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Patek Philippe White Gold Gondolo Ref. 3567 with Original Papers

Patek Philippe White Gold Gondolo Ref. 3567 with Original Papers

Sold Out

 

Piaget Yellow Gold TV Shape Automatic Watch Ref. 13431A6

Piaget Yellow Gold TV Shape Automatic Watch Ref. 13431A6

Sold Out

 
Audemars Piguet - Audemars Piguet White Gold Dodecagon Watch in Like New Condition - The Keystone Watches

Audemars Piguet White Gold Dodecagon Watch in Like New Condition

Audemars Piguet White Gold Dodecagon Watch in Like New Condition

Sold Out

 

Patek Philippe Yellow Gold Ladies Ellipse with JPE Bracelet Ref. 4226

Patek Philippe Yellow Gold Ladies Ellipse with JPE Bracelet Ref. 4226

Sold Out

 

Patek Philippe White Gold Jumbo Ellipse Ref. 3738

Patek Philippe White Gold Jumbo Ellipse Ref. 3738

Sold Out

 

Gubelin Yellow Gold, Sapphire and Diamond Cover Watch

Gubelin Yellow Gold, Sapphire and Diamond Cover Watch

$16,500 USD
 
Tiffany & Co. - Tiffany & Co. Sapphire Diamond Art Deco Watch - The Keystone Watches

Tiffany & Co. Sapphire Diamond Art Deco Watch

Tiffany & Co. Sapphire Diamond Art Deco Watch

Sold Out

 

Patek Philippe Yellow Gold Lapis Lazuli Ref. 4290

Patek Philippe Yellow Gold Lapis Lazuli Ref. 4290

$38,000 USD
 
Piaget - Piaget Yellow Gold Baguette Diamond & Ruby Cover Watch - The Keystone Watches

Piaget Yellow Gold Baguette Diamond & Ruby Cover Watch

Piaget Yellow Gold Baguette Diamond & Ruby Cover Watch

$350,000 USD
 
Patek Philippe White Gold Ellipse Cufflinks Ref. 9003 (Objet) 29grams

Patek Philippe White Gold Ellipse Cufflinks Ref. 9003 (Objet) 29grams

Patek Philippe White Gold Ellipse Cufflinks Ref. 9003 (Objet) 29grams

$3,800 USD
 

Piaget Yellow Gold Diamond Bangle Watch

Piaget Yellow Gold Diamond Bangle Watch

$65,000 USD
 

Piaget White Gold Diamond Watch Ref. 1304

Piaget White Gold Diamond Watch Ref. 1304

$6,500 USD
 

Patek Philippe White Gold Annual Calendar Watch Ref. 5396

Patek Philippe White Gold Annual Calendar Watch Ref. 5396

Sold Out

 

Piaget Yellow Gold Lapis Pendent Necklace Watch

Piaget Yellow Gold Lapis Pendent Necklace Watch

$40,000 USD
 

Chopard Yellow Gold Tigers Eye Bracelet Watch retailed by Satsky & Co.

Chopard Yellow Gold Tigers Eye Bracelet Watch retailed by Satsky & Co.

$18,000 USD
 

Piaget Yellow Gold Coral Watch by Andre Vassort Ref. 9921V89

Piaget Yellow Gold Coral Watch by Andre Vassort Ref. 9921V89

$45,000 USD
 

Patek Philippe White Gold Futuriste Pocket Watch by Gilbert Albert Ref. 798

Patek Philippe White Gold Futuriste Pocket Watch by Gilbert Albert Ref. 798

Sold Out

 

Piaget White Gold Diamond & Sapphire Watch Ref. 40030

Piaget White Gold Diamond & Sapphire Watch Ref. 40030

$140,000 USD
 

Patek Philippe White Gold Calatrava Watch with Unusual Grey Dial Watch Ref. 3514

Patek Philippe White Gold Calatrava Watch with Unusual Grey Dial Watch Ref. 3514

Sold Out

 

Piaget Vintage Yellow Gold Dancer Ref. 4131

Piaget Vintage Yellow Gold Dancer Ref. 4131

Sold Out

 
Rolex Yellow Gold Cosmograph Watch Ref. 6263

Rolex Yellow Gold Cosmograph Watch Ref. 6263

Rolex Yellow Gold Cosmograph Watch Ref. 6263

Sold Out

 

Chopard White Gold Onyx & Diamond Watch, by Kutchinsky

Chopard White Gold Onyx & Diamond Watch, by Kutchinsky

Sold Out

 

Patek Philippe Tropical Dial Nautilus Ref. 3700 with Original Papers

Patek Philippe Tropical Dial Nautilus Ref. 3700 with Original Papers

Sold Out

 

Rolex Yellow Gold Datejust full Diamond bracelet Watch Ref. 69138

Rolex Yellow Gold Datejust full Diamond bracelet Watch Ref. 69138

Sold Out

 

Piaget White Gold Onyx and Diamond Ref. 9826D2

Piaget White Gold Onyx and Diamond Ref. 9826D2

Sold Out

 
Vacheron Constantin - Vacheron Constantin Yellow Gold Overseas Ref. 42042 with Box and Papers - The Keystone Watches

Vacheron Constantin Yellow Gold Overseas Ref. 42042 with Box and Papers

Vacheron Constantin Yellow Gold Overseas Ref. 42042 with Box and Papers

Sold Out

 
Vacheron Constantin - Vacheron Constantin Yellow Gold Vintage Historique in Like New Condtion - The Keystone Watches

Vacheron Constantin Yellow Gold Vintage Historique in Like New Condtion

Vacheron Constantin Yellow Gold Vintage Historique in Like New Condtion

Sold Out

 

Patek Philippe White Gold Ellipse Ref. 3848 with JPE Chain Link Bracelet

Patek Philippe White Gold Ellipse Ref. 3848 with JPE Chain Link Bracelet

Sold Out

 
Piaget White Gold Lapis Square Watch Ref. 9902 with Original Box and Papers

Piaget White Gold Lapis Square Watch Ref. 9902 with Original Box and Papers

Piaget White Gold Lapis Square Watch Ref. 9902 with Original Box and Papers

Sold Out

 

Rolex Steel Submariner Ref. 14060

Rolex Steel Submariner Ref. 14060

Sold Out

 

Rolex Yellow Gold Rainbow Daytona Ref. 116598

Rolex Yellow Gold Rainbow Daytona Ref. 116598

Sold Out

 

Piaget White Gold Vintage Watch Ref. 9772

Piaget White Gold Vintage Watch Ref. 9772

Sold Out

 

Piaget White Gold Vintage Onyx and Diamond Watch Ref. 9781

Piaget White Gold Vintage Onyx and Diamond Watch Ref. 9781

Sold Out

 

Piaget White Gold Vintage Hobnail Watch Ref. 13436

Piaget White Gold Vintage Hobnail Watch Ref. 13436

Sold Out

 

Rolex Steel Datejust Ref. 16030 Retailed by Tiffany & Co.

Rolex Steel Datejust Ref. 16030 Retailed by Tiffany & Co.

Sold Out

 

Patek Philippe Platinum Annual Calendar Chronograph Ref. 5960P-016

Patek Philippe Platinum Annual Calendar Chronograph Ref. 5960P-016

Sold Out

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New Arrivals Preview
 
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
 
Patek Philippe Rose Gold Calatrava Ref. 1471 (New Arrival)

Patek Philippe Rose Gold Calatrava Ref. 1471 (New Arrival)

Patek Philippe Rose Gold Calatrava Ref. 1471 (New Arrival)

$8,750 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
 
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
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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