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Audemars Piguet - Audemars Piguet White Gold Diamond Bamboo with Geometric Logo Dial - The Keystone Watches

Audemars Piguet White Gold Diamond Bamboo with Geometric Logo Dial

Audemars Piguet White Gold Diamond Bamboo with Geometric Logo Dial

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Patek Philippe - Patek Philippe White Gold Annual Calendar Watch Ref. 5396 - The Keystone Watches

Patek Philippe White Gold Annual Calendar Watch Ref. 5396

Patek Philippe White Gold Annual Calendar Watch Ref. 5396

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Patek Philippe - Patek Philippe Yellow Gold Nautilus Ref. 5066 - The Keystone Watches

Patek Philippe Yellow Gold Nautilus Ref. 5066

Patek Philippe Yellow Gold Nautilus Ref. 5066

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Rolex - Rolex Yellow Gold Submariner Ref. 16618 - The Keystone Watches

Rolex Yellow Gold Submariner Ref. 16618

Rolex Yellow Gold Submariner Ref. 16618

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Cartier - Cartier White Gold Tank Watch - The Keystone Watches

Cartier White Gold Tank Watch

Cartier White Gold Tank Watch

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Cartier Yellow Gold Mechanical Watch

Cartier Yellow Gold Mechanical Watch

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Patek Philippe - Patek Philippe White Gold Gondolo Ref. 5489 - The Keystone Watches

Patek Philippe White Gold Gondolo Ref. 5489

Patek Philippe White Gold Gondolo Ref. 5489

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Patek Philippe White Gold Skeletonized Calatrava Watch Ref. 7180

Patek Philippe White Gold Skeletonized Calatrava Watch Ref. 7180

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Rolex - Rolex Yellow Gold Oval Diamond Watch - The Keystone Watches

Rolex Yellow Gold Oval Diamond Watch

Rolex Yellow Gold Oval Diamond Watch

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Audemars Piguet - Audemars Piguet Tantalum and Rose Gold Royal Oak Watch Ref. 56175 - The Keystone Watches

Audemars Piguet Tantalum and Rose Gold Royal Oak Watch Ref. 56175

Audemars Piguet Tantalum and Rose Gold Royal Oak Watch Ref. 56175

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Audemars Piguet - Audemars Piguet Yellow Gold Royal Oak Ref. 56175 - The Keystone Watches

Audemars Piguet Yellow Gold Royal Oak Ref. 56175

Audemars Piguet Yellow Gold Royal Oak Ref. 56175

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Audemars Piguet - Audemars Piguet Yellow Gold Square Watch Retailed by Turler - The Keystone Watches

Audemars Piguet Yellow Gold Square Watch Retailed by Turler

Audemars Piguet Yellow Gold Square Watch Retailed by Turler

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Audemars Piguet - Audemars Piguet White Gold Bracelet Watch with Diamond Dial - The Keystone Watches

Audemars Piguet White Gold Bracelet Watch with Diamond Dial

Audemars Piguet White Gold Bracelet Watch with Diamond Dial

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Rolex Ladies Vintage White Gold Diamond Watch

Rolex Ladies Vintage White Gold Diamond Watch

Rolex Ladies Vintage White Gold Diamond Watch

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Patek Philippe - Patek Philippe Platinum Minute Repeater Watch Ref. 5078 - The Keystone Watches

Patek Philippe Platinum Minute Repeater Watch Ref. 5078

Patek Philippe Platinum Minute Repeater Watch Ref. 5078

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Patek Philippe - Patek Philippe Platinum Minute Repeating Tourbillon Watch Ref. 3939 - The Keystone Watches

Patek Philippe Platinum Minute Repeating Tourbillon Watch Ref. 3939

Patek Philippe Platinum Minute Repeating Tourbillon Watch Ref. 3939

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Piaget - Piaget White Gold Diamond Watch, Retailed by Tiffany & Co. - The Keystone Watches

Piaget White Gold Diamond Watch, Retailed by Tiffany & Co.

Piaget White Gold Diamond Watch, Retailed by Tiffany & Co.

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Patek Philippe - Patek Philippe White Gold Calatrava Bracelet Watch Ref. 3606 - The Keystone Watches

Patek Philippe White Gold Calatrava Bracelet Watch Ref. 3606

Patek Philippe White Gold Calatrava Bracelet Watch Ref. 3606

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Audemars Piguet White Gold Lapis Optical Watch, by George Lenfant

Audemars Piguet White Gold Lapis Optical Watch, by George Lenfant

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Rolex - Rolex Yellow Gold Day Date Ref. 1803 with Matte Black Dial - The Keystone Watches

Rolex Yellow Gold Day Date Ref. 1803 with Matte Black Dial

Rolex Yellow Gold Day Date Ref. 1803 with Matte Black Dial

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

Rolex Platinum Day-Date Ref. 18296

Rolex Platinum Day-Date Ref. 18296

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A. Lange & Sohne - A. Lange & Sohne White Gold Annual Calendar Watch Ref. 330.026 - The Keystone Watches

A. Lange & Sohne White Gold Annual Calendar Watch Ref. 330.026

A. Lange & Sohne White Gold Annual Calendar Watch Ref. 330.026

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New Arrivals Preview
 
Cartier Yellow Gold Bracelet Watch (New Arrival)

Cartier Yellow Gold Bracelet Watch (New Arrival)

Cartier Yellow Gold Bracelet Watch (New Arrival)

$14,000 USD
 
Rolex Yellow Gold Precision Buckle Bracelet Watch (New Arrival)

Rolex Yellow Gold Precision Buckle Bracelet Watch (New Arrival)

Rolex Yellow Gold Precision Buckle Bracelet Watch (New Arrival)

$19,500 USD
 
Patek Philippe Yellow Gold Tonneau Ref. 2469 (New Arrival)

Patek Philippe Yellow Gold Tonneau Ref. 2469 (New Arrival)

Patek Philippe Yellow Gold Tonneau Ref. 2469 (New Arrival)

$19,800 USD
 
Tissot Steel Chronograph with Black Gilt Dial (New Arrival)

Tissot Steel Chronograph with Black Gilt Dial (New Arrival)

Tissot Steel Chronograph with Black Gilt Dial (New Arrival)

$16,000 USD
 
Breguet Steel Chronograph Watch, 1940s (New Arrival)

Breguet Steel Chronograph Watch, 1940s (New Arrival)

Breguet Steel Chronograph Watch, 1940s (New Arrival)

$75,000 USD
 
Cartier Yellow Gold Bracelet Watch (New Arrival)

Cartier Yellow Gold Bracelet Watch (New Arrival)

Cartier Yellow Gold Bracelet Watch (New Arrival)

$30,000 USD
 
Patek Philippe Yellow Gold Calatrava Breguet Numerals Ref. 2533 (New Arrival)

Patek Philippe Yellow Gold Calatrava Breguet Numerals Ref. 2533 (New Arrival)

Patek Philippe Yellow Gold Calatrava Breguet Numerals Ref. 2533 (New Arrival)

$105,000 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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