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Patek Philippe Yellow Gold Nautilus Watch Ref. 3800

Patek Philippe Yellow Gold Nautilus Watch Ref. 3800

Patek Philippe Yellow Gold Nautilus Watch Ref. 3800

$78,000 USD
 
Patek Philippe Platinum Nautilus Watch Ref. 3800 with Original Box and Papers

Patek Philippe Platinum Nautilus Watch Ref. 3800 with Original Box and Papers

Patek Philippe Platinum Nautilus Watch Ref. 3800 with Original Box and Papers

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Patek Phillipe Yellow Gold Mini Nautilus Ref. 4700

Patek Phillipe Yellow Gold Mini Nautilus Ref. 4700

Patek Phillipe Yellow Gold Mini Nautilus Ref. 4700

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Rolex Rose Gold Mechanical Watch Retailed by Serpico y Laino

Rolex Rose Gold Mechanical Watch Retailed by Serpico y Laino

Rolex Rose Gold Mechanical Watch Retailed by Serpico y Laino

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Rolex White Gold Cellini Watch Ref. 4014/9 with Blue Dial (New Arrival)

Rolex White Gold Cellini Watch Ref. 4014/9 with Blue Dial (New Arrival)

Rolex White Gold Cellini Watch Ref. 4014/9 with Blue Dial (New Arrival)

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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 - Rolex Yellow Gold Day-Date Watch Ref. 18078 with Bark Finish and Deep Blue Dial (New Arrival) - The Keystone Watches

Rolex Yellow Gold Day-Date Watch Ref. 18078 with Bark Finish and Deep Blue Dial (New Arrival)

Rolex Yellow Gold Day-Date Watch Ref. 18078 with Bark Finish and Deep Blue Dial (New Arrival)

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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 Philippe Yellow Gold Nautilus Ref. 3800

Patek Philippe Yellow Gold Nautilus Ref. 3800

Patek Philippe Yellow Gold Nautilus Ref. 3800

$86,000 USD
 
Rolex - Rolex Steel Big Red Daytona Ref. 6263, Circa 1979 - The Keystone Watches

Rolex Steel Big Red Daytona Ref. 6263, Circa 1979

Rolex Steel Big Red Daytona Ref. 6263, Circa 1979

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Rolex Steel Ladies Datejust Ref. 78274 with Sodalite Dial

Rolex Steel Ladies Datejust Ref. 78274 with Sodalite Dial

Rolex Steel Ladies Datejust Ref. 78274 with Sodalite Dial

$14,000 USD
 
Rolex - Rolex Milagauss Ref. 1019 with Non Luminous Dial - The Keystone Watches

Rolex Milagauss Ref. 1019 with Non Luminous Dial

Rolex Milagauss Ref. 1019 with Non Luminous Dial

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Audemars Piguet - Audemars Piguet Steel Royal Oak Ref 4100 in Like New Condition - The Keystone Watches

Audemars Piguet Steel Royal Oak Ref 4100 in Like New Condition

Audemars Piguet Steel Royal Oak Ref 4100 in Like New Condition

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Rolex - Rolex Steel Daytona Ref. 116520 - The Keystone Watches

Rolex Steel Daytona Ref. 116520

Rolex Steel Daytona Ref. 116520

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Rolex White Gold Zenith Daytona Ref. 16589 with Factory Diamonds

Rolex White Gold Zenith Daytona Ref. 16589 with Factory Diamonds

Rolex White Gold Zenith Daytona Ref. 16589 with Factory Diamonds

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Rolex Yellow Gold Day-Date Ref. 1803 with Flawless Matte Black dial

Rolex Yellow Gold Day-Date Ref. 1803 with Flawless Matte Black dial

Rolex Yellow Gold Day-Date Ref. 1803 with Flawless Matte Black dial

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Rolex Zenith Daytona Steel Ref. 16520 in Like New Condition

Rolex Zenith Daytona Steel Ref. 16520 in Like New Condition

Rolex Zenith Daytona Steel Ref. 16520 in Like New Condition

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Rolex Yellow Gold Diamond Cellini Watch Ref. 5155/8

Rolex Yellow Gold Diamond Cellini Watch Ref. 5155/8

Rolex Yellow Gold Diamond Cellini Watch Ref. 5155/8

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Rolex White Gold SARU GMT-Master II Watch Ref. 116759SARU

Rolex White Gold SARU GMT-Master II Watch Ref. 116759SARU

Rolex White Gold SARU GMT-Master II Watch Ref. 116759SARU

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Audemars Piguet - Audemars Piguet Steel & Platinum Royal Oak Perpetual Calendar Watch Ref. 25820SP - The Keystone Watches

Audemars Piguet Steel & Platinum Royal Oak Perpetual Calendar Watch Ref. 25820SP

Audemars Piguet Steel & Platinum Royal Oak Perpetual Calendar Watch Ref. 25820SP

$140,000 USD
 
Rolex Yellow Gold Day Date Watch Ref. 1802

Rolex Yellow Gold Day Date Watch Ref. 1802

Rolex Yellow Gold Day Date Watch Ref. 1802

Sold Out

 
Audemars Piguet - Audemars Piguet Ladies Steel Royal Oak Offshore Ref. 29290ST - The Keystone Watches

Audemars Piguet Ladies Steel Royal Oak Offshore Ref. 29290ST

Audemars Piguet Ladies Steel Royal Oak Offshore Ref. 29290ST

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New Arrivals Preview
 
Cartier Tank Coussin Bamboo Ref. 78102 (New Arrival)

Cartier Tank Coussin Bamboo Ref. 78102 (New Arrival)

Cartier Tank Coussin Bamboo Ref. 78102 (New Arrival)

$125,000 USD
 
Cartier Tank Allongee Elongated, Circa 1940 (New Arrival)

Cartier Tank Allongee Elongated, Circa 1940 (New Arrival)

Cartier Tank Allongee Elongated, Circa 1940 (New Arrival)

$62,000 USD
 
Patek Philippe White Gold Rectangular Art Deco Watch (New Arrival)

Patek Philippe White Gold Rectangular Art Deco Watch (New Arrival)

Patek Philippe White Gold Rectangular Art Deco Watch (New Arrival)

$55,000 USD
 
Cartier Platinum Tank Watch Ref. 16111 (New Arrival)

Cartier Platinum Tank Watch Ref. 16111 (New Arrival)

Cartier Platinum Tank Watch Ref. 16111 (New Arrival)

$21,000 USD
 
Patek Philippe Yellow Gold Chronograph Watch Ref. 591, Incredible Original Condition (New Arrival)

Patek Philippe Yellow Gold Chronograph Watch Ref. 591, Incredible Original Condition (New Arrival)

Patek Philippe Yellow Gold Chronograph Watch Ref. 591, Incredible Original Condition (New Arrival)

$175,000 USD
 
Patek Philippe Yellow Gold Enamel Dial Calatrava Watch Ref. 2526 (New Arrival)

Patek Philippe Yellow Gold Enamel Dial Calatrava Watch Ref. 2526 (New Arrival)

Patek Philippe Yellow Gold Enamel Dial Calatrava Watch Ref. 2526 (New Arrival)

$70,000 USD
 
Breguet Platinum Skeleton Tourbillon Watch Ref. 3355 (New Arrival)

Breguet Platinum Skeleton Tourbillon Watch Ref. 3355 (New Arrival)

Breguet Platinum Skeleton Tourbillon Watch Ref. 3355 (New Arrival)

$67,500 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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