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Rolex GMT Master II Ref. 16710 Pepsi M serial Cal 3186

Rolex GMT Master II Ref. 16710 Pepsi M serial Cal 3186

Rolex GMT Master II Ref. 16710 Pepsi M serial Cal 3186

Sold Out

 
Rolex White Gold Day Date Ref. 118209 with Mother of Pearl Dial

Rolex White Gold Day Date Ref. 118209 with Mother of Pearl Dial

Rolex White Gold Day Date Ref. 118209 with Mother of Pearl Dial

$25,000 USD
 
Patek Philippe Rose Gold Nautilus Chronograph Watch Ref. 5980, Tiffany & Co., 2018

Patek Philippe Rose Gold Nautilus Chronograph Watch Ref. 5980, Tiffany & Co., 2018

Patek Philippe Rose Gold Nautilus Chronograph Watch Ref. 5980, Tiffany & Co., 2018

Sold Out

 
Cartier Yellow Gold Baignoire Bangle Watch Ref. WGBA0021

Cartier Yellow Gold Baignoire Bangle Watch Ref. WGBA0021

Cartier Yellow Gold Baignoire Bangle Watch Ref. WGBA0021

Sold Out

 
Patek Philippe Yellow Gold Neptune Moonphase Power Reserve Ref. 5085

Patek Philippe Yellow Gold Neptune Moonphase Power Reserve Ref. 5085

Patek Philippe Yellow Gold Neptune Moonphase Power Reserve Ref. 5085

Sold Out

 

Patek Philippe White Gold Annual Calendar Ref. 5146

Patek Philippe White Gold Annual Calendar Ref. 5146

Sold Out

 
Rolex Rose Gold Daytona Ref. 116505 Sundust Dial

Rolex Rose Gold Daytona Ref. 116505 Sundust Dial

Rolex Rose Gold Daytona Ref. 116505 Sundust Dial

Sold Out

 
A. Lange & Sohne - A. Lange & Sohne White Gold Lange 1 Ref. 101.039 - The Keystone Watches

A. Lange & Sohne White Gold Lange 1 Ref. 101.039

A. Lange & Sohne White Gold Lange 1 Ref. 101.039

Sold Out

 
Cartier - Cartier Rose Gold Ballon Bleu Ref. W69002Z2 - The Keystone Watches

Cartier Rose Gold Ballon Bleu Ref. W69002Z2

Cartier Rose Gold Ballon Bleu Ref. W69002Z2

Sold Out

 
Rolex - Rolex Batgirl GMT-Master II Ref. 126710BLNR on Jubilee - The Keystone Watches

Rolex Batgirl GMT-Master II Ref. 126710BLNR on Jubilee

Rolex Batgirl GMT-Master II Ref. 126710BLNR on Jubilee

Sold Out

 
Rolex - Rolex Rose Gold Daytona Ref. 116505 - The Keystone Watches

Rolex Rose Gold Daytona Ref. 116505

Rolex Rose Gold Daytona Ref. 116505

Sold Out

 

Rolex Yellow Gold Oysterflex Daytona Ref. 116518

Rolex Yellow Gold Oysterflex Daytona Ref. 116518

Sold Out

 

Rolex Steel Submariner Ref. 124060

Rolex Steel Submariner Ref. 124060

Sold Out

 
Rolex - Rolex Steel Pepsi GMT-Master II Ref. 16710 with Box and Papers - The Keystone Watches

Rolex Steel Pepsi GMT-Master II Ref. 16710 with Box and Papers

Rolex Steel Pepsi GMT-Master II Ref. 16710 with Box and Papers

Sold Out

 
Patek Philippe - Patek Philippe White Gold Perpetual Calendar Chronograph Ref. 3970 (New Arrival) - The Keystone Watches

Patek Philippe White Gold Perpetual Calendar Chronograph Ref. 3970 (New Arrival)

Patek Philippe White Gold Perpetual Calendar Chronograph Ref. 3970 (New Arrival)

Sold Out

 
Rolex White Gold GMT-Master II Ice Ref. 116769TBR

Rolex White Gold GMT-Master II Ice Ref. 116769TBR

Rolex White Gold GMT-Master II Ice Ref. 116769TBR

"Price upon request"
 
Piaget - Piaget White Gold Limelight Wide Bracelet Watch Ref. G0A38216 - The Keystone Watches

Piaget White Gold Limelight Wide Bracelet Watch Ref. G0A38216

Piaget White Gold Limelight Wide Bracelet Watch Ref. G0A38216

$44,000 USD
 

Cartier Steel Santos Dumont Black Enamel Ref. WSSA0046

Cartier Steel Santos Dumont Black Enamel Ref. WSSA0046

Sold Out

 
Rolex - Rolex Platinum Day-Date Ref. 118366A with Blue Dial and Factory Baguette Bezel - The Keystone Watches

Rolex Platinum Day-Date Ref. 118366A with Blue Dial and Factory Baguette Bezel

Rolex Platinum Day-Date Ref. 118366A with Blue Dial and Factory Baguette Bezel

Sold Out

 
Rolex - Rolex White Gold Bruce Wayne GMT-Master Diamond & Sapphire Watch Ref. 116749 - The Keystone Watches

Rolex White Gold Bruce Wayne GMT-Master Diamond & Sapphire Watch Ref. 116749

Rolex White Gold Bruce Wayne GMT-Master Diamond & Sapphire Watch Ref. 116749

Sold Out

 
Richard Mille Olympic-Worn, Yohan Blake Tourbillon RM38 Prototype

Richard Mille Olympic-Worn, Yohan Blake Tourbillon RM38 Prototype

Richard Mille Olympic-Worn, Yohan Blake Tourbillon RM38 Prototype

$1,500,000 USD
 
Rolex White Gold Day-Date Ref. 118209 with Pink Mother of Pearl Dial

Rolex White Gold Day-Date Ref. 118209 with Pink Mother of Pearl Dial

Rolex White Gold Day-Date Ref. 118209 with Pink Mother of Pearl Dial

$26,000 USD
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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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