attractive, limited edition yellow gold tourbillon wristwatch with power reserve and engine turned dial

Estimate CHF30,000 - 50,000

Sold for  CHF62,500

158

F.P. Journe

Model: Tourbillon Souverain 
A very attractive, limited edition platinum tourbillon souscription wristwatch with remontoire, accompanied by Certificate of Origin and presentation box

Estimate CHF120,000 - 180,000

Sold for  CHF161,000

159

A. Lange & Söhne

Ref. 701.005
Model: "Pour le Mérite" 
A very fine and limited edition platinum tourbillon wristwatch with chain fusée and power reserve

Estimate CHF200,000 - 400,000

Sold for  CHF269,000

160

Patek Philippe

Ref. 3974
A possibly unique, most attractive, and important yellow gold minute repeating perpetual calendar wristwatch with phases of the moon, black lacquer dial and applied Breguet numerals

Estimate CHF400,000 - 800,000

Sold for  CHF1,181,000

161No Reserve

Hublot

Model: King Biver 
A unique titanium and ceramic carbon split-seconds chronograph wristwatch with foudroyante and rubber bracelet, made especially for Jean Claude Biver on the occasion of his 60th birthday

Estimate CHF10,000 - 20,000 •

Sold for  CHF62,500

162No Reserve

Rolex

Ref. 9630
Model: King Midas 
An unusual, rare and limited edition yellow gold asymmetrical wristwatch with bracelet

Estimate CHF3,000 - 5,000 •

Sold for  CHF10,000

163

Omega

Ref. BA 351.8656
A rare and attractive yellow gold bracelet-watch with malachite, onyx and diamond-set dial, accompanied by matching cufflinks and ring, original box and guarantee

Estimate CHF8,000 - 12,000

Sold for  CHF18,750

164

Piaget

Ref. 9550D571
Model: Manchette 
A highly exclusive and sumptuous yellow gold bangle watch with lapis lazuli dial and set with sapphires and diamonds

Estimate CHF30,000 - 50,000

Sold for  CHF70,000

165

Piaget

Ref. 9467D59
Model: Manchette 
A rare and exclusive yellow gold openwork textured bangle watch with tiger's eye dial and Roman numerals

Estimate CHF25,000 - 35,000

Sold for  CHF32,500

166

Rolex

Ref. 16568, inside caseback stamped 16500
Model: Cosmograph Daytona 
A very rare and attractive yellow gold chronograph wristwatch with bracelet, diamond-set bezel and dial, and emerald-set hour markers

Estimate CHF60,000 - 100,000

Sold for  CHF329,000

167

Rolex

Ref. 18239B inside caseback stamped 18200 / 18039B inside caseback stamped 18000 / 18039B inside caseback stamped 18000
Model: Day-Date Tridor 
A set of three rare and attractive yellow gold, diamond, emerald, sapphire and ruby set calendar wristwatches with tridor bracelet, centre seconds and champagne dial

Estimate CHF50,000 - 100,000

Sold for  CHF75,000

168

Rolex

Ref. 19168, further stamped 19000 inside the case back
Model: Day-Date Oyster Quartz 
A very rare and highly attractive yellow gold and diamond calendar wristwatch with diamond-set bracelet

Estimate CHF40,000 - 80,000

Sold for  CHF106,250

169

Rolex

Ref. 16588, inside caseback stamped 16500
Model: Cosmograph Daytona 
A very exclusive and highly attractive yellow gold chronograph wristwatch with diamond-set dial, pink sapphire-set bezel and hour markers

Estimate CHF60,000 - 80,000

Sold for  CHF87,500

170

Audemars Piguet

Ref. 5402 ST
Model: Royal Oak A-Series "Oman" 
An extremely rare and highly attractive stainless steel wristwatch with date and bracelet, made for the Sultanate of Oman

Estimate CHF60,000 - 100,000

Sold for  CHF93,750

171

Rolex

Ref. 1680
Model: Submariner 
An extremely rare and highly attractive yellow gold wristwatch with date, black dial and bracelet, made for the Sultanate of Oman

Estimate CHF80,000 - 140,000

Sold for  CHF125,000

172

Patek Philippe

Ref. 3700/1
Model: "Jumbo" Nautilus "Oman" 
An exremely rare, important and attractive white gold wristwatch with date and bracelet, retailed by Asprey, made for the Sultanate of Oman

Estimate CHF300,000 - 500,000

Sold for  CHF635,000

173

Rolex

Ref. 6265
Model: Oyster Cosmograph "Oman" 
An extremely rare and highly attractive yellow gold chronograph wristwatch with black dial and bracelet, retailed by Asprey made for the Sultanate of Oman,

Estimate CHF200,000 - 400,000

Sold for  CHF605,000

174

Patek Philippe

A very fine and attractive yellow gold minute repeating open face watch, retailed by Tiffany & Co.

Estimate CHF12,000 - 18,000

Sold for  CHF22,500

175

Patek Philippe

A very rare and attractive yellow gold hunter cased pocketwatch with split-seconds chronograph and 30-minute register

Estimate CHF15,000 - 30,000

Sold for  CHF18,750

176

Patek Philippe

Ref. 881/1
An extremely rare and important yellow gold hunter-cased minute repeating perpetual calendar watch with phases of the moon, equation of time and AM/PM indicator, retailed by Beyer/Zurich

Estimate CHF130,000 - 180,000

Sold for  CHF161,000

177

Patek Philippe

Ref. 699
An extremely rare and fine yellow gold open face minute repeating perpetual calendar watch with moonphase

Estimate CHF70,000 - 140,000

Sold for  CHF62,500

178

Rolex

Ref. 16014, stamped 16000 inside the caseback
Model: Datejust 
A very rare and attractive stainless steel wristwatch with white enamel coated dial, date, and bracelet

Estimate CHF3,000 - 5,000

Sold for  CHF12,500

179

Rolex

Ref. 16550
Model: Explorer II "Panna" 
A rare and attractive stainless steel wristwatch with cream "rail" dial, dual time, bracelet and original guarantee

Estimate CHF8,000 - 12,000

Sold for  CHF16,250

180

Rolex

Ref. 16753F, inside caseback 16750
Model: GMT-Master "Root Beer" 
A very rare and attractive stainless steel and yellow gold wristwatch with so-called "volcano" dial, dual time zone, bracelet, accompanied by guarantee, invoice and hangtag

Estimate CHF4,000 - 6,000

Sold for  CHF10,625

181

Rolex

Ref. 1016
Model: Explorer 
A rare stainless steel wristwatch with black lacquer "exclamation mark" dial and bracelet

Estimate CHF7,000 - 9,000

Sold for  CHF12,500

182

Rolex

Ref. 18238, stamped 18200 inside the case back
Model: Day-Date "Jurassic Park" 
A very rare and unusual yellow gold and diamond-set calendar wristwatch with bracelet, fossil hard stone dial and guarantee

Estimate CHF12,000 - 24,000

Sold for  CHF15,000

183

Rolex

Ref. 18238 further stamped 18200 stamped on the case back
Model: Day-Date 
An extremely rare and attractive yellow gold calendar wristwatch with white porcelain-coated dial, made for the Sultanate of Oman

Estimate CHF20,000 - 30,000

Sold for  CHF25,000

184

Rolex

Ref. 1675
Model: GMT-Master 
A very attractive and rare yellow gold wristwatch with 24 hour hand, no crown guards and original Rolex guarantee

Estimate CHF25,000 - 50,000

Sold for  CHF106,250

185

Rolex

Ref. 5508
Model: Submariner 
A very rare and attractive stainless steel wristwatch with black lacquer "double silver" dial and bracelet

Estimate CHF20,000 - 30,000

Sold for  CHF30,000

186

Rolex

Ref. 6238
Model: "Pre-Daytona" 
A very attractive and rare yellow gold chronograph wristwatch with silvered "soleil" dial

Estimate CHF40,000 - 70,000

Sold for  CHF125,000

187

Rolex

Ref. 4134
An extremely rare and most attractive pink gold wristwatch with teardrop lugs and original brick-stone bracelet

Estimate CHF25,000 - 50,000

Sold for  CHF85,000

188

Rolex

Ref. 5513
Model: Submariner 
A very rare and highly attractive stainless steel wristwatch with black lacquer dial, retailed by Serpico y Laino

Estimate CHF40,000 - 70,000

Sold for  CHF50,000

189

Rolex

Ref. 8651
Model: “Champs Elysée” 
An extremely rare, important, and highly attractive yellow gold wristwatch with cloisonné enamel dial depicting a dragon

Estimate CHF150,000 - 300,000

Sold for  CHF569,000

190

Rolex

Ref. 6542
Model: GMT-Master 
An exceptionally well preserved and most complete yellow gold dual time wristwatch with bracelet, bronze colored dial, and bakelite bezel, accompanied by presentation box and considerable documentation

Estimate CHF180,000 - 280,000

Sold for  CHF341,000

191

Rolex

Ref. 6036
Model: "Dato Compax" 
A very rare and highly attractive yellow gold triple calendar wristwatch with two-tone silvered dial, Gay Frères bracelet and original certificate

Estimate CHF150,000 - 300,000

Sold for  CHF245,000

192

Rolex

Ref. 6062
Model: "Stelline" 
An extremely rare, highly attractive and important yellow gold triple calendar wristwatch with moonphases, and black lacquer "star-dial"

Estimate CHF500,000 - 1,000,000

Sold for  CHF905,000

193

Rolex

Ref. 4500
A rare and very attractive pink gold chronograph wristwatch, accompanied by presentation box and guarantee

Estimate CHF18,000 - 24,000

Sold for  CHF42,500

194

Rolex

Ref. 6105
Model: Oyster Perpetual Datejust "Ovettone" 
A rare and attractive yellow gold wristwatch with diamond-set hour markers and red date

Estimate CHF15,000 - 25,000

Sold for  CHF37,500

195

Rolex

Ref. 9068
A very attractive, well preserved, and large yellow gold center seconds wristwatch with integrated mesh bracelet

Estimate CHF6,000 - 9,000

Sold for  CHF10,000

196

Audemars Piguet

Ref. 5293
An extremely rare tonneau shaped yellow gold hand skeletonized ultra-thin wristwatch with black enameled Roman numerals and presentation box

Estimate CHF6,000 - 8,000

Sold for  CHF10,250

197

Audemars Piguet

Ref. 5184PT
An extremely rare, highly exclusive and large rectangular skeletonized platinum wristwatch with diamond-set hour markers

Estimate CHF30,000 - 50,000

Sold for  CHF62,500

198

Audemars Piguet

Ref. 5402 BC
Model: Royal Oak "Jumbo" 
A very rare, large and heavy white gold wristwatch with diamond hour-markers, date and bracelet

Estimate CHF30,000 - 50,000

Sold for  CHF43,750

199

Audemars Piguet

Ref. 5020
An extremely rare, highly attractive, and large pink gold chronograph wristwatch with blue tachometer scale

Estimate CHF120,000 - 180,000

Sold for  CHF149,000

200

André Beyner and Maurice Grimm

Model: Project P29 Prototype N° II 
An historically important yellow gold self-winding tourbillon prototype wristwatch, accompanied by original drawings and correspondence

Estimate CHF20,000 - 40,000

Sold for  CHF30,000

201

Audemars Piguet

Ref. 5526
A very rare and attractive yellow gold open face minute repeating perpetual calendar watch with split-seconds chronograph and moon phases

Estimate CHF80,000 - 120,000

Sold for  CHF93,750

202No Reserve

Tudor

Ref. 7928
Model: Oyster Prince Submariner "underline" 
A very attractive stainless steel wristwatch with black "underline" dial and pointed crown guards

Estimate CHF5,000 - 8,000 •

Sold for  CHF9,375

203

Tudor

Ref. 7922, further stamped IV. 1958 inside the case back
Model: Oyster Prince Submariner 
A very attractive stainless steel wristwatch with tropical dial, bracelet, blank guarantee, box and hangtags

Estimate CHF15,000 - 25,000

Sold for  CHF35,000

204

Rolex

Ref. 1680, caseback stamped 5512
Model: Submariner, "Red Sub" 
A fine and very attractive stainless steel wristwatch with date, bracelet and "meter-first tropical" brown dial

Estimate CHF10,000 - 15,000

Sold for  CHF47,500

205

Rolex

Ref. 1655
Model: Explorer II "Steve McQueen" 
A fine and attractive stainless steel wristwatch with 24 hour indication, bracelet, box, certificate, literature and spare bezel

Estimate CHF10,000 - 15,000

Sold for  CHF30,000

206

Rolex

Ref. 1803
Model: Day-Date "Red Quarter" 
A very attractive pink gold wristwatch with "Red Quarter" dial and Portuguese calendar

Estimate CHF7,000 - 9,000

Sold for  CHF16,250

207

Rolex

Ref. 1675
Model: GMT-Master 
An attractive and rare yellow gold dual time zone wristwatch with date and rare President bracelet

Estimate CHF12,000 - 18,000

Sold for  CHF32,500

208

Rolex

Ref. 1803
Model: Day-Date 
A very rare and attractive yellow gold and diamond calendar wristwatch with bracelet and coral colored lacquered "Stella" dial

Estimate CHF20,000 - 40,000

Sold for  CHF52,500

209

Patek Philippe

Ref. 96
Model: Calatrava 
A very rare and attractive stainless steel wristwatch with luminous "telephone" dial

Estimate CHF25,000 - 50,000

Sold for  CHF68,750

210

Patek Philippe

Ref. 565
An attractive and rare yellow gold wristwatch with applied Breguet numerals

Estimate CHF25,000 - 35,000

Sold for  CHF32,500

211

Patek Philippe

Ref. 570
Model: Calatrava 
An extremely rare and large pink gold wristwatch with two-tone pink dial and indirect center seconds

Estimate CHF60,000 - 90,000

Sold for  CHF100,000

212

Patek Philippe

Ref. 3450
A highly exclusive and very attractive yellow gold perpetual calendar wristwatch with moon phases and "red dot" leap year indicator, retailed by Tiffany & Co.

Estimate CHF180,000 - 280,000

Sold for  CHF389,000

213

Patek Philippe

Ref. 570
Model: Calatrava 
A possibly unique, highly attractive and large yellow gold wristwatch with indirect center seconds and black lacquered dial, retailed by E. Gübelin

Estimate CHF120,000 - 180,000

Sold for  CHF209,000

214

Patek Philippe

Ref. 2499
An extremely rare and highly important yellow gold perpetual calendar chronograph wristwatch with moon phases and applied Arabic numerals

Estimate CHF800,000 - 1,500,000

Sold for  CHF1,685,000

215

Jaeger-LeCoultre

Ref. 2721
A very attractive stainless steel wristwatch with full calendar, two-tone dial and custom made box, made for the Banque Cantonale Vaudoise's 100th anniversary

Estimate CHF5,000 - 8,000

Sold for  CHF8,750

216

Jaeger-LeCoultre

Ref. E. 855
Model: Memovox 
A very attractive and rare yellow gold world-time wristwatch with black dial, date and alarm

Estimate CHF6,000 - 8,000

Sold for  CHF8,750

217

Vacheron Constantin

Ref. 4661
A very rare and oversized yellow gold wristwatch with prominent lugs and black dial

Estimate CHF5,000 - 10,000

Sold for  CHF10,625

218

Vacheron Constantin

Ref. 6108
Model: Chronomètre Royal 
A rare and elegant yellow gold chronometer wristwatch presented with box, original certificate, rating certificate and Geneva seal certificate

Estimate CHF12,000 - 18,000

Sold for  CHF17,500

219

Vacheron Constantin

Ref. 4301
A very rare and attractive pink gold wristwatch with center seconds and black scientific dial

Estimate CHF20,000 - 40,000

Sold for  CHF30,000

221

Vacheron Constantin

A superb and extremely rare yellow gold open-face minute repeating perpetual calendar split seconds chronograph watch with 30-minutes register, moon phases and enamel dial

Estimate CHF80,000 - 140,000

Sold for  CHF106,250

222

Longines

A very rare, attractive and oversized pink gold flyback chronograph wristwatch with enamel dial, retailed by Giudici, Milano

Estimate CHF15,000 - 25,000

Sold for  CHF25,000

223

Longines

Model: Lindbergh Hour Angle 
A fine, very rare and historically interesting oversized steel aviator’s hour angle wristwatch with enamel dial, center seconds and original box

Estimate CHF30,000 - 50,000

Sold for  CHF50,000

224

Rolex

Ref. 1665
Model: Sea-Dweller "Great White" Mark II "Rail" 
A fine and very attractive stainless steel wristwatch with date, bracelet, gas escape valve and "Rail"-dial

Estimate CHF8,000 - 12,000

Sold for  CHF15,000

225

Rolex

Ref. 1675
Model: GMT-Master 
A very attractive and fine stainless steel wristwatch with dual time zone, black matte dial, bracelet, certificate, hang tag, invoice and wallet

Estimate CHF6,000 - 8,000

Sold for  CHF27,500

226

Rolex

Ref. 6202
Model: "Turn-O-Graph" 
A very fine and rare stainless steel wristwatch with bracelet and guarantee

Estimate CHF12,000 - 18,000

Sold for  CHF75,000

229

Rolex

Ref. 6084
Model: Oyster Perpetual 
An extremely rare and well preserved white gold wristwatch with "three-six-nine" dial

Estimate CHF30,000 - 50,000

Sold for  CHF70,000

230

Patek Philippe

Ref. 1509
A very elegant and classical yellow gold wristwatch with two-tone dial and tear drop lugs, accompanied by original certificate and receipt

Estimate CHF10,000 - 15,000

Sold for  CHF23,750

231

Patek Philippe

Ref. 1480
A very rare and attractive rectangular pink gold wristwatch with pink champagne dial and fancy lugs

Estimate CHF10,000 - 15,000

Sold for  CHF12,500

232

Patek Philippe

Ref. 2526
A very fine and rare pink gold wristwatch with enamel dial and bracelet, retailed by Serpico y Laino

Estimate CHF40,000 - 60,000

Sold for  CHF77,500

233

Rolex

Ref. 5513
Model: Submariner "Propiedad Armada De Chile" 
An extremely rare and fine stainless steel divers wristwatch made for "Armada de Chile"

Estimate CHF30,000 - 50,000

Sold for  CHF161,000

234

Patek Philippe

Ref. 1463
Model: "Tasti Tondi" 
A very attractive and well preserved yellow gold chronograph wristwatch with tachometer scale

Estimate CHF120,000 - 180,000

Sold for  CHF209,000

235

Rolex

Ref. 6241 stamped 6239 inside the case back
Model: Cosmograph Daytona "Paul Newman" 
A very rare and most attractive yellow gold chronograph wristwatch with champagne-colored "Paul Newman" dial and bracelet

Estimate CHF200,000 - 400,000

Sold for  CHF317,000

236

Patek Philippe

Ref. 2497
Model: "Secondi al Centro" 
A very rare and highly attractive yellow gold wristwatch with moon phases and sweep center seconds

Estimate CHF300,000 - 500,000

Sold for  CHF545,000

237

Patek Philippe

Ref. 2554/4
Model: "Manta Ray" 
A possibly unique and highly attractive platinum rectangular wristwatch with diamond-set flared sides and silvered dial

Estimate CHF40,000 - 70,000

Sold for  CHF50,000

238

Patek Philippe

Ref. 3448
Model: "Padellone" 
A very rare and attractive white gold perpetual calendar wristwatch with moon phase

Estimate CHF200,000 - 300,000

Sold for  CHF353,000