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Rolex - Rolex Yellow Gold Cosmograph Daytona Watch Ref. 16518 - The Keystone Watches

Rolex Yellow Gold Cosmograph Daytona Watch Ref. 16518

Rolex Yellow Gold Cosmograph Daytona Watch Ref. 16518

Sold Out

 
Omega - Omega Speedmaster Holy Grail Watch, Ref. 376.0822 - The Keystone Watches

Omega Speedmaster Holy Grail Watch, Ref. 376.0822

Omega Speedmaster Holy Grail Watch, Ref. 376.0822

Sold Out

 
Daniel Roth - Daniel Roth Steel Automatic Chronograph Watch - The Keystone Watches

Daniel Roth Steel Automatic Chronograph Watch

Daniel Roth Steel Automatic Chronograph Watch

Sold Out

 
Cartier - Cartier Yellow Gold Tonneau Dual Time Watch - The Keystone Watches

Cartier Yellow Gold Tonneau Dual Time Watch

Cartier Yellow Gold Tonneau Dual Time Watch

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Patek Philippe - Patek Philippe White Gold Rectangular Watch Ref. 3860 - The Keystone Watches

Patek Philippe White Gold Rectangular Watch Ref. 3860

Patek Philippe White Gold Rectangular Watch Ref. 3860

Sold Out

 
Rolex - Rolex White Gold GMT Diamond Sapphire Watch Ref. 116749 - The Keystone Watches

Rolex White Gold GMT Diamond Sapphire Watch Ref. 116749

Rolex White Gold GMT Diamond Sapphire Watch Ref. 116749

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Patek Philippe - Patek Philippe Yellow Gold Nautilus Watch Ref. 3800 - The Keystone Watches

Patek Philippe Yellow Gold Nautilus Watch Ref. 3800

Patek Philippe Yellow Gold Nautilus Watch Ref. 3800

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A. Lange & Sohne - A. Lange & Sohne Rose Gold 1815 Flyback Chronograph Watch - The Keystone Watches

A. Lange & Sohne Rose Gold 1815 Flyback Chronograph Watch

A. Lange & Sohne Rose Gold 1815 Flyback Chronograph Watch

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Tantalum Championship - The Keystone Watches

Audemars Piguet Royal Oak Tantalum Championship

Audemars Piguet Royal Oak Tantalum Championship

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Roger Dubuis - Roger Dubuis White Gold Sympathie Perpetual Calendar Watch - The Keystone Watches

Roger Dubuis White Gold Sympathie Perpetual Calendar Watch

Roger Dubuis White Gold Sympathie Perpetual Calendar Watch

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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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Daniel Roth - Daniel Roth Steel Automatic Chronograph Watch - The Keystone Watches

Daniel Roth Steel Automatic Chronograph Watch

Daniel Roth Steel Automatic Chronograph Watch

Sold Out

 
Patek Philippe - Patek Philippe Rectangular Platinum & Baguette Diamond Watch Ref. 5007 - The Keystone Watches

Patek Philippe Rectangular Platinum & Baguette Diamond Watch Ref. 5007

Patek Philippe Rectangular Platinum & Baguette Diamond Watch Ref. 5007

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Patek Philippe - Patek Philippe Yellow Gold Calatrava, Ref. 2526 Retailed by Serpico Y Laino - The Keystone Watches

Patek Philippe Yellow Gold Calatrava, Ref. 2526 Retailed by Serpico Y Laino

Patek Philippe Yellow Gold Calatrava, Ref. 2526 Retailed by Serpico Y Laino

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Patek Philippe - Patek Philippe Yellow Gold Ellipse Automatic Watch, Ref. 3589 - The Keystone Watches

Patek Philippe Yellow Gold Ellipse Automatic Watch, Ref. 3589

Patek Philippe Yellow Gold Ellipse Automatic Watch, Ref. 3589

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Patek Philippe - Patek Philippe Yellow Gold TV-Shaped, Cushion Automatic Watch Ref. 3604, Retailed by Gubelin - The Keystone Watches

Patek Philippe Yellow Gold TV-Shaped, Cushion Automatic Watch Ref. 3604, Retailed by Gubelin

Patek Philippe Yellow Gold TV-Shaped, Cushion Automatic Watch Ref. 3604, Retailed by Gubelin

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Rolex - Rolex White Gold Smurf Submariner Watch Ref. 116619 - The Keystone Watches

Rolex White Gold Smurf Submariner Watch Ref. 116619

Rolex White Gold Smurf Submariner Watch Ref. 116619

Sold Out

 
Audemars Piguet - Audemars Piguet Yellow Gold Star Wheel Automatic Watch - The Keystone Watches

Audemars Piguet Yellow Gold Star Wheel Automatic Watch

Audemars Piguet Yellow Gold Star Wheel Automatic Watch

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Rolex - Rolex Platinum Cosmograph Daytona Diamond Watch Ref. 116576 - The Keystone Watches

Rolex Platinum Cosmograph Daytona Diamond Watch Ref. 116576

Rolex Platinum Cosmograph Daytona Diamond Watch Ref. 116576

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Rolex - Rolex White Gold Cosmograph Rainbow Daytona Watch Ref. 116599 - The Keystone Watches

Rolex White Gold Cosmograph Rainbow Daytona Watch Ref. 116599

Rolex White Gold Cosmograph Rainbow Daytona Watch Ref. 116599

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Vacheron Constantin - Vacheron Constantin White Gold Lapis Dial Watch, 1970s - The Keystone Watches

Vacheron Constantin White Gold Lapis Dial Watch, 1970s

Vacheron Constantin White Gold Lapis Dial Watch, 1970s

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

Audemars Piguet Yellow Gold Baguette Diamond Watch

Audemars Piguet Yellow Gold Baguette Diamond Watch

Sold Out

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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
 
Piaget Yellow Gold Lapis Lazuli & Jade Cuff Watch (New Arrivals)

Piaget Yellow Gold Lapis Lazuli & Jade Cuff Watch (New Arrivals)

Piaget Yellow Gold Lapis Lazuli & Jade Cuff Watch (New Arrivals)

$48,000 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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