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Rolex - Rolex GMT-Master Pepsi Watch Ref. 16750 - The Keystone Watches

Rolex GMT-Master Pepsi Watch Ref. 16750

Rolex GMT-Master Pepsi Watch Ref. 16750

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Rolex - Rolex Yellow Gold Day-Date Watch Ref. 18028 - The Keystone Watches

Rolex Yellow Gold Day-Date Watch Ref. 18028

Rolex Yellow Gold Day-Date Watch Ref. 18028

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Rolex - Rolex GMT-Master Long E Watch, Ref. 1675 with Original Papers - The Keystone Watches

Rolex GMT-Master Long E Watch, Ref. 1675 with Original Papers

Rolex GMT-Master Long E Watch, Ref. 1675 with Original Papers

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Rolex - Rolex Datejust Silver Gilt Dial Watch Ref. 1601 - The Keystone Watches

Rolex Datejust Silver Gilt Dial Watch Ref. 1601

Rolex Datejust Silver Gilt Dial Watch Ref. 1601

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Rolex - Rolex Cosmograph Daytona Zenith Watch Ref. 16520 with Original Warranty Paper - The Keystone Watches

Rolex Cosmograph Daytona Zenith Watch Ref. 16520 with Original Warranty Paper

Rolex Cosmograph Daytona Zenith Watch Ref. 16520 with Original Warranty Paper

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Rolex - Rolex White Gold Datejust Sapphire Bezel Watch Ref. 69119 - The Keystone Watches

Rolex White Gold Datejust Sapphire Bezel Watch Ref. 69119

Rolex White Gold Datejust Sapphire Bezel Watch Ref. 69119

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Rolex - Rolex Red Submariner Tropical Brown Watch Ref. 1680, with Original Box and Papers - The Keystone Watches

Rolex Red Submariner Tropical Brown Watch Ref. 1680, with Original Box and Papers

Rolex Red Submariner Tropical Brown Watch Ref. 1680, with Original Box and Papers

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

Rolex Yellow Gold Day-Date Red Vignette Diamond Watch Ref. 18048

Rolex Yellow Gold Day-Date Red Vignette Diamond Watch Ref. 18048

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Cartier - Cartier Yellow Gold Tank Mechanical Watch on a Bracelet - The Keystone Watches

Cartier Yellow Gold Tank Mechanical Watch on a Bracelet

Cartier Yellow Gold Tank Mechanical Watch on a Bracelet

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

Rolex White Gold Day-Date Watch Ref. 1803

Rolex White Gold Day-Date Watch Ref. 1803

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Cartier - Cartier Yellow Gold Tank Chinoise Watch, 1970s - The Keystone Watches

Cartier Yellow Gold Tank Chinoise Watch, 1970s

Cartier Yellow Gold Tank Chinoise Watch, 1970s

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Audemars Piguet - Audemars Piguet Platinum Royal Oak Anniversary Tourbillon Watch, Ref. 25831 - The Keystone Watches

Audemars Piguet Platinum Royal Oak Anniversary Tourbillon Watch, Ref. 25831

Audemars Piguet Platinum Royal Oak Anniversary Tourbillon Watch, Ref. 25831

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Rolex - Rolex Oyster Chronograph Anti-Magnetic Watch Ref. 6234 - The Keystone Watches

Rolex Oyster Chronograph Anti-Magnetic Watch Ref. 6234

Rolex Oyster Chronograph Anti-Magnetic Watch Ref. 6234

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Cartier - Cartier Yellow Gold Tank Cintree Watch, 1930s - The Keystone Watches

Cartier Yellow Gold Tank Cintree Watch, 1930s

Cartier Yellow Gold Tank Cintree Watch, 1930s

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Rolex - Rolex Yellow Gold John Player Special Daytona, Ref. 6239 - The Keystone Watches

Rolex Yellow Gold John Player Special Daytona, Ref. 6239

Rolex Yellow Gold John Player Special Daytona, Ref. 6239

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Rolex - Rolex Yellow Gold Cosmograph Daytona Watch Ref. 16528 - The Keystone Watches

Rolex Yellow Gold Cosmograph Daytona Watch Ref. 16528

Rolex Yellow Gold Cosmograph Daytona Watch Ref. 16528

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Rolex - Rolex Cosmograph Daytona Zenith Mother of Pearl Watch Ref.16523 - The Keystone Watches

Rolex Cosmograph Daytona Zenith Mother of Pearl Watch Ref.16523

Rolex Cosmograph Daytona Zenith Mother of Pearl Watch Ref.16523

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Piaget - Piaget White Gold Diamond & Ruby Bracelet Watch - The Keystone Watches

Piaget White Gold Diamond & Ruby Bracelet Watch

Piaget White Gold Diamond & Ruby Bracelet Watch

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Patek Philippe - Patek Philippe Yellow Gold Lapis Watch Ref. 3733 - The Keystone Watches

Patek Philippe Yellow Gold Lapis Watch Ref. 3733

Patek Philippe Yellow Gold Lapis Watch Ref. 3733

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Rolex - Rolex Yellow Gold Cosmograph Daytona Zenith Sapphire Diamond Watch Ref. 16588 - The Keystone Watches

Rolex Yellow Gold Cosmograph Daytona Zenith Sapphire Diamond Watch Ref. 16588

Rolex Yellow Gold Cosmograph Daytona Zenith Sapphire Diamond Watch Ref. 16588

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Rolex - Rolex Yellow Gold Cosmograph Big Eye Watch Ref. 6265 - The Keystone Watches

Rolex Yellow Gold Cosmograph Big Eye Watch Ref. 6265

Rolex Yellow Gold Cosmograph Big Eye Watch Ref. 6265

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Rolex - Rolex Platinum Day-Date Diamond Watch Ref. 18346 - The Keystone Watches

Rolex Platinum Day-Date Diamond Watch Ref. 18346

Rolex Platinum Day-Date Diamond Watch Ref. 18346

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Cartier - Cartier Yellow Gold Tank Normale Watch, Famously Popularized by Jackie Onassis - The Keystone Watches

Cartier Yellow Gold Tank Normale Watch, Famously Popularized by Jackie Onassis

Cartier Yellow Gold Tank Normale Watch, Famously Popularized by Jackie Onassis

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

Rolex White Gold Day-Date Watch Ref. 1803

Rolex White Gold Day-Date Watch Ref. 1803

Sold Out

 
Rolex - Rolex White Gold Cosmograph Daytona Mother of Pearl Zenith Watch Ref. 16519 - The Keystone Watches

Rolex White Gold Cosmograph Daytona Mother of Pearl Zenith Watch Ref. 16519

Rolex White Gold Cosmograph Daytona Mother of Pearl Zenith Watch Ref. 16519

Sold Out

 
Rolex - Rolex Platinum Day-Date Diamond Watch Ref. 18206 - The Keystone Watches

Rolex Platinum Day-Date Diamond Watch Ref. 18206

Rolex Platinum Day-Date Diamond Watch Ref. 18206

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Cartier - Cartier Platinum Asymmetrical Tank Watch, Piece Unique - The Keystone Watches

Cartier Platinum Asymmetrical Tank Watch, Piece Unique

Cartier Platinum Asymmetrical Tank Watch, Piece Unique

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

Rolex Steel Explorer Ref. 1016

Rolex Steel Explorer Ref. 1016

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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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New Arrivals Preview
 
Piaget Yellow Gold Polo Watch Ref. 7661C with Original Diamonds (New Arrival)

Piaget Yellow Gold Polo Watch Ref. 7661C with Original Diamonds (New Arrival)

Piaget Yellow Gold Polo Watch Ref. 7661C with Original Diamonds (New Arrival)

$22,000 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
 
Rolex Steel Milgauss Ref. 1019 (New Arrival)

Rolex Steel Milgauss Ref. 1019 (New Arrival)

Rolex Steel Milgauss Ref. 1019 (New Arrival)

$23,500 USD
 
Vacheron Constantin Rose Gold Watch with Pink Dial (New Arrival)

Vacheron Constantin Rose Gold Watch with Pink Dial (New Arrival)

Vacheron Constantin Rose Gold Watch with Pink Dial (New Arrival)

$8,000 USD
 
Patek Philippe Yellow Gold Nautilus Watch Ref. 3800 (New Arrival)

Patek Philippe Yellow Gold Nautilus Watch Ref. 3800 (New Arrival)

Patek Philippe Yellow Gold Nautilus Watch Ref. 3800 (New Arrival)

$78,000 USD
 
Patek Philippe Yellow Gold Pocket Watch Ref 770 Retailed by Gubelin (New Arrival)

Patek Philippe Yellow Gold Pocket Watch Ref 770 Retailed by Gubelin (New Arrival)

Patek Philippe Yellow Gold Pocket Watch Ref 770 Retailed by Gubelin (New Arrival)

$7,800 USD
 
Boucheron Yellow Gold Invisible Set Sapphire Watch (New Arrival)

Boucheron Yellow Gold Invisible Set Sapphire Watch (New Arrival)

Boucheron Yellow Gold Invisible Set Sapphire Watch (New Arrival)

$9,500 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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