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Patek Philippe - Patek Philippe Rose Gold Calatrava Watch Ref. 96 - The Keystone Watches

Patek Philippe Rose Gold Calatrava Watch Ref. 96

Patek Philippe Rose Gold Calatrava Watch Ref. 96

Sold Out

 

Breguet Yellow Gold Vintage Classique Power Reserve Ref. 3380

Breguet Yellow Gold Vintage Classique Power Reserve Ref. 3380

Sold Out

 
Vacheron Constantin - Vacheron Constantin Platinum Skeleton Perpetual Watch Ref. 43033 - The Keystone Watches

Vacheron Constantin Platinum Skeleton Perpetual Watch Ref. 43033

Vacheron Constantin Platinum Skeleton Perpetual Watch Ref. 43033

Sold Out

 
Cartier - Cartier Yellow Gold Tank Cintree, Circa 1966 - The Keystone Watches

Cartier Yellow Gold Tank Cintree, Circa 1966

Cartier Yellow Gold Tank Cintree, Circa 1966

$18,500 USD
 

Cartier Yellow Gold Large Tank Cintree, Circa 1960s

Cartier Yellow Gold Large Tank Cintree, Circa 1960s

$120,000 USD
 
Rolex - Rolex Yellow Gold Day-Date Ref. 18148 with Sapphire and Diamond String Dial and Bezel (New Arrival) - The Keystone Watches

Rolex Yellow Gold Day-Date Ref. 18148 with Sapphire and Diamond String Dial and Bezel (New Arrival)

Rolex Yellow Gold Day-Date Ref. 18148 with Sapphire and Diamond String Dial and Bezel (New Arrival)

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Rolex - Rolex Zenith Daytona Ref. 16520 retailed by Tiffany & Co. - The Keystone Watches

Rolex Zenith Daytona Ref. 16520 retailed by Tiffany & Co.

Rolex Zenith Daytona Ref. 16520 retailed by Tiffany & Co.

Sold Out

 
Rolex - Rolex Steel Daytona Ref. 6265 with Black Sigma Dial - The Keystone Watches

Rolex Steel Daytona Ref. 6265 with Black Sigma Dial

Rolex Steel Daytona Ref. 6265 with Black Sigma Dial

Sold Out

 
Rolex - Rolex Steel Pepsi GMT-Master Ref. 1675 (New Arrival) - The Keystone Watches

Rolex Steel Pepsi GMT-Master Ref. 1675 (New Arrival)

Rolex Steel Pepsi GMT-Master Ref. 1675 (New Arrival)

Sold Out

 
Rolex - Rolex Yellow Gold Cosmograph Daytona Watch Ref. 6265 with Original Box and Papers - The Keystone Watches

Rolex Yellow Gold Cosmograph Daytona Watch Ref. 6265 with Original Box and Papers

Rolex Yellow Gold Cosmograph Daytona Watch Ref. 6265 with Original Box and Papers

Sold Out

 
Cartier Yellow Gold Diamond and Tourmaline Vintage Watch

Cartier Yellow Gold Diamond and Tourmaline Vintage Watch

Cartier Yellow Gold Diamond and Tourmaline Vintage Watch

$29,000 USD
 

Piaget Yellow Gold Polo Ref. 8273 with Box & Papers

Piaget Yellow Gold Polo Ref. 8273 with Box & Papers

Sold Out

 
Patek Philippe - Patek Philippe Yellow Gold Pocket Watch Minute Repeater, Circa 1905 - The Keystone Watches

Patek Philippe Yellow Gold Pocket Watch Minute Repeater, Circa 1905

Patek Philippe Yellow Gold Pocket Watch Minute Repeater, Circa 1905

$28,000 USD
 
Rolex - Rolex Yellow Gold Day-Date Watch Ref. 18038 with Pyramid Onyx Dial - The Keystone Watches

Rolex Yellow Gold Day-Date Watch Ref. 18038 with Pyramid Onyx Dial

Rolex Yellow Gold Day-Date Watch Ref. 18038 with Pyramid Onyx Dial

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Patek Philippe - Patek Philippe Yellow Gold Calatrava Ref. 3893 - The Keystone Watches

Patek Philippe Yellow Gold Calatrava Ref. 3893

Patek Philippe Yellow Gold Calatrava Ref. 3893

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Rolex - Rolex Yellow Gold Datejust Ref. 68278 Retailed by Tiffany & Co - The Keystone Watches

Rolex Yellow Gold Datejust Ref. 68278 Retailed by Tiffany & Co

Rolex Yellow Gold Datejust Ref. 68278 Retailed by Tiffany & Co

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Rolex - Rolex Yellow Gold Day-Date Ref. 18208 with Mother of Pearl - The Keystone Watches

Rolex Yellow Gold Day-Date Ref. 18208 with Mother of Pearl

Rolex Yellow Gold Day-Date Ref. 18208 with Mother of Pearl

$28,500 USD
 
Patek Philippe - Patek Philippe Yellow Gold and Enamel Pocket Watch, Circa 1904 - The Keystone Watches

Patek Philippe Yellow Gold and Enamel Pocket Watch, Circa 1904

Patek Philippe Yellow Gold and Enamel Pocket Watch, Circa 1904

$9,750 USD
 
Rolex - Rolex Yellow Gold Submariner Ref. 16618 in Outstanding Condition - The Keystone Watches

Rolex Yellow Gold Submariner Ref. 16618 in Outstanding Condition

Rolex Yellow Gold Submariner Ref. 16618 in Outstanding Condition

$29,500 USD
 
IWC - IWC White Gold Yacht Club Onyx & Diamond Watch - The Keystone Watches

IWC White Gold Yacht Club Onyx & Diamond Watch

IWC White Gold Yacht Club Onyx & Diamond Watch

$45,000 USD
 

Girard Perregaux Yellow Gold Vintage Watch Ref. 9851RA

Girard Perregaux Yellow Gold Vintage Watch Ref. 9851RA

Sold Out

 
Cartier - Cartier Yellow Gold Vintage Tank - The Keystone Watches

Cartier Yellow Gold Vintage Tank

Cartier Yellow Gold Vintage Tank

Sold Out

 
Rolex Yellow Gold Yachtmaster Ref. 16628 with Blue Dial

Rolex Yellow Gold Yachtmaster Ref. 16628 with Blue Dial

Rolex Yellow Gold Yachtmaster Ref. 16628 with Blue Dial

Sold Out

 

Rolex Yellow Gold Day Date Ref. 18238 with Diamond Pleidas Dial

Rolex Yellow Gold Day Date Ref. 18238 with Diamond Pleidas Dial

Sold Out

 
Rolex - Rolex Tridor Day-Date Ref. 18129 - The Keystone Watches

Rolex Tridor Day-Date Ref. 18129

Rolex Tridor Day-Date Ref. 18129

Sold Out

 

Cartier Two Tone Vintage Santos Ref. 2961

Cartier Two Tone Vintage Santos Ref. 2961

Sold Out

 
Cartier - Cartier Yellow Gold London Travel Clock in Original Box, 1960 (Objet) - The Keystone Watches

Cartier Yellow Gold London Travel Clock in Original Box, 1960 (Objet)

Cartier Yellow Gold London Travel Clock in Original Box, 1960 (Objet)

$29,500 USD
 
Rolex - Rolex Steel Submariner Ref. 5513 with Original Paper - The Keystone Watches

Rolex Steel Submariner Ref. 5513 with Original Paper

Rolex Steel Submariner Ref. 5513 with Original Paper

Sold Out

 
Cartier - Cartier Yellow Gold Tank Louis, Circa 1966 - The Keystone Watches

Cartier Yellow Gold Tank Louis, Circa 1966

Cartier Yellow Gold Tank Louis, Circa 1966

Sold Out

 
Vacheron Constantin - Vacheron Constantin White Gold Vintage Automatic Watch - The Keystone Watches

Vacheron Constantin White Gold Vintage Automatic Watch

Vacheron Constantin White Gold Vintage Automatic Watch

Sold Out

 
Cartier - Cartier Yellow Gold Vintage Ronde Ref. 78248 - The Keystone Watches

Cartier Yellow Gold Vintage Ronde Ref. 78248

Cartier Yellow Gold Vintage Ronde Ref. 78248

$6,000 USD
 
Audemars Piguet - Audemars Piguet White Gold Vintage Bracelet Watch 4647 - The Keystone Watches

Audemars Piguet White Gold Vintage Bracelet Watch 4647

Audemars Piguet White Gold Vintage Bracelet Watch 4647

$10,800 USD
 

Rolex Rose Gold and Steel Vintage Datejust Ref. 1601 with Original Paper

Rolex Rose Gold and Steel Vintage Datejust Ref. 1601 with Original Paper

Sold Out

 

Rolex Steel Zenith Daytona Ref. 16520

Rolex Steel Zenith Daytona Ref. 16520

Sold Out

 
Rolex - Rolex Yellow Gold Day Date Ref. 18248 in Outstanding Original Condition - The Keystone Watches

Rolex Yellow Gold Day Date Ref. 18248 in Outstanding Original Condition

Rolex Yellow Gold Day Date Ref. 18248 in Outstanding Original Condition

Sold Out

 

Piaget Yellow Gold Vintage Watch Ref. 9251

Piaget Yellow Gold Vintage Watch Ref. 9251

Sold Out

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New Arrivals Preview
 
Breguet Yellow Gold Classique Ref. 3210 (NEW ARRIVAL)

Breguet Yellow Gold Classique Ref. 3210 (NEW ARRIVAL)

Breguet Yellow Gold Classique Ref. 3210 (NEW ARRIVAL)

$7,200 USD
 
Louis Vuitton - Louis Vuitton Green Ceramic Monterey II (New Arrival) - The Keystone Watches

Louis Vuitton Green Ceramic Monterey II (New Arrival)

Louis Vuitton Green Ceramic Monterey II (New Arrival)

$8,800 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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