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

Audemars Piguet White Gold Automatic Watch

Audemars Piguet White Gold Automatic Watch

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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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Patek Philippe - Patek Philippe Aquanaut Jumbo Automatic Watch Ref. 5065 - The Keystone Watches

Patek Philippe Aquanaut Jumbo Automatic Watch Ref. 5065

Patek Philippe Aquanaut Jumbo Automatic Watch Ref. 5065

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Patek Philippe - Patek Philippe Aquanaut Jumbo Automatic Watch Ref. 5065 - The Keystone Watches

Patek Philippe Aquanaut Jumbo Automatic Watch Ref. 5065

Patek Philippe Aquanaut Jumbo Automatic Watch Ref. 5065

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A. Lange & Sohne - A. Lange & Sohne White Gold Dual TIme Watch, Ref. 386.026 - The Keystone Watches

A. Lange & Sohne White Gold Dual TIme Watch, Ref. 386.026

A. Lange & Sohne White Gold Dual TIme Watch, Ref. 386.026

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Rolex - Rolex Tiffany Submariner Watch Ref. 16800, with Tiffany & Co Warranty - The Keystone Watches

Rolex Tiffany Submariner Watch Ref. 16800, with Tiffany & Co Warranty

Rolex Tiffany Submariner Watch Ref. 16800, with Tiffany & Co Warranty

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Rolex - Rolex Submariner Gilt Watch Ref. 5512 - The Keystone Watches

Rolex Submariner Gilt Watch Ref. 5512

Rolex Submariner Gilt Watch Ref. 5512

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Rolex - Rolex GMT-Master Pepsi Watch Ref. 16700, with Original Papers - The Keystone Watches

Rolex GMT-Master Pepsi Watch Ref. 16700, with Original Papers

Rolex GMT-Master Pepsi Watch Ref. 16700, with Original Papers

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Patek Philippe - Patek Philippe Platinum Chronograph Watch Ref. 5070, Retailed by Tiffany & Co. - The Keystone Watches

Patek Philippe Platinum Chronograph Watch Ref. 5070, Retailed by Tiffany & Co.

Patek Philippe Platinum Chronograph Watch Ref. 5070, Retailed by Tiffany & Co.

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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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Rolex - Rolex Yellow Gold GMT-Master II Diamond Sapphire Watch Ref. 116758 - The Keystone Watches

Rolex Yellow Gold GMT-Master II Diamond Sapphire Watch Ref. 116758

Rolex Yellow Gold GMT-Master II Diamond Sapphire Watch Ref. 116758

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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 Rose Gold Chronograph Watch Ref. 5070 - The Keystone Watches

Patek Philippe Rose Gold Chronograph Watch Ref. 5070

Patek Philippe Rose Gold Chronograph Watch Ref. 5070

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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 Platinum Chronograph Watch Ref. 5070 - The Keystone Watches

Patek Philippe Platinum Chronograph Watch Ref. 5070

Patek Philippe Platinum Chronograph Watch Ref. 5070

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Patek Philippe - Patek Philippe White Gold Annual Calendar Tiffany & Co. Watch Ref. 5396, Singled Sealed - The Keystone Watches

Patek Philippe White Gold Annual Calendar Tiffany & Co. Watch Ref. 5396, Singled Sealed

Patek Philippe White Gold Annual Calendar Tiffany & Co. Watch Ref. 5396, Singled Sealed

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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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New Arrivals Preview
 
Cartier Yellow Gold Baignoire XL (New Arrival)

Cartier Yellow Gold Baignoire XL (New Arrival)

Cartier Yellow Gold Baignoire XL (New Arrival)

Sold Out

 
Cartier Yellow Gold Pave Diamond Cover Watch (New Arrival)

Cartier Yellow Gold Pave Diamond Cover Watch (New Arrival)

Cartier Yellow Gold Pave Diamond Cover Watch (New Arrival)

$55,000 USD
 
Cartier Yellow Gold Bracelet Watch (New Arrival)

Cartier Yellow Gold Bracelet Watch (New Arrival)

Cartier Yellow Gold Bracelet Watch (New Arrival)

$14,000 USD
 
Rolex Yellow Gold Precision Buckle Bracelet Watch (New Arrival)

Rolex Yellow Gold Precision Buckle Bracelet Watch (New Arrival)

Rolex Yellow Gold Precision Buckle Bracelet Watch (New Arrival)

$19,500 USD
 
Patek Philippe Yellow Gold Tonneau Ref. 2469 (New Arrival)

Patek Philippe Yellow Gold Tonneau Ref. 2469 (New Arrival)

Patek Philippe Yellow Gold Tonneau Ref. 2469 (New Arrival)

$19,800 USD
 
Tissot Steel Chronograph with Black Gilt Dial (New Arrival)

Tissot Steel Chronograph with Black Gilt Dial (New Arrival)

Tissot Steel Chronograph with Black Gilt Dial (New Arrival)

$16,000 USD
 
Breguet Steel Chronograph Watch, 1940s (New Arrival)

Breguet Steel Chronograph Watch, 1940s (New Arrival)

Breguet Steel Chronograph Watch, 1940s (New Arrival)

$75,000 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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