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Rolex - Rolex Yellow Gold Jurassic Day-Date Fossil Dial Watch Ref. 18238 - The Keystone Watches

Rolex Yellow Gold Jurassic Day-Date Fossil Dial Watch Ref. 18238

Rolex Yellow Gold Jurassic Day-Date Fossil Dial Watch Ref. 18238

Sold Out

 
Rolex - Rolex White Gold Day-Date Bark Finish Watch Ref. 18249 - The Keystone Watches

Rolex White Gold Day-Date Bark Finish Watch Ref. 18249

Rolex White Gold Day-Date Bark Finish Watch Ref. 18249

Sold Out

 
Rolex - Rolex White Gold Day-Date Watch Ref. 1803 with Original Paper - The Keystone Watches

Rolex White Gold Day-Date Watch Ref. 1803 with Original Paper

Rolex White Gold Day-Date Watch Ref. 1803 with Original Paper

Sold Out

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

Rolex Steel Cosmograph Daytona Zenith Watch Ref. 16520

Rolex Steel Cosmograph Daytona Zenith Watch Ref. 16520

Sold Out

 
Cartier - Cartier Platinum Crash Diamond Watch - The Keystone Watches

Cartier Platinum Crash Diamond Watch

Cartier Platinum Crash Diamond Watch

Sold Out

 
Patek Philippe - Patek Philippe Yellow Gold Calatrava Watch Ref. 3445 - The Keystone Watches

Patek Philippe Yellow Gold Calatrava Watch Ref. 3445

Patek Philippe Yellow Gold Calatrava Watch Ref. 3445

Sold Out

 
Rolex - Rolex White Gold Day-Date Lapis Watch Ref. 118209 - The Keystone Watches

Rolex White Gold Day-Date Lapis Watch Ref. 118209

Rolex White Gold Day-Date Lapis Watch Ref. 118209

Sold Out

 
Rolex - Rolex Rose Gold Yachtmaster Sapphire Watch Ref. 116695 - The Keystone Watches

Rolex Rose Gold Yachtmaster Sapphire Watch Ref. 116695

Rolex Rose Gold Yachtmaster Sapphire Watch Ref. 116695

Sold Out

 
Laurent Ferrier - Laurent Ferrier White Gold Galet Micro-Rotor Watch, ref. LF229.01 - The Keystone Watches

Laurent Ferrier White Gold Galet Micro-Rotor Watch, ref. LF229.01

Laurent Ferrier White Gold Galet Micro-Rotor Watch, ref. LF229.01

Sold Out

 
Rolex - Rolex White Gold Daytona Baguette Diamond Watch Ref. 116589 - The Keystone Watches

Rolex White Gold Daytona Baguette Diamond Watch Ref. 116589

Rolex White Gold Daytona Baguette Diamond Watch Ref. 116589

Sold Out

 
Patek Philippe - Patek Philippe Yellow Gold Calatrava Watch Ref. 3919 Retailed By Tiffany & Co. - The Keystone Watches

Patek Philippe Yellow Gold Calatrava Watch Ref. 3919 Retailed By Tiffany & Co.

Patek Philippe Yellow Gold Calatrava Watch Ref. 3919 Retailed By Tiffany & Co.

Sold Out

 
Cartier - Cartier Rose Gold Tank A Vis Dual Time Watch Ref. W1537651 - The Keystone Watches

Cartier Rose Gold Tank A Vis Dual Time Watch Ref. W1537651

Cartier Rose Gold Tank A Vis Dual Time Watch Ref. W1537651

Sold Out

 
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 Yellow Gold Daytona Zenith Watch Ref. 16518 - The Keystone Watches

Rolex Yellow Gold Daytona Zenith Watch Ref. 16518

Rolex Yellow Gold Daytona Zenith Watch Ref. 16518

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Rolex - Rolex Yellow Gold Daytona Zenith Watch Ref. 16518 - The Keystone Watches

Rolex Yellow Gold Daytona Zenith Watch Ref. 16518

Rolex Yellow Gold Daytona Zenith Watch Ref. 16518

Sold Out

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

Patek Philippe Yellow Gold Nautilus Watch Ref. 3800

Patek Philippe Yellow Gold Nautilus Watch Ref. 3800

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Patek Philippe - Patek Philippe Yellow Gold Calatrava Tiffany & Co Watch Ref. 3468 - The Keystone Watches

Patek Philippe Yellow Gold Calatrava Tiffany & Co Watch Ref. 3468

Patek Philippe Yellow Gold Calatrava Tiffany & Co Watch Ref. 3468

Sold Out

 
Patek Philippe - Patek Philippe Stainless Steel Waterproof Watch Ref. 3579 - The Keystone Watches

Patek Philippe Stainless Steel Waterproof Watch Ref. 3579

Patek Philippe Stainless Steel Waterproof Watch Ref. 3579

Sold Out

 
Patek Philippe - Patek Philippe Rose Gold Calatrava Watch Ref. 3796 - The Keystone Watches

Patek Philippe Rose Gold Calatrava Watch Ref. 3796

Patek Philippe Rose Gold Calatrava Watch Ref. 3796

Sold Out

 
Audemars Piguet - Audemars Piguet Tantalum Royal Oak Championship Watch, Ref. 56175 - The Keystone Watches

Audemars Piguet Tantalum Royal Oak Championship Watch, Ref. 56175

Audemars Piguet Tantalum Royal Oak Championship Watch, Ref. 56175

Sold Out

 
Patek Philippe - Patek Philippe White Gold Calatrava Strap Watch Ref. 3919 - The Keystone Watches

Patek Philippe White Gold Calatrava Strap Watch Ref. 3919

Patek Philippe White Gold Calatrava Strap Watch Ref. 3919

Sold Out

 
Rolex - Rolex Yellow Gold Day-Date Diamond Watch Ref. 18048 - The Keystone Watches

Rolex Yellow Gold Day-Date Diamond Watch Ref. 18048

Rolex Yellow Gold Day-Date Diamond Watch Ref. 18048

Sold Out

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New Arrivals Preview
 
Cartier Platinum Tank A Guichet Ref. WGTA0236, 2025 Edition (New Arrival)

Cartier Platinum Tank A Guichet Ref. WGTA0236, 2025 Edition (New Arrival)

Cartier Platinum Tank A Guichet Ref. WGTA0236, 2025 Edition (New Arrival)

$150,000 USD
 
Patek Philippe White Gold Calatrava Watch Ref. 4189 (New Arrival)

Patek Philippe White Gold Calatrava Watch Ref. 4189 (New Arrival)

Patek Philippe White Gold Calatrava Watch Ref. 4189 (New Arrival)

$9,800 USD
 
Rolex Yellow Gold Day-Date Watch Ref. 1803 with Claw Dial (New Arrival)

Rolex Yellow Gold Day-Date Watch Ref. 1803 with Claw Dial (New Arrival)

Rolex Yellow Gold Day-Date Watch Ref. 1803 with Claw Dial (New Arrival)

$18,750 USD
 
Boucheron - Boucheron Yellow Gold Invisible Set Sapphire Watch (New Arrival) - The Keystone Watches

Boucheron Yellow Gold Invisible Set Sapphire Watch (New Arrival)

Boucheron Yellow Gold Invisible Set Sapphire Watch (New Arrival)

$9,500 USD
 
Rolex - Rolex Yellow Gold Cellini Watch Ref. 4014/8 with Orange Dial (New Arrival) - The Keystone Watches

Rolex Yellow Gold Cellini Watch Ref. 4014/8 with Orange Dial (New Arrival)

Rolex Yellow Gold Cellini Watch Ref. 4014/8 with Orange Dial (New Arrival)

$7,500 USD
 
Rolex Steel Submariner Ref. 5513 with Pumkin Lume (New Arrival)

Rolex Steel Submariner Ref. 5513 with Pumkin Lume (New Arrival)

Rolex Steel Submariner Ref. 5513 with Pumkin Lume (New Arrival)

$15,500 USD
 
Patek Philiipe White Gold Calatrava Watch Ref. 3919 (New Arrival)

Patek Philiipe White Gold Calatrava Watch Ref. 3919 (New Arrival)

Patek Philiipe White Gold Calatrava Watch Ref. 3919 (New Arrival)

$15,000 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.

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