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

Rolex Submariner Stainless Steel Ref. 5513

Rolex Submariner Stainless Steel Ref. 5513

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Audemars Piguet - Audemars Piguet Steel Royal Oak Watch Ref. 14790 with Blue dial - The Keystone Watches

Audemars Piguet Steel Royal Oak Watch Ref. 14790 with Blue dial

Audemars Piguet Steel Royal Oak Watch Ref. 14790 with Blue dial

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Audemars Piguet - Audemars Piguet Yellow Gold, Day-Date, Moonphase Royal Oak Watch Ref 25594 - The Keystone Watches

Audemars Piguet Yellow Gold, Day-Date, Moonphase Royal Oak Watch Ref 25594

Audemars Piguet Yellow Gold, Day-Date, Moonphase Royal Oak Watch Ref 25594

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Audemars Piguet - Audemars Piguet Royal Oak Yellow Gold - The Keystone Watches

Audemars Piguet Royal Oak Yellow Gold

Audemars Piguet Royal Oak Yellow Gold

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Audemars Piguet - Audemars Piguet Royal Oak Two Tone - The Keystone Watches

Audemars Piguet Royal Oak Two Tone

Audemars Piguet Royal Oak Two Tone

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Audemars Piguet - Audemars Piguet Two-Tone Power Reserve, Dual Time Royal Oak Ref. 25730 - The Keystone Watches

Audemars Piguet Two-Tone Power Reserve, Dual Time Royal Oak Ref. 25730

Audemars Piguet Two-Tone Power Reserve, Dual Time Royal Oak Ref. 25730

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Audemars Piguet - Audemars Piguet Steel Dual Time Royal Oak Watch Ref 25730 - The Keystone Watches

Audemars Piguet Steel Dual Time Royal Oak Watch Ref 25730

Audemars Piguet Steel Dual Time Royal Oak Watch Ref 25730

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

Audemars Piguet Steel Royal Oak Ref. 15300

Audemars Piguet Steel Royal Oak Ref. 15300

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

Audemars Piguet Steel Royal Oak Ref. 15300

Audemars Piguet Steel Royal Oak Ref. 15300

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A. Lange & Sohne - A Lange & Sohne Rose Gold Richard Lange Referenzuhr Ref. 250.032 - The Keystone Watches

A Lange & Sohne Rose Gold Richard Lange Referenzuhr Ref. 250.032

A Lange & Sohne Rose Gold Richard Lange Referenzuhr Ref. 250.032

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Rolex - Rolex Double Red Seadweller Watch Ref. 1665 - The Keystone Watches

Rolex Double Red Seadweller Watch Ref. 1665

Rolex Double Red Seadweller Watch Ref. 1665

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FP Journe - F.P Journe Platinum Tourbillon Remontoir dEgalite with Rose Gold Dial - The Keystone Watches

F.P Journe Platinum Tourbillon Remontoir dEgalite with Rose Gold Dial

F.P Journe Platinum Tourbillon Remontoir dEgalite with Rose Gold Dial

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Patek Philippe - Patek Philippe Rose Gold Perpetual Calendar Chrono Watch Ref. 5020 - The Keystone Watches

Patek Philippe Rose Gold Perpetual Calendar Chrono Watch Ref. 5020

Patek Philippe Rose Gold Perpetual Calendar Chrono Watch Ref. 5020

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Vacheron Constantin - Vacheron Constantin White Gold diamond bezel pocket watch - The Keystone Watches

Vacheron Constantin White Gold diamond bezel pocket watch

Vacheron Constantin White Gold diamond bezel pocket watch

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Rolex - Rolex Yellow Gold Zenith Daytona Ref. 16528 with Inverted 6 - The Keystone Watches

Rolex Yellow Gold Zenith Daytona Ref. 16528 with Inverted 6

Rolex Yellow Gold Zenith Daytona Ref. 16528 with Inverted 6

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Patek Philippe - Patek Philippe Aquanaut Watch Ref. 5065 with Original Box and Papers - The Keystone Watches

Patek Philippe Aquanaut Watch Ref. 5065 with Original Box and Papers

Patek Philippe Aquanaut Watch Ref. 5065 with Original Box and Papers

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Rolex - Rolex Yellow Gold Jurassic Park Fossil Dial Day-Date Ref. 18038 - The Keystone Watches

Rolex Yellow Gold Jurassic Park Fossil Dial Day-Date Ref. 18038

Rolex Yellow Gold Jurassic Park Fossil Dial Day-Date Ref. 18038

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Patek Philippe - Patek Philippe White Gold Watch Ref 3733 with Black Onyx Dial - The Keystone Watches

Patek Philippe White Gold Watch Ref 3733 with Black Onyx Dial

Patek Philippe White Gold Watch Ref 3733 with Black Onyx Dial

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Audemars Piguet - Audemars Piguet Steel Royal Oak Watch Ref. 14790 - The Keystone Watches

Audemars Piguet Steel Royal Oak Watch Ref. 14790

Audemars Piguet Steel Royal Oak Watch Ref. 14790

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Patek Philippe - Patek Philippe White Gold Automatic Watch Ref. 3589 - The Keystone Watches

Patek Philippe White Gold Automatic Watch Ref. 3589

Patek Philippe White Gold Automatic Watch Ref. 3589

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Vacheron Constantin - Vacheron Constantin Yellow Gold Historiques Watch Ref. 47001 - The Keystone Watches

Vacheron Constantin Yellow Gold Historiques Watch Ref. 47001

Vacheron Constantin Yellow Gold Historiques Watch Ref. 47001

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Cartier - Cartier White Gold Tonneau Dual Time Ref. 2806 - The Keystone Watches

Cartier White Gold Tonneau Dual Time Ref. 2806

Cartier White Gold Tonneau Dual Time Ref. 2806

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New Arrivals Preview
 
Patek Philippe Calatrava Yellow Gold Ref. 3919J (New Arrival)

Patek Philippe Calatrava Yellow Gold Ref. 3919J (New Arrival)

Patek Philippe Calatrava Yellow Gold Ref. 3919J (New Arrival)

$128,000 USD
 
Patek Philippe Pink Gold Watch Ref. 2488 (New Arrival)

Patek Philippe Pink Gold Watch Ref. 2488 (New Arrival)

Patek Philippe Pink Gold Watch Ref. 2488 (New Arrival)

$17,500 USD
 
Patek Philippe White Gold Bracelet Watch Ref. 3430 (New Arrival)

Patek Philippe White Gold Bracelet Watch Ref. 3430 (New Arrival)

Patek Philippe White Gold Bracelet Watch Ref. 3430 (New Arrival)

$15,000 USD
 
Patek Philippe Yellow Gold Cioccolatone Watch Ref. 2486 (New Arrival)

Patek Philippe Yellow Gold Cioccolatone Watch Ref. 2486 (New Arrival)

Patek Philippe Yellow Gold Cioccolatone Watch Ref. 2486 (New Arrival)

$19,500 USD
 
Rolex Yellow and White Gold Cellini Ref. 4349 Bracelet Watch (New Arrival)

Rolex Yellow and White Gold Cellini Ref. 4349 Bracelet Watch (New Arrival)

Rolex Yellow and White Gold Cellini Ref. 4349 Bracelet Watch (New Arrival)

$18,000 USD
 
Vacheron Constantin White Gold Toledo Ref. 47300 (New Arrival)

Vacheron Constantin White Gold Toledo Ref. 47300 (New Arrival)

Vacheron Constantin White Gold Toledo Ref. 47300 (New Arrival)

$17,000 USD
 
Audemars Piguet Two Tone Royal Oak Ref. 56143SA (New Arrival)

Audemars Piguet Two Tone Royal Oak Ref. 56143SA (New Arrival)

Audemars Piguet Two Tone Royal Oak Ref. 56143SA (New Arrival)

$18,000 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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