Panerai. A fine and rare stainless steel limited edition cushion-shaped water-resistant self-winding diver's wristwatch with date

Blancpain. A fine stainless steel self-winding water-resistant flyback chronograph wristwatch with date

Ulysse Nardin. An unusual and large 18K pink gold self-winding dual time wristwatch with sweep centre seconds, date, countdown indicator and musical alarm

Patek Philippe. A fine 18K gold tonneau-shaped self-winding wristwatch with sweep centre seconds and date

Cartier. A fine platinum rectangular wristwatch

Patek Philippe. A large stainless steel self-winding water-resistant wristwatch with date, bracelet and original certificate

Vacheron Constantin. A fine and unusual 18K gold self-winding water-resistant wristwatch with sweep centre seconds

Patek Philippe. A fine 18K gold self-winding wristwatch with bracelet

Patek Philippe. A fine 18K gold openface keyless lever watch with Guillaume balance

Tiffany. A fine 18K gold and cloisonné enamel openface keyless lever dress watch

Marcks & Co. A fine and heavy 18K gold and enamel hunter case chronograph keyless lever watch, made for the Indian Market, the enamel portrait of HH Maharaja Rajendra Singh Bahadur of Patiala signed John Graff

Anon. An extremely fine and historically interesting 18K gold, enamel, diamond and ruby-set presentation watch with matching chain and fob seal, made for King Ludwig II of Bavaria

Corum. A fine and large 18K pink gold tonneau-shaped curved skeletonized wristwatch

A. Lange & Söhne. A fine 18K gold twin barrel wristwatch with oversized date and up and down indicator

IWC. A fine and extremely rare platinum limited edition self-winding water-resistant minute repeating perpetual calendar chronograph wristwatch with phases of the moon

Ulysse Nardin. A fine and rare stainless steel chronograph wristwatch with black dial and unusual lugs

Rolex. A fine and rare stainless steel self-winding water-resistant bubble back wristwatch with sweep centre seconds, two-tone dial and extensible "scallop" bracelet

Cartier. A fine 18K pink gold tonneau-shaped wristwatch

Cartier. A very fine and rare 18K gold rectangular reversible wristwatch

Patek Philippe. A fine, rare and large silver openface keyless lever deck watch with up and down indicator, Guillaume balance, Bulletin d'Observatoire and wooden box

Piaget. A fine 18K gold rectangular wristwatch with tiger's eye dial and bracelet

Patek Philippe. An extremely fine and rare large 18K gold limited edition self-winding "cathedral" minute repeating wristwatch with black dial and Breguet numerals, made for the 50th Anniversary of George Pragnell Ltd.

C.H. Meylan. A fine 18K gold openface minute repeating split seconds keyless lever watch

Longines. A fine and rare competition chronometer

Longines. A very fine and unusual stainless steel chronograph wristwatch with hooded lugs and black dial

Ulysse Nardin. A fine 18K gold single button chronograph wristwatch with enamel dial

Universal. A stainless steel triple calendar chronograph wristwatch with phases of the moon

Patek Philippe. A fine 18K pink gold wristwatch

Franck Muller. A stainless steel self-winding tonneau-shaped curved wristwatch with sweep centre seconds

IWC. A fine, rare and large stainless steel limited edition split seconds chronograph wristwatch with black dial

Vacheron & Constantin. A fine 18K gold self-winding jump hour wristwatch

A. Lange & Söhne. A very fine and rare limited edition set comprising one 18K white gold and one 18K pink gold twin barrel wristwatch with oversized date, power reserve and moonphase display of the Southern and Northern Hemispheres

Richard Mille. A fine, rare and large 18K white gold tonneau-shaped curved wristwatch with one minute tourbillon and torque indicator

Patek Philippe. An exceptionally fine and rare 18K pink gold perpetual calendar chronograph wristwatch with phases of the moon and baton numerals

Grandjean, Allix & Mairet. A lot of one 18K gold hunter case keywound chain fusee chronometer, one 18K gold openface two-train dual time independent centre seconds cylinder watch and one 18K gold openface cylinder watch with thermometer

Gottlieb Müller & Lorenz Schlitz. A silver gilt, enamel and rock crystal octagonal watch with chatelaine and a gilt-metal and enamel watch

Swiss. An unusual 18K gold openface oval quarter repeating cylinder watch

Patek Philippe. A lady's fine, unusual and possibly unique 18K gold hinged wristwatch

Patek Philippe. A highly unusual, rare and possibly unique 18K gold and enamel openface keyless lever pendant watch with enamel chrysanthemum decoration

Patek & Potter. A lot of two 18K gold keyless lever watches

Audemars Piguet. A very fine and rare 18K white gold rectangular wristwatch with phases of the moon

Patek Philippe. A fine 18K gold water-resistant wristwatch with sweep centre seconds

Patek Philippe. An extremely fine, rare and large 18K pink gold dual time zone wristwatch with additional independently adjustable jumping hour hand

Gerald Genta. A fine and unusual 18K gold and hardstone wristwatch with date, phases of the moon and bracelet

Audemars Piguet. A rare and large titanium limited edition self-winding water-resistant chronograph wristwatch with date

Rolex. A fine and unusual stainless steel rectangular wristwatch with bracelet

Panerai and Rolex, made for Panerai. An extremely fine and rare "Trittico" comprising a stainless steel water-resistant diver's wristwatch, a compass and a depth gauge

Haas Neveux. An unusual 18K gold square-shaped openface keyless lever dress watch

Cartier. A very fine 18K gold, agate, enamel and diamond-set Art Deco desk clock with original box

Patek Philippe. A ladies 18K white gold and diamond-set wristwatch with bracelet, original certificate and retailer's invoice

Patek Philippe. A fine, rare and unusual platinum square wristwatch with hooded lugs

Patek Philippe. A very fine and unique 18K gold openface keyless lever watch with enamel miniature after Alexandre Calame by Suzanne Rohr

Debary. A fine and unusual silver openface verge watch with enamel miniature

Barraud. An early silver pair case openface pocket chronometer with Arnold's detent escapement

Hauser Zivy & Cie. An extremely fine and rare 18K gold and enamel hunter case two train minute repeating grande and petite sonnerie perpetual calendar clock watch with phases of the moon, presented to Sebastian Lerdo de Tejada y Corral, President of Mexico, enamel portrait signed C. Glardon

Patek Philippe. An extremely fine and rare 18K gold openface minute repeating perpetual calendar split seconds chronograph keyless lever watch with phases of the moon, made for Horace S. Sears

Rolex. A fine 14K gold water-resistant chronograph wristwatch

Vacheron Constantin. A fine 18K gold triple calendar wristwatch with phases of the moon

Gerald Genta. A very fine and rare platinum and mother-of-pearl octagonal self-winding water-resistant skeletonized minute repeating perpetual calendar wristwatch with phases of the moon and bracelet

A. Lange & Söhne. A fine and large platinum flyback chronograph wristwatch with oversized date

Maxima. An 18K gold hunter case minute repeating keyless lever watch

French. An 18K gold, enamel and diamond-set openface lapel watch

Anon. An unusual 18K gold openface cylinder watch with automaton

Swiss. A gilt-metal and enamel urn-shaped clock

Audemars Piguet. A fine and rare stainless steel wristwatch with world time dial

Pierre Kunz. A fine 18K white gold, diamond and emerald-set square wristwatch with retrograde seconds

Patek Philippe. A fine and rare 18K gold limited edition rectangular wristwatch with ten days power reserve and up and down indicator

Patek Philippe. A very fine and rare 18K gold self-winding minute repeating perpetual calendar wristwatch with phases of the moon

Patek Philippe. An extremely fine and rare 18K gold openface perpetual calendar keyless lever watch with up and down indicator, phases of the moon, Guillaume balance, one minute tourbillon and Bulletin d'Observatoire

Chronoswiss. A fine 18K pink gold limited edition rectangular wristwatch with two-tone regulator dial

Marvin. An 18K gold limited edition square chronograph wristwatch

Vacheron Constantin. A fine 18K pink gold self-winding perpetual calendar chronograph wristwatch with phases of the moon

Hermes. A stainless steel World Time calendar desk timepiece with sweep centre seconds

Omega. A fine chrome eight-day Art Deco desk clock

Omega. An attractive stainless steel self-winding water-resistant wristwatch with sweep centre seconds, bracelet and black dial

Leroy. An unusual silver openface calendar watch with standard and Republican date indication and virgule escapement

French. An extremely fine and rare, historically interesting 18K gold and enamel hunter case keyless lever watch with Guillaume balance and Bulletin de Marche, presented to the French President Armand Fallieres

De Grisogono. A large 18K pink gold rectangular self-winding two-time zone wristwatch with date

Audemars Piguet. A fine 18K white gold wristwatch

Audemars Piguet. A fine and rare 18K gold limited edition quarter repeating grande and petite sonnerie wristwatch

IWC. A rare and interesting salesman's display case containing 15 IWC movements

Gübelin. A fine 18K gold and enamel openface keyless lever dress watch with box

Capt. A very fine and rare 18K gold double dial two-train musical automaton watch

Omega. A rare stainless steel limited edition tonneau-shaped self-winding water-resistant chronograph wristwatch with central 60 minutes register, date, bracelet, original certificates and box

Omega. A highly unusual and rare large stainless steel self-winding waterproof diver's wristwatch with sweep centre seconds, date, bracelet, original certificate and box

Omega. A fine stainless steel limited edition chronograph wristwatch with bracelet

Movado. A fine and rare 18K gold water-resistant chronograph wristwatch with Breguet numerals

Vacheron Constantin. A fine and unusual 14K pink gold asymmetrical wristwatch with pink dial and box

Patek Philippe. An exquisite 18K white and yellow gold, enamel and diamond-set openface pendant watch with matching chain, original certificate and box

Patek Philippe. A superb, fine and extremely rare 18K gold massive hunter case two-train minute repeating keyless lever clock watch with grande and petite sonnerie and Bulletin d'Observatoire

Patek Philippe. A very rare and unusual 18K pink gold openface split second chronograph keyless lever watch with regulator dial

William Crayton. A fine 18K gold triple case repousse verge watch

Desmarais. An unusual 18K gold double dial calendar watch with centre seconds

Patek Philippe. An 18K gold square-shaped wristwatch with bracelet

Patek Philippe. A fine and rare 18K gold wristwatch with original presentation box and retailer's certificate

Harald Schade. A fine and rare 18K gold limited edition water-resistant self-winding full calendar chronograph wristwatch with phases of the moon and pulsation scale

Audemars Piguet. A fine 18K gold limited edition wristwatch with gold movement

Patek Philippe. A very fine and extremely rare platinum self-winding minute repeating wristwatch

Jaeger-LeCoultre. A fine stainless steel rectangular wristwatch with black dial

Rolex. An 18K gold self-winding water-resistant wristwatch with sweep centre seconds and date

Rolex. An 18K gold self-winding water-resistant wristwatch with sweep centre seconds, date and bracelet

Rolex. A fine 18K gold self-winding water-resistant chronograph wristwatch with bracelet

Rolex. An 18K gold self-winding water-resistant dual time wristwatch with sweep centre seconds, date, bracelet and original certificate

ECW. A large and unusual stainless steel self-winding water-resistant split seconds chronograph wristwatch with flying 1/8ths of a second

Panerai. A fine and rare 18K white gold limited edition cushion-shaped water-resistant diver's single button chronograph wristwatch

IWC. A fine platinum self-winding water-resistant split seconds pilot's chronograph wristwatch with calendar

Blancpain. A fine stainless steel self-winding water-resistant flyback chronograph wristwatch with date and bracelet

Audemars Piguet. A fine platinum self-winding dual time wristwatch with power reserve

Blancpain. A platinum self-winding water-resistant split seconds chronograph wristwatch with date and black Military dial

Jaeger-LeCoultre. A fine 18K pink gold limited edition Reverso wristwatch with power reserve and tourbillon

Jaeger-LeCoultre. A fine 18K pink gold limited edition minute repeating Reverso wristwatch

Patek Philippe. A fine 18K gold self-winding water-resistant wristwatch with black dial

Patek Philippe. A fine and large 18K gold water-resistant chronograph wristwatch with black dial

Patek Philippe. A fine and rare 18K pink gold water-resistant perpetual calendar split seconds chronograph wristwatch with phases of the moon

Patek Philippe. A fine 18K white gold self-winding water-resistant wristwatch with date, custom-made glazed display back, two spare dials, original certificate and box

Rolex. A rare and unusual 18K white gold tonneau-shaped water-resistant wristwatch with sweep centre seconds, date, bracelet, original certificates and box

Patek Philippe. A very fine and rare stainless steel self-winding water-resistant wristwatch

Patek Philippe. A fine and rare stainless steel water-resistant anti-magnetic wristwatch

Audemars Piguet. A stainless steel self-winding water-resistant wristwatch with sweep centre seconds, date and bracelet

Audemars Piguet. A fine and large stainless steel self-winding water-resistant wristwatch with date, bracelet and white dial

Patek Philippe. An extremely fine and rare stainless steel openface chronograph keyless lever watch with box

Patek Philippe. A fine and rare stainless steel water-resistant wristwatch with two-tone silvered dial

Patek Philippe. A very fine and unique 18K gold openface keyless lever watch with "bouquet of flowers" enamel miniature by Suzanne Rohr, original certificate and brochure

Vacheron Constantin. A fine 18K gold wristwatch with sweep centre seconds and textured dial

Patek Philippe. A very fine and rare 18K gold chronograph wristwatch with Breguet numerals and oversized subsidiary dials

Patek Philippe. A rare 18K gold self-winding water-resistant wristwatch

Patek Philippe. A fine and rare 18K gold United States of America Twenty Dollars Coin watch

Vacheron Constantin. A fine and unusual mid-size stainless steel wristwatch with crown to twelve o'clock

Rolex. An 18K gold openface keyless lever dress watch with two-tone silvered dial

Mathey-Tissot. An 18K gold openface perpetual calendar keyless lever watch with phases of the moon

Patek Philippe. A fine 18K gold and enamel openface minute repeating keyless lever watch with gold and enamel chain

Patek Philippe. A fine 18K gold openface minute repeating keyless lever watch

Patek Philippe & Tiffany. An 18K gold openface five minute repeating keyless lever watch with associated movement

Swiss. A fine 18K gold, enamel and diamond-set openface keyless lever watch, made for the Indian Market, enamel by Amedee Champod

Agassiz. A fine 18K gold and cloisonné enamel openface keyless lever dress watch

Vacheron Constantin. A fine 18K gold and enamel openface keyless lever dress watch

Swiss, made for H.W. Bernstein & Co. A very fine and heavy 18K gold, enamel, diamond, emerald and ruby-set hunter case Westminster carillon minute repeating keyless lever watch, made for the Indian market

Daniel Roth. A fine 18K gold barrel-shaped limited edition self-winding jump hour wristwatch with retrograde minutes

Patek Philippe. A fine 18K pink gold wristwatch with pink dial

Jaeger-LeCoultre. A fine 18K pink gold skeletonized Reverso wristwatch

Jaeger-LeCoultre. A fine 18K pink gold double dial dual time Reverso wristwatch

Jaeger-LeCoultre. A fine and unusual 18K pink gold calendar Reverso wristwatch

Ulysse Nardin. A fine 18K gold limited edition self-winding water-resistant perpetual calendar wristwatch

Girard-Perregaux. A fine 18K gold wristwatch with one minute tourbillon and power reserve

Piaget. A very fine and rare 18K white gold and diamond-set hunter case keyless lever dress watch

Vacheron Constantin. A very fine and rare platinum twin barrel wristwatch with one minute tourbillon and power reserve

Zenith. A stainless steel water-resistant wristwatch with black dial

Universal. An unusual stainless steel World War II Bombardier time recorder/countdown watch, made for the Italian Air Force

Universal. An unusual oversized stainless steel chronograph wristwatch

Rolex. A fine and rare stainless steel self-winding water-resistant wristwatch with sweep centre seconds, bracelet and white dial

Rolex. A highly rare and unusual stainless steel self-winding water-resistant wristwatch with sweep centre seconds, white honeycomb dial and Bulletin de Marche

Rolex. A rare and early stainless steel self-winding water-resistant dual time wristwatch with sweep centre seconds, date, bracelet and bakelite bezel

Rolex. A very fine and rare stainless steel triple calendar chronograph wristwatch with bracelet

Cartier. An unusual 18K gold rectangular-shaped wristwatch

Cartier. A fine 18K gold square-shaped wristwatch

Audemars Piguet, made for Cartier. A fine and unusual 18K gold oversized oval curved wristwatch

Cartier. An extremely fine and rare platinum hunter case keyless lever shutter dress watch

Patek Philippe. A very fine and rare platinum and diamond-set rectangular wristwatch

Patek Philippe. A fine 18K white gold self-winding water-resistant wristwatch with date

Patek Philippe. A fine and rare 18K white gold self-winding water-resistant wristwatch with original certificate and sales tag

Patek Philippe. A very fine and rare stainless steel chronograph wristwatch with sector dial

Patek Philippe. An extremely fine and rare 18K gold water-resistant chronograph wristwatch with original certificate

Omega. An 18K gold tonneau-shaped self-winding calendar wristwatch with sweep centre seconds and bracelet

Vacheron Constantin. An 18K gold self-winding wristwatch with champagne dial

Patek Philippe. A fine 18K white gold self-winding presentation watch bearing the Iraqi Eagle, original box and sale's tag

Patek Philippe. A fine 18K white gold limited series self-winding perpetual calendar wristwatch with phases of the moon

Patek Philippe. A very fine and rare platinum and diamond-set perpetual calendar chronograph wristwatch with phases of the moon and black dial

Klaftenberger. A fine 18K gold openface minute repeating keyless lever calendar watch

Victor Kullberg. An 18K gold openface keyless and keywound pocket chronometer with up and down indicator

English. An 18K gold hunter case keyless and keywound chronometer watch with up and down indicator and Guillaume balance

Barbezat-Bole. A fine and unusual 18K pink gold hunter case carillon minute repeating chronograph keyless lever watch

Vacheron Constantin. A fine 18K pink gold openface minute repeating keyless lever watch

Huguenin. A fine and rare 18K gold hunter case minute repeating split seconds chronograph keyless lever watch

Moeris. An 18K gold and enamel hunter case keyless lever watch

Borel. An unusual 18K gold and enamel anniversary watch, made for the centenary of Napoleon's Russian campaign

Longines & Leroy. A lot of three stainless steel and one silver openface deck watches

Longines. A very fine and rare stainless steel water-resistant chronograph wristwatch with black dial

Longines. A fine and early 18K gold single button chronograph wristwatch with enamel dial

Chronometre Election. An unusual stainless steel single button chronograph wristwatch with enamel dial and pulsation scale

Longines. A fine and early 18K gold single button chronograph wristwatch with enamel dial and pulsation scale

Longines. A fine 18K gold hunter case Westminster carillon minute repeating keyless lever watch

Longines. A fine and large 14K gold single button split seconds chronograph wristwatch with enamel dial

Jaeger-LeCoultre. An unusual stainless steel self-winding water-resistant wristwatch with sweep centre seconds, date and alarm

Longines. A rare and unusual stainless steel single button fly back chronograph wristwatch with black military dial and central register

Rolex. A rare and unusual mid-size 18K gold chronograph wristwatch

Rolex. An unusual and rare 18K gold self-winding water-resistant left-handed wristwatch with sweep centre seconds, date and black dial

Rolex. A very fine and rare stainless steel and gold triple calendar chronograph wristwatch

Rolex. A fine, rare and large 18K pink gold self-winding triple calendar wristwatch with phases of the moon

Rolex. An unusual 18K white and pink gold wristwatch with bracelet

Rolex. A fine and rare 18K gold chronograph wristwatch

Rolex. A fine, rare and large stainless steel self-winding triple calendar wristwatch with phases of the moon and bracelet

Rolex. A rare stainless steel self-winding water-resistant wristwatch with sweep centre seconds, date and green bezel

Rolex. A rare and attractive stainless steel water-resistant chronograph wristwatch with bracelet

Blancpain. A fine stainless steel and diamond-set ladies self-winding water-resistant wristwatch with sweep centre seconds and bracelet

Corum. An 18K white gold limited edition self-winding water-resistant chronograph wristwatch with date

Corum. A stainless steel and carbon graphite limited edition self-winding water-resistant chronograph wristwatch with bracelet

Audemars Piguet. A fine and large 18K white gold rectangular self-winding chronograph wristwatch with date

Vacheron & Constantin. A fine platinum self-winding jump hour wristwatch

Vacheron Constantin. A fine 18K gold triple calendar wristwatch with phases of the moon

Vacheron Constantin. A fine 18K gold triple calendar wristwatch with phases of the moon and week indicator

Vacheron Constantin. A fine and large 18K gold square-shaped self-winding triple calendar wristwatch with phases of the moon

Patek Philippe. A fine and rare 18K gold limited series self-winding wristwatch with date, power reserve, phases of the moon, bracelet and original certificate

Patek Philippe. A fine 18K pink gold self-winding World Time wristwatch

Parmigiani Fleurier. A fine and large platinum self-winding water-resistant wristwatch with sweep centre seconds and date

Patek Philippe. A very fine and unique gilt brass solar-powered table clock with cloisonne enamel "Voyage aux Iles" by Michele Mauris, original certificate and box

Patek Philippe. A very fine and rare 18K pink gold and diamond-set rectangular wristwatch with engine-turned dial and bracelet

Patek Philippe. A fine and rare 18K pink gold chronograph wristwatch with original certificate

Patek Philippe. A fine and rare 18K pink gold self-winding water-resistant wristwatch with radium numerals and hands

Patek Philippe. An extremely fine and rare 18K gold perpetual calendar wristwatch with phases of the moon, original certificate, invoice and box and special dial

Breguet. A fine and rare 18K gold openface quarter repeating cylinder watch

Montferrier & Vulliamy. A lot of one 18K pink gold openface two train quarter repeating independent centre seconds and one 18K gold openface quarter repeating watches

Bovet. A fine gilt brass, enamel and pearl-set openface duplex watch, made for the Chinese market

Ellicott & Taylor and Berthoud. A lot of one 18K pink gold openface and one 18K gold and paste-set openface skeletonized verge watches

Williamson. An 18K gold and enamel openface verge watch and gilt metal, garnet and pearl-set chatelaine

Latreille. A fine 18K gold and enamel openface cylinder watch, made for the Turkish market

Desvignes. A fine 18K gold and enamel triple case quarter repeating verge watch, made for the Turkish market

Swiss. A very fine and unusual 18K gold and enamel miniature openface cylinder watch set within an 18K gold and enamel bangle bracelet

Swiss. A fine and unusual 18K gold skeletonized openface carillon quarter repeating cylinder watch with varicoloured gold three jaquemarts automaton

Terrot. A fine 18K gold and enamel openface quarter repeating automaton watch

Patek Philippe. A fine 18K gold and enamel openface keyless lever watch with enamel view of Geneva, original certificate, box and spare crystal

Patek Philippe. An extremely fine and rare, possibly unique 18K gold and enamel openface keyless lever pendant watch with "Poppy" enamel decoration, brooch and box

Patek Philippe. A very fine and unusual 18K gold and enamel openface keyless lever watch

Bautte & Falize. A lot of one 18K gold hunter case a tact and one small 18K gold, lapis lazuli and diamond-set openface cylinder watch

Boubon & Bailly. A lot of two 18K gold half hunter case cylinder watches with eccentric dials

Audemars Piguet. A fine and rare 18K white gold rectangular jump hour wristwatch

Patek Philippe. A fine 18K gold water-resistant wristwatch

Vacheron Constantin. A fine 18K gold rectangular curved hinged wristwatch with two-tone gilt dial and box

Vacheron Constantin. An extremely fine and rare stainless steel chronograph wristwatch with pulsation, asthmometre and tachymetre scales

Patek Philippe. A fine 18K gold wristwatch with indirect sweep centre seconds and bracelet

Patek Philippe. An extremely fine and rare 18K gold oblong wristwatch with hooded lugs and offset crown

Patek Philippe. A fine 18K gold self-winding water-resistant wristwatch with date, bracelet, original certificate and box

Patek Philippe. A fine 18K gold self-winding wristwatch

Patek Philippe. An unusual 18K gold wristwatch

Patek Philippe. An extremely rare and unusual 18K gold wristwatch with scroll lugs, amagnetic movement and original certificate

Patek Philippe. A fine and rare 18K gold openface World Time keyless lever watch with original certificate and box

Patek Philippe. A very fine and rare 18K pink gold perpetual calendar chronograph wristwatch with phases of the moon

Cartier. An 18K triple time zone wristwatch with sweep centre seconds, date and phases of the moon

Gerald Genta. A fine and unusual 18K gold wristwatch with date, phases of the moon, bracelet and marble dial

Gerald Genta. A fine and unusual 18K white gold wristwatch with date, phases of the moon, bracelet and marble dial

Gerald Genta. A fine and unusual 18K white gold wristwatch with date, phases of the moon, bracelet and mother-of-pearl dial

Jaeger-LeCoultre. A fine and large 18K gold twin barrel 8-day Reverso wristwatch with large date and power reserve

Audemars Piguet. A fine 18K gold rectangular minute repeating jump hour wristwatch

Audemars Piguet. A rare and large stainless steel limited edition self-winding water-resistant chronograph wristwatch with date

Hublot. A rare and large ceramic and titanium limited edition self-winding water-resistant chronograph wristwatch with date

Philippe Dufour. A very fine and rare platinum double regulator wristwatch with eccentric subsidiary seconds

Ulysse Nardin. A fine and unique 18K white gold jump hour wristwatch with regulator dial and one minute tourbillon

A. Lange & Söhne. A very fine and rare 18K pink gold limited edition twin barrel one minute tourbillon wristwatch with oversized date and up and down indicator

Rolex. An extremely fine and rare stainless steel chronograph wristwatch with black regulator dial

Rolex. An unusual 18K white gold square wristwatch with flared sides

Rolex. A rare chrome and black lacquer purse watch

Tudor. A fine and rare stainless steel self-winding water-resistant wristwatch with sweep centre seconds, supplied to the Argentine Navy

Rolex. A stainless steel water-resistant chronograph wristwatch with bracelet

Rolex. A fine and rare stainless steel self-winding water-resistant wristwatch with sweep centre seconds and bracelet

Laco. A stainless steel oversized aviator's navigation wristwatch with indirect sweep centre seconds and hack feature, made for the German Airforce

DUF. An extremely rare silver oversized aviator's wristwatch with indirect sweep centre seconds and 360° dial

Rolex made for Officine Panerai. An extremely rare and large stainless steel water-resistant diver's wristwatch with black dial

Cartier. A large 18K gold rectangular curved wristwatch with bracelet

Cartier. A fine and unusual 18K three colour gold rectangular backwound wristwatch

Cartier. A fine 18K gold square wristwatch

Cartier. A fine and rare 18K gold rectangular curved wristwatch with bracelet

Patek Philippe. A fine, rare and early silver hinged wristwatch with Breguet numerals

Cartier. A very fine and unusual 18K gold oversized oval curved wristwatch

Cartier. An 18K gold rectangular chronograph wristwatch with date

Cartier. An 18K gold rectangular curved self-winding wristwatch with sweep centre seconds and

Cartier. A very fine, rare and unusual silver, enamel and labradorite minute repeating desk clock with original fitted box

Cartier. An extremely fine and rare platinum & sapphire-set openface keyless lever dress watch, minute repeating activated through the bezel

Audemars Piguet and Cartier. A very fine and unusual 18K gold and diamond-set backwound bracelet watch with concealed dial

Tiffany. A fine and elegant platinum, enamel, ruby and diamond-set Art Deco keyless lever dress watch with glazed back

Cartier. A highly unusual platinum, enamel and diamond-set backwound wristwatch with bracelet

Patek Philippe. An early platinum tonneau-shaped hinged wristwatch

Movado. An early and unusual large 14K white gold rectangular curved hinged wristwatch

Breitling. An 18K pink gold split seconds chronograph wristwatch

Patek Philippe. A fine and rare 18K pink gold wristwatch with pink dial

Patek Philippe. A fine and rare silver hunter case keyless lever deck watch with Guillaume balance and Bulletin d'Observatoire

Patek Philippe. A fine and rare stainless steel water-resistant wristwatch

Patek Philippe. A very attractive, rare and large 18K white gold wristwatch with three-tone silvered dial and Breguet numerals

Patek Philippe. A fine and rare 18K gold self-winding wristwatch

Patek Philippe. A fine and rare 18K gold self-winding water-resistant wristwatch with enamel dial, original certificate and invoice

Patek Philippe. An extremely fine and rare 18K gold asymmetrical wristwatch with champagne dial

Huaud. A fine 18K gold and enamel openface verge watch

Charleston. A fine silver repousse two train quarter repeating coach watch with alarm

Johann Nicolaus Hahn. A fine silver two train hour repeating and striking repousse watch with alarm

Brockbank. A fine and rare 18K gold openface pocket chronometer with regulator dial

Anon. A highly interesting 18K gold hunter case watch with unusual keyless duplex escapement and one minute tourbillon

Robert Atkinson. A fine and heavy silver openface perpetual calendar keyless lever watch with phases of the moon

Patek Philippe. A fine and rare 18K gold openface keyless lever watch with Guillaume balance and Bulletin d'Observatoire

Dent. A very fine and rare 18K gold openface keyless and keywound lever watch with chain fusée, one minute tourbillon, up and down indicator and Class A Kew Certificate

Breguet. A fine and large 18K gold jump hour a toc half quarter repeating openface ruby cylinder watch

Breguet. A fine and rare brass two-day marine chronometer

Breguet. A fine gilt brass desk eight-day timepiece with sweep centre seconds

Breguet. A fine, rare and unusual stainless steel chronograph wristwatch with black sector dial

Marvin. A fine and decorative 18K gold and enamel asymmetrical openface keyless lever dress watch

Patek Philippe. A very fine, rare and large stainless steel wristwatch with pink gold teardrop lugs, black dial and stainless steel and pink gold bracelet

Patek Philippe. A fine and rare 18K gold perpetual calendar wristwatch with phases of the moon

Swiss. An unusual 18K pink gold openface calendar watch with equation of time

Patek Philippe. A superb and extremely rare stainless steel chronograph wristwatch with pulsation dial

Patek Philippe. A very fine and rare 18K gold split seconds chronograph wristwatch with two-tone silvered dial

Patek Philippe. A fine and large stainless steel self-winding water-resistant wristwatch with date, bracelet and original box

Omega. A fine 14K gold triple calendar wristwatch with phases of the moon

Rolex. A fine, rare and large 18K gold self-winding triple calendar wristwatch with phases of the moon

Audemars Piguet. An 18K gold self-winding perpetual calendar wristwatch with phases of the moon

Audemars Piguet. An 18K gold self-winding chronograph wristwatch with date

Vacheron Constantin. A fine 18K gold self-winding dual time wristwatch with date and regulator dial

Gerald Genta. A very fine and rare 18K gold, bloodstone and mother-of-pearl octagonal self-winding minute repeating perpetual calendar wristwatch with phases of the moon and bracelet

Girard-Perregaux. A fine 18K white gold rectangular self-winding chronograph wristwatch

Omega. An 18K white gold limited edition water-resistant chronograph wristwatch

Breitling & Ulysse Nardin. A lot of two stainless steel and two stainless steel and gilt wristwatches

Piguet & Meylan. A fine 18K vari-colour gold openface quarter repeating musical keywound watch

Swiss. A fine 18K gold openface quarter repeating jaquemarts watch

La Esmeralda & Swiss. A lot of two 18K gold minute repeating keyless lever watches

Rolex & Omega. A lot of six 9K gold wristwatches

Swiss. A fine 18K gold hunter case minute repeating keyless lever jaquemarts watch, made for the South American market

Swiss. An 18K pink gold hunter case minute repeating keyless lever chronograph watch

Leroy. A fine 18K gold and paste-set openface cylinder watch

Robert Brandt. A very fine and ultra slim 18K gold and enamel openface cylinder watch

Swiss. A fine 18K gold, enamel and pearl-set openface verge watch with matching chatelaine

Anon. An 18K gold, enamel and pearl-set centre seconds duplex watch, made for the Chinese Market

Swiss. An unusual 18K gold and enamel keywound watch with standard date and French Republican Calendar indications

Le Roy & Fils. A fine 18K vari-coloured gold openface keyless cylinder watch with matching chatelaine

Mellerio. An extremely fine and rare 18K pink gold, enamel, diamond and ruby-set keyless cylinder pendant watch with matching chatelaine

Dent. A fine 18K gold, enamel, diamond and ruby-set half-hunter case keyless lever lapel watch with matching brooch, made for the Indian Market

Koehn. A fine 18K gold and Limoges enamel openface keyless lever lapel watch with brooch

Cartier. A fine silver square eight-day desk timepiece

Reutter. A fine, rare and early chrome-plated Atmos clock

Cartier. A fine and rare silver, mother-of-pearl, black onyx and moonstone Art Deco desk timepiece

Cartier. A highly rare and unusual burlwood, gold and enamel full calendar desk timepiece with phases of the moon and original box

Cartier. A very fine 18K gold, agate, enamel and diamond-set minute repeating desk clock

Cartier. A fine and rare 18K gold and black onyx openface keyless lever dress watch with box

Cartier. A very fine and rare platinum, 18K gold, rock crystal, enamel and diamond-set openface keyless lever dress watch

Audemars Piguet. A fine and rare 18K white gold rectangular skeletonized wristwatch

Patek Philippe. A fine, rare and early platinum rectangular hinged wristwatch with Breguet numerals, original certificate and box

Audemars Piguet. A fine and rare 18K gold full calendar chronograph wristwatch with phases of the moon

Audemars Piguet. An extremely fine and rare 18K gold openface minute repeating perpetual calendar split seconds chronograph keyless lever watch with phases of the moon

Audemars Piguet. A very fine and rare 18K white gold, diamond and emerald-set skeletonized keyless lever dress watch

Rolex. An unusual 18K gold and diamond-set self-winding water-resistant calendar wristwatch with sweep centre seconds and bracelet

Audemars Piguet. An impressive 18K white gold and diamond-set rectangular wristwatch with bracelet

Patek Philippe. A fine 18K gold self-winding perpetual calendar wristwatch with phases of the moon

Patek Philippe. A fine and rare 18K pink gold limited edition rectangular wristwatch with ten days power reserve and up and down indicator

Chronoswiss. A fine and large 18K pink gold self-winding water-resistant quarter repeating wristwatch

Chronoswiss. A fine 18K pink gold self-winding water-resistant single button chronograph wristwatch with regulator dial