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Rolex - Rolex Yellow Gold Day-Date Diamond & Emerald Watch Ref. 18388 - The Keystone Watches

Rolex Yellow Gold Day-Date Diamond & Emerald Watch Ref. 18388

Rolex Yellow Gold Day-Date Diamond & Emerald Watch Ref. 18388

Sold Out

 
Rolex - Rolex Yellow Gold Submariner Watch Ref 16618 with Original Tropical Purple Dial - The Keystone Watches

Rolex Yellow Gold Submariner Watch Ref 16618 with Original Tropical Purple Dial

Rolex Yellow Gold Submariner Watch Ref 16618 with Original Tropical Purple Dial

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Audemars Piguet - Audemars Piguet Yellow Gold Perpetual Calendar Watch - The Keystone Watches

Audemars Piguet Yellow Gold Perpetual Calendar Watch

Audemars Piguet Yellow Gold Perpetual Calendar Watch

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Rolex - Rolex Yellow Gold Day-Date Pave Diamond & Ruby Watch Ref. 18388 - The Keystone Watches

Rolex Yellow Gold Day-Date Pave Diamond & Ruby Watch Ref. 18388

Rolex Yellow Gold Day-Date Pave Diamond & Ruby Watch Ref. 18388

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Rolex - Rolex Submariner Flat IV Watch Ref. 16610 with Original Box and Papers - The Keystone Watches

Rolex Submariner Flat IV Watch Ref. 16610 with Original Box and Papers

Rolex Submariner Flat IV Watch Ref. 16610 with Original Box and Papers

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Patek Philippe - Patek Philippe Yellow Gold Annual Calendar Watch Ref. 5146 - The Keystone Watches

Patek Philippe Yellow Gold Annual Calendar Watch Ref. 5146

Patek Philippe Yellow Gold Annual Calendar Watch Ref. 5146

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Patek Philippe - Patek Philippe Aquanaut Jumbo Watch Ref. 5065 with Original Box and Paper - The Keystone Watches

Patek Philippe Aquanaut Jumbo Watch Ref. 5065 with Original Box and Paper

Patek Philippe Aquanaut Jumbo Watch Ref. 5065 with Original Box and Paper

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Rolex - Rolex Day-Date Yellow Gold with Pave Dial Ref. 18238 - The Keystone Watches

Rolex Day-Date Yellow Gold with Pave Dial Ref. 18238

Rolex Day-Date Yellow Gold with Pave Dial Ref. 18238

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Jaeger LeCoultre - Jaeger LeCoultre Rose Gold Reverso Day-Night Watch Ref. 270.2.54 - The Keystone Watches

Jaeger LeCoultre Rose Gold Reverso Day-Night Watch Ref. 270.2.54

Jaeger LeCoultre Rose Gold Reverso Day-Night Watch Ref. 270.2.54

Sold Out

 
Patek Philippe - Patek Philippe Yellow Gold Aquanaut Watch Ref. 5066 - The Keystone Watches

Patek Philippe Yellow Gold Aquanaut Watch Ref. 5066

Patek Philippe Yellow Gold Aquanaut Watch Ref. 5066

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Audemars Piguet - Audemars Piguet White Gold Millenary Pianoforte Diamond Watch Ref. 15326 - The Keystone Watches

Audemars Piguet White Gold Millenary Pianoforte Diamond Watch Ref. 15326

Audemars Piguet White Gold Millenary Pianoforte Diamond Watch Ref. 15326

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Audemars Piguet - Audemars Piguet White Gold Oversized Skeleton Sapphire & Diamond Watch - The Keystone Watches

Audemars Piguet White Gold Oversized Skeleton Sapphire & Diamond Watch

Audemars Piguet White Gold Oversized Skeleton Sapphire & Diamond Watch

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Omega - Omega Yellow Gold Speedmaster Watch, ref. 3551.20 - The Keystone Watches

Omega Yellow Gold Speedmaster Watch, ref. 3551.20

Omega Yellow Gold Speedmaster Watch, ref. 3551.20

Sold Out

 
Patek Philippe - Patek Philippe White Gold Diamond & Sapphire Watch Ref. 3319 - The Keystone Watches

Patek Philippe White Gold Diamond & Sapphire Watch Ref. 3319

Patek Philippe White Gold Diamond & Sapphire Watch Ref. 3319

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Audemars Piguet - Audemars Piguet White Gold Slim Strap Watch - The Keystone Watches

Audemars Piguet White Gold Slim Strap Watch

Audemars Piguet White Gold Slim Strap Watch

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Patek Philippe - Patek Philippe Whtie Gold Baguette Diamond Watch Ref. 3625 - The Keystone Watches

Patek Philippe Whtie Gold Baguette Diamond Watch Ref. 3625

Patek Philippe Whtie Gold Baguette Diamond Watch Ref. 3625

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Patek Philippe - Patek Philippe Steel Watch Ref. Ref. 3574 - The Keystone Watches

Patek Philippe Steel Watch Ref. Ref. 3574

Patek Philippe Steel Watch Ref. Ref. 3574

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Audemars Piguet - Audemars Piguet White Gold with Sapphires Skeleton Bracelet Watch - The Keystone Watches

Audemars Piguet White Gold with Sapphires Skeleton Bracelet Watch

Audemars Piguet White Gold with Sapphires Skeleton Bracelet Watch

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Audemars Piguet - Audemars Piguet Yellow Gold Skeletonized Diamond Watch - The Keystone Watches

Audemars Piguet Yellow Gold Skeletonized Diamond Watch

Audemars Piguet Yellow Gold Skeletonized Diamond Watch

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Rolex - Rolex Rose Gold Yacht-Master Rainbow Watch Ref. 116695 - The Keystone Watches

Rolex Rose Gold Yacht-Master Rainbow Watch Ref. 116695

Rolex Rose Gold Yacht-Master Rainbow Watch Ref. 116695

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Rolex - Rolex GMT-Master II Watch Ref. 16710 with Original Papers - The Keystone Watches

Rolex GMT-Master II Watch Ref. 16710 with Original Papers

Rolex GMT-Master II Watch Ref. 16710 with Original Papers

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Rolex - Rolex GMT-Master Root Beer Watch Ref. 16753 - The Keystone Watches

Rolex GMT-Master Root Beer Watch Ref. 16753

Rolex GMT-Master Root Beer Watch Ref. 16753

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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.

Stay in touch.

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