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Cartier - Cartier Yellow Gold Tank Louis Bracelet Watch with Original Box and Warranty - The Keystone Watches

Cartier Yellow Gold Tank Louis Bracelet Watch with Original Box and Warranty

Cartier Yellow Gold Tank Louis Bracelet Watch with Original Box and Warranty

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Chronograph Watch Ref. 26315 - The Keystone Watches

Audemars Piguet Royal Oak Chronograph Watch Ref. 26315

Audemars Piguet Royal Oak Chronograph Watch Ref. 26315

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Audemars Piguet - Audemars Piguet Yellow Gold Royal Oak Perpetual Calendar Skeleton Watch - The Keystone Watches

Audemars Piguet Yellow Gold Royal Oak Perpetual Calendar Skeleton Watch

Audemars Piguet Yellow Gold Royal Oak Perpetual Calendar Skeleton Watch

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Corum White Gold Golden Bridge Napoleon Watch

Corum White Gold Golden Bridge Napoleon Watch

Corum White Gold Golden Bridge Napoleon Watch

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Corum Rose Gold Golden Bridge Adam & Eve Watch

Corum Rose Gold Golden Bridge Adam & Eve Watch

Corum Rose Gold Golden Bridge Adam & Eve Watch

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Patek Philippe - Patek Philippe Yellow Gold Perpetual Calendar Chronograph Watch Ref. 3970 - The Keystone Watches

Patek Philippe Yellow Gold Perpetual Calendar Chronograph Watch Ref. 3970

Patek Philippe Yellow Gold Perpetual Calendar Chronograph Watch Ref. 3970

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Patek Philippe - Patek Philippe Nautilus Watch Ref. 3800, with Original Box and Papers - The Keystone Watches

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

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

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

Roger Dubuis White Gold Hommage Perpetual Calendar Watch

Roger Dubuis White Gold Hommage Perpetual Calendar Watch

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Ulysse Nardin - Ulysse Nardin Platinum Triple Jack Minute Repeater Watch Ref. 739-20 - The Keystone Watches

Ulysse Nardin Platinum Triple Jack Minute Repeater Watch Ref. 739-20

Ulysse Nardin Platinum Triple Jack Minute Repeater Watch Ref. 739-20

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A. Lange & Sohne - A. Lange & Sohne Platinum Datograph Watch Ref. 403.035 - The Keystone Watches

A. Lange & Sohne Platinum Datograph Watch Ref. 403.035

A. Lange & Sohne Platinum Datograph Watch Ref. 403.035

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Audemars Piguet - Audemars Piguet Rose Gold Royal Oak Watch Ref. 15400 - The Keystone Watches

Audemars Piguet Rose Gold Royal Oak Watch Ref. 15400

Audemars Piguet Rose Gold Royal Oak Watch Ref. 15400

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Jaeger LeCoultre - Jaeger Lecoultre Platinum Reverso Grand Complication Triptyque Watch Ref. 241.6.65 - The Keystone Watches

Jaeger Lecoultre Platinum Reverso Grand Complication Triptyque Watch Ref. 241.6.65

Jaeger Lecoultre Platinum Reverso Grand Complication Triptyque Watch Ref. 241.6.65

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Patek Philippe - Patek Philippe White Gold Annual Calendar Watch, Ref. 5396. Retailed by Tiffany & Co. - The Keystone Watches

Patek Philippe White Gold Annual Calendar Watch, Ref. 5396. Retailed by Tiffany & Co.

Patek Philippe White Gold Annual Calendar Watch, Ref. 5396. Retailed by Tiffany & Co.

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H. Moser & Cie - H. Moser & Cie Heritage Tourbillon Funky Blue Watch - The Keystone Watches

H. Moser & Cie Heritage Tourbillon Funky Blue Watch

H. Moser & Cie Heritage Tourbillon Funky Blue Watch

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H. Moser & Cie - H. Moser & Cie Endeavor Tourbillon Watch - The Keystone Watches

H. Moser & Cie Endeavor Tourbillon Watch

H. Moser & Cie Endeavor Tourbillon Watch

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Patek Philippe - Patek Philippe White Gold World Time Watch Ref. 5230 - The Keystone Watches

Patek Philippe White Gold World Time Watch Ref. 5230

Patek Philippe White Gold World Time Watch Ref. 5230

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Rolex - Rolex Submariner Watch Ref. 168000 - The Keystone Watches

Rolex Submariner Watch Ref. 168000

Rolex Submariner Watch Ref. 168000

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Cartier - Cartier Yellow Gold Tank Normale Watch - The Keystone Watches

Cartier Yellow Gold Tank Normale Watch

Cartier Yellow Gold Tank Normale Watch

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Patek Philippe - Patek Philippe Nautilus Jumbo Watch Ref. 3700 - The Keystone Watches

Patek Philippe Nautilus Jumbo Watch Ref. 3700

Patek Philippe Nautilus Jumbo Watch Ref. 3700

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Girard Perregaux - Girard Perregaux White Gold 1945 Tourbillon Watch Ref. 9985 - The Keystone Watches

Girard Perregaux White Gold 1945 Tourbillon Watch Ref. 9985

Girard Perregaux White Gold 1945 Tourbillon Watch Ref. 9985

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H. Moser & Cie - H. Moser & Cie Pioneer Centre Seconds Watch Ref. 3200-1202 - The Keystone Watches

H. Moser & Cie Pioneer Centre Seconds Watch Ref. 3200-1202

H. Moser & Cie Pioneer Centre Seconds Watch Ref. 3200-1202

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Patek Philippe - Patek Philippe White Gold Square Watch Ref. 3490 - The Keystone Watches

Patek Philippe White Gold Square Watch Ref. 3490

Patek Philippe White Gold Square Watch Ref. 3490

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New Arrivals Preview
 
Cartier Yellow Gold Pave Diamond Cover Watch (New Arrival)

Cartier Yellow Gold Pave Diamond Cover Watch (New Arrival)

Cartier Yellow Gold Pave Diamond Cover Watch (New Arrival)

$55,000 USD
 
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
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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