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Rolex - Rolex Steel Submariner Ref. 5513 - The Keystone Watches

Rolex Steel Submariner Ref. 5513

Rolex Steel Submariner Ref. 5513

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Rolex - Rolex Yellow Gold Cellini Mechanical Ref. 5632 - The Keystone Watches

Rolex Yellow Gold Cellini Mechanical Ref. 5632

Rolex Yellow Gold Cellini Mechanical Ref. 5632

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Rolex - Rolex Yellow Gold Day-Date Ref. 1803 - The Keystone Watches

Rolex Yellow Gold Day-Date Ref. 1803

Rolex Yellow Gold Day-Date Ref. 1803

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Rolex - Rolex Platinum Day-Date Ref. 18296 with Original Diamonds - The Keystone Watches

Rolex Platinum Day-Date Ref. 18296 with Original Diamonds

Rolex Platinum Day-Date Ref. 18296 with Original Diamonds

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Rolex - Rolex Yellow Gold Mechanical Cellini Ref. 4127 - The Keystone Watches

Rolex Yellow Gold Mechanical Cellini Ref. 4127

Rolex Yellow Gold Mechanical Cellini Ref. 4127

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Rolex - Rolex White Gold Daytona Sodalite Watch Ref. 116509 - The Keystone Watches

Rolex White Gold Daytona Sodalite Watch Ref. 116509

Rolex White Gold Daytona Sodalite Watch Ref. 116509

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Rolex - Rolex Yellow Gold Day-Date Watch Ref. 18048 with Pave Diamond and Sapphire Dial - The Keystone Watches

Rolex Yellow Gold Day-Date Watch Ref. 18048 with Pave Diamond and Sapphire Dial

Rolex Yellow Gold Day-Date Watch Ref. 18048 with Pave Diamond and Sapphire Dial

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Rolex - Rolex Yellow Gold Day-Date Ref. 18238 with Baguette Diamond Dials - The Keystone Watches

Rolex Yellow Gold Day-Date Ref. 18238 with Baguette Diamond Dials

Rolex Yellow Gold Day-Date Ref. 18238 with Baguette Diamond Dials

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Rolex - Rolex Yellow Gold Day-Date Watch Ref. 18338 with Diamond Dial - The Keystone Watches

Rolex Yellow Gold Day-Date Watch Ref. 18338 with Diamond Dial

Rolex Yellow Gold Day-Date Watch Ref. 18338 with Diamond Dial

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Rolex - Rolex Yellow Gold Day-Date Ref. 18038 with Missoni Ruby Dial - The Keystone Watches

Rolex Yellow Gold Day-Date Ref. 18038 with Missoni Ruby Dial

Rolex Yellow Gold Day-Date Ref. 18038 with Missoni Ruby Dial

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Audemars Piguet - Audemars Piguet Steel Royal Oak Ref. 15300 with Blue Dial - The Keystone Watches

Audemars Piguet Steel Royal Oak Ref. 15300 with Blue Dial

Audemars Piguet Steel Royal Oak Ref. 15300 with Blue Dial

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Audemars Piguet - Audemars Piguet Two-Tone Royal Oak Day-Date Ref. 25572 - The Keystone Watches

Audemars Piguet Two-Tone Royal Oak Day-Date Ref. 25572

Audemars Piguet Two-Tone Royal Oak Day-Date Ref. 25572

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Patek Philippe Yellow Gold Nautilus Watch Ref. 3800

Patek Philippe Yellow Gold Nautilus Watch Ref. 3800

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Rolex - Rolex White Gold Day-Date Ref. 118209 (NEW ARRIVAL) - The Keystone Watches

Rolex White Gold Day-Date Ref. 118209 (NEW ARRIVAL)

Rolex White Gold Day-Date Ref. 118209 (NEW ARRIVAL)

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Rolex - Rolex Platinum Day-Date Ref. 18296 with Factory Diamond Dial and Lugs - The Keystone Watches

Rolex Platinum Day-Date Ref. 18296 with Factory Diamond Dial and Lugs

Rolex Platinum Day-Date Ref. 18296 with Factory Diamond Dial and Lugs

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Rolex - Rolex Platinum and Diamond Day-Date Ref. 18296 - The Keystone Watches

Rolex Platinum and Diamond Day-Date Ref. 18296

Rolex Platinum and Diamond Day-Date Ref. 18296

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Audemars Piguet - Audemars Piguet Steel Royal Oak 50th Anniversary Ref. 26240ST - The Keystone Watches

Audemars Piguet Steel Royal Oak 50th Anniversary Ref. 26240ST

Audemars Piguet Steel Royal Oak 50th Anniversary Ref. 26240ST

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Rolex - Rolex Yellow Gold Day-Date Ref. 18038 with Blue Dial - The Keystone Watches

Rolex Yellow Gold Day-Date Ref. 18038 with Blue Dial

Rolex Yellow Gold Day-Date Ref. 18038 with Blue Dial

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Rolex - Rolex Cosmograph Daytona Aqua Blue Beach Watch Ref. 116519 - The Keystone Watches

Rolex Cosmograph Daytona Aqua Blue Beach Watch Ref. 116519

Rolex Cosmograph Daytona Aqua Blue Beach Watch Ref. 116519

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Rolex - Rolex Yellow Gold Day-Date Ref. 18038 with Wood Dial - The Keystone Watches

Rolex Yellow Gold Day-Date Ref. 18038 with Wood Dial

Rolex Yellow Gold Day-Date Ref. 18038 with Wood Dial

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Rolex - Rolex Yellow Gold Day Date Ref. 18238 (NEW ARRIVAL) - The Keystone Watches

Rolex Yellow Gold Day Date Ref. 18238 (NEW ARRIVAL)

Rolex Yellow Gold Day Date Ref. 18238 (NEW ARRIVAL)

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Audemars Piguet - Audemars Piguet White Gold Frosted Rainbow Royal Oak Ref. 15468 (NEW ARRIVAL) - The Keystone Watches

Audemars Piguet White Gold Frosted Rainbow Royal Oak Ref. 15468 (NEW ARRIVAL)

Audemars Piguet White Gold Frosted Rainbow Royal Oak Ref. 15468 (NEW ARRIVAL)

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Patek Philippe - Patek Philippe Steel Nautilus Ref. 3710 - The Keystone Watches

Patek Philippe Steel Nautilus Ref. 3710

Patek Philippe Steel Nautilus Ref. 3710

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Rolex - Rolex Yellow Gold Day Date Ruby Diamond String Dial Ref. 18238 (NEW ARRIVAL) - The Keystone Watches

Rolex Yellow Gold Day Date Ruby Diamond String Dial Ref. 18238 (NEW ARRIVAL)

Rolex Yellow Gold Day Date Ruby Diamond String Dial Ref. 18238 (NEW ARRIVAL)

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Rolex - Rolex Two-Tone Datejust Ref. 16013 with Buckley Dial - The Keystone Watches

Rolex Two-Tone Datejust Ref. 16013 with Buckley Dial

Rolex Two-Tone Datejust Ref. 16013 with Buckley Dial

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Omega - Omega Steel Speedmaster Ref. 3570.40 with Japan Racing Dial - The Keystone Watches

Omega Steel Speedmaster Ref. 3570.40 with Japan Racing Dial

Omega Steel Speedmaster Ref. 3570.40 with Japan Racing Dial

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Patek Philippe - Patek Philippe Nautilus Watch Ref. 3800 with Box and Papers - The Keystone Watches

Patek Philippe Nautilus Watch Ref. 3800 with Box and Papers

Patek Philippe Nautilus Watch Ref. 3800 with Box and Papers

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Rolex - Rolex White Gold Cosmograph Daytona Ref. 116519LN - The Keystone Watches

Rolex White Gold Cosmograph Daytona Ref. 116519LN

Rolex White Gold Cosmograph Daytona Ref. 116519LN

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Audemars Piguet - Audemars Piguet Steel Royal Oak Skeleton Tourbillon Watch Ref. 26518 - The Keystone Watches

Audemars Piguet Steel Royal Oak Skeleton Tourbillon Watch Ref. 26518

Audemars Piguet Steel Royal Oak Skeleton Tourbillon Watch Ref. 26518

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Rolex - Rolex Steel Dominos Air-King Ref. 5500 with Papers - The Keystone Watches

Rolex Steel Dominos Air-King Ref. 5500 with Papers

Rolex Steel Dominos Air-King Ref. 5500 with Papers

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Patek Philippe - Patek Philippe Two-Tone Nautilus Watch Ref. 3800 - The Keystone Watches

Patek Philippe Two-Tone Nautilus Watch Ref. 3800

Patek Philippe Two-Tone Nautilus Watch Ref. 3800

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Audemars Piguet - Audemars Piguet Steel Royal Oak Ref. 14700 - The Keystone Watches

Audemars Piguet Steel Royal Oak Ref. 14700

Audemars Piguet Steel Royal Oak Ref. 14700

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Patek Philippe - Patek Philippe Platinum Nautilus Watch Ref. 3800 - The Keystone Watches

Patek Philippe Platinum Nautilus Watch Ref. 3800

Patek Philippe Platinum Nautilus Watch Ref. 3800

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Rolex - Rolex Cosmograpn Paul Newman Daytona Ref. 6241 with Original Box and Papers - The Keystone Watches

Rolex Cosmograpn Paul Newman Daytona Ref. 6241 with Original Box and Papers

Rolex Cosmograpn Paul Newman Daytona Ref. 6241 with Original Box and Papers

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Patek Philippe - Patek Philippe Steel Nautilus Watch Ref. 5711 - The Keystone Watches

Patek Philippe Steel Nautilus Watch Ref. 5711

Patek Philippe Steel Nautilus Watch Ref. 5711

Sold Out

 
Rolex - Rolex Platinum and Diamond Day-Date Ref. 18956 (NEW ARRIVAL) - The Keystone Watches

Rolex Platinum and Diamond Day-Date Ref. 18956 (NEW ARRIVAL)

Rolex Platinum and Diamond Day-Date Ref. 18956 (NEW ARRIVAL)

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New Arrivals Preview
 
Gerald Genta Fantasy Retro M.10 MOP Mickey Mouse for Hong Kong Disney Watch (New Arrival)

Gerald Genta Fantasy Retro M.10 MOP Mickey Mouse for Hong Kong Disney Watch (New Arrival)

Gerald Genta Fantasy Retro M.10 MOP Mickey Mouse for Hong Kong Disney Watch (New Arrival)

$23,750 USD
 
Vacheron Constantin - Vacheron Constantin Yellow Gold Grand Complication Pocket Watch (NEW ARRIVAL) - The Keystone Watches

Vacheron Constantin Yellow Gold Grand Complication Pocket Watch (NEW ARRIVAL)

Vacheron Constantin Yellow Gold Grand Complication Pocket Watch (NEW ARRIVAL)

$155,000 USD
 
Cartier Yellow Gold Tank Obus Ref. 1630 with Black Enamel (New Arrival)

Cartier Yellow Gold Tank Obus Ref. 1630 with Black Enamel (New Arrival)

Cartier Yellow Gold Tank Obus Ref. 1630 with Black Enamel (New Arrival)

$14,500 USD
 
Patek Philippe Steel Automatic UFO Ref. 3580 (New Arrival)

Patek Philippe Steel Automatic UFO Ref. 3580 (New Arrival)

Patek Philippe Steel Automatic UFO Ref. 3580 (New Arrival)

$13,250 USD
 
Patek Philiipe Rose Gold Calatrava Watch Ref. 3796 (New Arrival)

Patek Philiipe Rose Gold Calatrava Watch Ref. 3796 (New Arrival)

Patek Philiipe Rose Gold Calatrava Watch Ref. 3796 (New Arrival)

$16,500 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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