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Piaget Yellow Gold Elongated Watch Ref. 9212 (New Arrival)

Piaget Yellow Gold Elongated Watch Ref. 9212 (New Arrival)

Sold Out

 
Piaget - Piaget Yellow Gold Diamond Dial Ref. 9297 in Like New Condition - The Keystone Watches

Piaget Yellow Gold Diamond Dial Ref. 9297 in Like New Condition

Piaget Yellow Gold Diamond Dial Ref. 9297 in Like New Condition

Sold Out

 

Piaget Yellow Gold Onyx Polo Ref. 9993 (New Arrival)

Piaget Yellow Gold Onyx Polo Ref. 9993 (New Arrival)

Sold Out

 

Audemars Piguet Platinum Square Watch

Audemars Piguet Platinum Square Watch

$12,000 USD
 

Audemars Piguet Yellow Gold Watch (New Arrival)

Audemars Piguet Yellow Gold Watch (New Arrival)

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Audemars Piguet White Gold Diamond Watch (NEW ARRIVAL)

Audemars Piguet White Gold Diamond Watch (NEW ARRIVAL)

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Patek Philippe Steel XL Pocket Watch (NEW ARRIVAL)

Patek Philippe Steel XL Pocket Watch (NEW ARRIVAL)

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Piaget Yellow Gold Dancer Watch Ref. 4131 (NEW ARRIVAL)

Piaget Yellow Gold Dancer Watch Ref. 4131 (NEW ARRIVAL)

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Patek Philippe Yellow Gold Diamond Watch Ref. 4508 in Like New Condition (NEW ARRIVAL)

Patek Philippe Yellow Gold Diamond Watch Ref. 4508 in Like New Condition (NEW ARRIVAL)

Sold Out

 

Piaget White Gold Opal Watch Ref. 9190D2

Piaget White Gold Opal Watch Ref. 9190D2

Sold Out

 

Audemars Piguet Skeleton Pocket Watch (NEW ARRIVAL)

Audemars Piguet Skeleton Pocket Watch (NEW ARRIVAL)

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Patek Philippe Yellow Gold Watch (NEW ARRIVAL)

Patek Philippe Yellow Gold Watch (NEW ARRIVAL)

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Piaget Yellow Gold Coin Watch

Piaget Yellow Gold Coin Watch

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Piaget Yellow Gold Oval on Strap (NEW ARRIVAL)

Piaget Yellow Gold Oval on Strap (NEW ARRIVAL)

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Audemars Piguet Yellow Gold Skeleton Watch Ref. 5036

Audemars Piguet Yellow Gold Skeleton Watch Ref. 5036

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Audemars Piguet - Audemars Piguet Yellow Gold Skeleton Royal Oak Ref. 16204BA - The Keystone Watches

Audemars Piguet Yellow Gold Skeleton Royal Oak Ref. 16204BA

Audemars Piguet Yellow Gold Skeleton Royal Oak Ref. 16204BA

Sold Out

 

Patek Philippe Yellow Gold Nautilus Watch Ref. 3800

Patek Philippe Yellow Gold Nautilus Watch Ref. 3800

Sold Out

 

Piaget Yellow Gold Vintage Watch Ref. 9802

Piaget Yellow Gold Vintage Watch Ref. 9802

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Patek Philippe Yellow Gold Pocket Watch Ref. 652 Retailed by Tiffany & Co.

Patek Philippe Yellow Gold Pocket Watch Ref. 652 Retailed by Tiffany & Co.

Patek Philippe Yellow Gold Pocket Watch Ref. 652 Retailed by Tiffany & Co.

$8,000 USD
 

Audemars Piguet Yellow Gold Skeletonized Watch Ref. 5677

Audemars Piguet Yellow Gold Skeletonized Watch Ref. 5677

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

Rolex Yellow Gold Day-Date Watch Ref. 18208 with Mother of Pearl and Diamond Dial

Rolex Yellow Gold Day-Date Watch Ref. 18208 with Mother of Pearl and Diamond Dial

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Rolex - Rolex Yellow Gold Zenith Daytona with Pave and Ruby Dial Ref. 16518 - The Keystone Watches

Rolex Yellow Gold Zenith Daytona with Pave and Ruby Dial Ref. 16518

Rolex Yellow Gold Zenith Daytona with Pave and Ruby Dial Ref. 16518

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Rolex Yellow Gold Day-Date Ref. 18388

Rolex Yellow Gold Day-Date Ref. 18388

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Rolex - Rolex White Gold Daytona Ref. 116599 with Diamonds and Sapphires - The Keystone Watches

Rolex White Gold Daytona Ref. 116599 with Diamonds and Sapphires

Rolex White Gold Daytona Ref. 116599 with Diamonds and Sapphires

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Rolex - Rolex Platinum Daytona Ref. 116576TBR with Baguette Diamonds - The Keystone Watches

Rolex Platinum Daytona Ref. 116576TBR with Baguette Diamonds

Rolex Platinum Daytona Ref. 116576TBR with Baguette Diamonds

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Rolex Steel Big Red Daytona Ref. 6265

Rolex Steel Big Red Daytona Ref. 6265

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Patek Philippe Yellow Gold Chronmetro Gondolo

Patek Philippe Yellow Gold Chronmetro Gondolo

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Rolex Steel GMT-Master Ref. 1675 with UAE Coat of Arms

Rolex Steel GMT-Master Ref. 1675 with UAE Coat of Arms

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Patek Philippe Yellow Gold Calatrava Watch Ref. 2573, Retailed by Cartier

Patek Philippe Yellow Gold Calatrava Watch Ref. 2573, Retailed by Cartier

Sold Out

 

Rolex Yellow Gold Bubbleback Datejust Ref. 6105

Rolex Yellow Gold Bubbleback Datejust Ref. 6105

Sold Out

 

Patek Philippe Yellow Gold Calatrava Ref. 96

Patek Philippe Yellow Gold Calatrava Ref. 96

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Vacheron Constantin Two-Tone Disco Volante Watch Ref. 6335

Vacheron Constantin Two-Tone Disco Volante Watch Ref. 6335

Sold Out

 

Audemars Piguet Yellow Gold Decagon Watch Ref. 4134

Audemars Piguet Yellow Gold Decagon Watch Ref. 4134

Sold Out

 

Piaget White Gold and Opal Pendant Watch

Piaget White Gold and Opal Pendant Watch

Sold Out

 

Rolex Yellow Gold Datejust Ref. 69278 with Blue Vignette Dial

Rolex Yellow Gold Datejust Ref. 69278 with Blue Vignette Dial

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Rolex Yellow Gold Submariner Ref. 16618 in New Old Stock Condition

Rolex Yellow Gold Submariner Ref. 16618 in New Old Stock Condition

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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