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Rolex - Rolex Yellow Gold Datejust Watch Ref. 1611, Retailed by Tiffany & Co. - The Keystone Watches

Rolex Yellow Gold Datejust Watch Ref. 1611, Retailed by Tiffany & Co.

Rolex Yellow Gold Datejust Watch Ref. 1611, Retailed by Tiffany & Co.

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Rolex - Rolex Yellow Gold Day-Date Watch, Circa 1971 - The Keystone Watches

Rolex Yellow Gold Day-Date Watch, Circa 1971

Rolex Yellow Gold Day-Date Watch, Circa 1971

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Vacheron Constantin - Vacheron Constantin White Gold Diamond & Emerald Watch - The Keystone Watches

Vacheron Constantin White Gold Diamond & Emerald Watch

Vacheron Constantin White Gold Diamond & Emerald Watch

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Audemars Piguet - Audemars Piguet White Gold Bracelet Watch - The Keystone Watches

Audemars Piguet White Gold Bracelet Watch

Audemars Piguet White Gold Bracelet Watch

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Audemars Piguet - Audemars Piguet White Gold Unusual Automatic Bracelet Watch - The Keystone Watches

Audemars Piguet White Gold Unusual Automatic Bracelet Watch

Audemars Piguet White Gold Unusual Automatic Bracelet Watch

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Patek Philippe - Patek Philippe Nautlus Automatic Watch Ref. 3800 - The Keystone Watches

Patek Philippe Nautlus Automatic Watch Ref. 3800

Patek Philippe Nautlus Automatic Watch Ref. 3800

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Audemars Piguet - Audemars Piguet Yellow Gold Crosshair Automatic Watch - The Keystone Watches

Audemars Piguet Yellow Gold Crosshair Automatic Watch

Audemars Piguet Yellow Gold Crosshair Automatic Watch

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Bulova - Bulova Two-Tone Royal Oak Automatic Watch - The Keystone Watches

Bulova Two-Tone Royal Oak Automatic Watch

Bulova Two-Tone Royal Oak Automatic Watch

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Piaget - Piaget White Gold Mystery Diamond Watch - The Keystone Watches

Piaget White Gold Mystery Diamond Watch

Piaget White Gold Mystery Diamond Watch

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Piaget - Piaget White Gold Diamond & Onyx Automatic Watch - The Keystone Watches

Piaget White Gold Diamond & Onyx Automatic Watch

Piaget White Gold Diamond & Onyx Automatic Watch

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Vacheron Constantin - Vacheron Constantin White Gold Asymetric Watch for the Prestige de la France - The Keystone Watches

Vacheron Constantin White Gold Asymetric Watch for the Prestige de la France

Vacheron Constantin White Gold Asymetric Watch for the Prestige de la France

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Cartier - Cartier Yellow Gold Tortue Watch, Circa 1970s - The Keystone Watches

Cartier Yellow Gold Tortue Watch, Circa 1970s

Cartier Yellow Gold Tortue Watch, Circa 1970s

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Vacheron Constantin - Vacheron Constantin White Gold Strap Watch, Retailed by Turler - The Keystone Watches

Vacheron Constantin White Gold Strap Watch, Retailed by Turler

Vacheron Constantin White Gold Strap Watch, Retailed by Turler

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Rolex - Rolex Steel Explorer Ref. 1016 - The Keystone Watches

Rolex Steel Explorer Ref. 1016

Rolex Steel Explorer Ref. 1016

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Cartier - Cartier White Gold Tortue Monopoussoir Chronograph Watch Ref. 2396 - The Keystone Watches

Cartier White Gold Tortue Monopoussoir Chronograph Watch Ref. 2396

Cartier White Gold Tortue Monopoussoir Chronograph Watch Ref. 2396

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Patek Philippe - Patek Philippe White Gold Strap Watch. Ref. 3581 - The Keystone Watches

Patek Philippe White Gold Strap Watch. Ref. 3581

Patek Philippe White Gold Strap Watch. Ref. 3581

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Rolex - Rolex Cosmograph Daytona Big Red Watch Ref. 6263 - The Keystone Watches

Rolex Cosmograph Daytona Big Red Watch Ref. 6263

Rolex Cosmograph Daytona Big Red Watch Ref. 6263

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Rolex - Rolex Cosmograph Big Red Daytona Watch, Ref. 6263 - The Keystone Watches

Rolex Cosmograph Big Red Daytona Watch, Ref. 6263

Rolex Cosmograph Big Red Daytona Watch, Ref. 6263

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Piaget - Piaget Yellow Gold Opal Diamond Watch - The Keystone Watches

Piaget Yellow Gold Opal Diamond Watch

Piaget Yellow Gold Opal Diamond Watch

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Piaget - Piaget White Gold Dual Time Watch - The Keystone Watches

Piaget White Gold Dual Time Watch

Piaget White Gold Dual Time Watch

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Patek Philippe - Patek Philippe Yellow Gold Asymmetrical Watch, Ref. 3270, Designed by Gilbert Albert - The Keystone Watches

Patek Philippe Yellow Gold Asymmetrical Watch, Ref. 3270, Designed by Gilbert Albert

Patek Philippe Yellow Gold Asymmetrical Watch, Ref. 3270, Designed by Gilbert Albert

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Cartier - Cartier Yellow Gold Santos Watch in New Old Stock Condition - The Keystone Watches

Cartier Yellow Gold Santos Watch in New Old Stock Condition

Cartier Yellow Gold Santos Watch in New Old Stock Condition

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Patek Philippe - Patek Philippe Yellow Gold Aquanaut Automatic Watch Ref. 5066 - The Keystone Watches

Patek Philippe Yellow Gold Aquanaut Automatic Watch Ref. 5066

Patek Philippe Yellow Gold Aquanaut Automatic Watch Ref. 5066

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Patek Philippe - Patek Philippe Yellow Gold Rectangular Watch Ref. 425 - The Keystone Watches

Patek Philippe Yellow Gold Rectangular Watch Ref. 425

Patek Philippe Yellow Gold Rectangular Watch Ref. 425

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Breguet - Breguet Yellow Gold Classique Watch, Retailed by Chaumet Paris - The Keystone Watches

Breguet Yellow Gold Classique Watch, Retailed by Chaumet Paris

Breguet Yellow Gold Classique Watch, Retailed by Chaumet Paris

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Cartier - Cartier Yellow Gold Tank Louis Bracelet Watch with Original Box and Warranty - The Keystone Watches

Cartier Yellow Gold Tank Louis Bracelet Watch with Original Box and Warranty

Cartier Yellow Gold Tank Louis Bracelet Watch with Original Box and Warranty

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Patek Philippe - Patek Philippe Nautilus Watch Ref. 3800, with Original Box and Papers - The Keystone Watches

Patek Philippe Nautilus Watch Ref. 3800, with Original Box and Papers

Patek Philippe Nautilus Watch Ref. 3800, with Original Box and Papers

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Cartier - Cartier Yellow Gold Tank Normale Watch - The Keystone Watches

Cartier Yellow Gold Tank Normale Watch

Cartier Yellow Gold Tank Normale Watch

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Patek Philippe - Patek Philippe White Gold Square Watch Ref. 3490 - The Keystone Watches

Patek Philippe White Gold Square Watch Ref. 3490

Patek Philippe White Gold Square Watch Ref. 3490

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Vacheron Constantin - Vacheron Contantin Platinum 333 Watch - The Keystone Watches

Vacheron Contantin Platinum 333 Watch

Vacheron Contantin Platinum 333 Watch

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Patek Philippe - Patek Philippe Aquanaut Automatic Watch Ref. 5066 - The Keystone Watches

Patek Philippe Aquanaut Automatic Watch Ref. 5066

Patek Philippe Aquanaut Automatic Watch Ref. 5066

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Cartier - Cartier White Gold Rectangulaire a Pattes Vis Armurier Enamel Tank Watch - The Keystone Watches

Cartier White Gold Rectangulaire a Pattes Vis Armurier Enamel Tank Watch

Cartier White Gold Rectangulaire a Pattes Vis Armurier Enamel Tank Watch

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Patek Philippe - Patek Philippe Yellow Gold Nautilus Diamond Watch Ref. 3800 - The Keystone Watches

Patek Philippe Yellow Gold Nautilus Diamond Watch Ref. 3800

Patek Philippe Yellow Gold Nautilus Diamond Watch Ref. 3800

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Rolex - Rolex Rose Gold Yacht-Master Rainbow Diamond Watch Ref. 116695 - The Keystone Watches

Rolex Rose Gold Yacht-Master Rainbow Diamond Watch Ref. 116695

Rolex Rose Gold Yacht-Master Rainbow Diamond Watch Ref. 116695

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Rolex - Rolex Cosmograph Daytona Zenith Watch Ref. 16520 - The Keystone Watches

Rolex Cosmograph Daytona Zenith Watch Ref. 16520

Rolex Cosmograph Daytona Zenith Watch Ref. 16520

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Patek Philippe - Patek Philippe Aquanaut Blue Dial Watch Ref. 5066, Made for the Japanese Market - The Keystone Watches

Patek Philippe Aquanaut Blue Dial Watch Ref. 5066, Made for the Japanese Market

Patek Philippe Aquanaut Blue Dial Watch Ref. 5066, Made for the Japanese Market

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New Arrivals Preview
 
Gerald Genta Fantasy Retro M.10 MOP Mickey Mouse for Hong Kong Disney Watch (New Arrival)

Gerald Genta Fantasy Retro M.10 MOP Mickey Mouse for Hong Kong Disney Watch (New Arrival)

Gerald Genta Fantasy Retro M.10 MOP Mickey Mouse for Hong Kong Disney Watch (New Arrival)

$23,750 USD
 
Vacheron Constantin - Vacheron Constantin Yellow Gold Grand Complication Pocket Watch (NEW ARRIVAL) - The Keystone Watches

Vacheron Constantin Yellow Gold Grand Complication Pocket Watch (NEW ARRIVAL)

Vacheron Constantin Yellow Gold Grand Complication Pocket Watch (NEW ARRIVAL)

$155,000 USD
 
Patek Philippe Steel Automatic UFO Ref. 3580 (New Arrival)

Patek Philippe Steel Automatic UFO Ref. 3580 (New Arrival)

Patek Philippe Steel Automatic UFO Ref. 3580 (New Arrival)

$13,250 USD
 
Patek Philiipe Rose Gold Calatrava Watch Ref. 3796 (New Arrival)

Patek Philiipe Rose Gold Calatrava Watch Ref. 3796 (New Arrival)

Patek Philiipe Rose Gold Calatrava Watch Ref. 3796 (New Arrival)

$16,500 USD
 

Piaget White Gold Altiplano Ref. 90122 with Diamonds and Sapphires (New Arrival)

Piaget White Gold Altiplano Ref. 90122 with Diamonds and Sapphires (New Arrival)

$17,750 USD
Shop all New Arrivals Preview

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Guarantee

Our watches go through a rigorous authentication process in which seasoned experts examine and evaluate the watches. These experts have decades of experience and have authenticated thousands of watches in their lifetime. We guarantee every piece of the watches we offer are 100% authentic. 

CONTACT US

You can reach us by emailing hello@thekeystone.com or call 213-632-9061

We are based in West Hollywood, CA. Please contact us for appointments to view a watch in person. 

We are not authorized sellers of the brands listed on our site. We sell vintage and pre-owned product.

Stay in touch.

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