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Cartier Yellow Gold Tank Louis Watch Ref. 78227 with Diamonds & Sapphires (New Arrival)

Cartier Yellow Gold Tank Louis Watch Ref. 78227 with Diamonds & Sapphires (New Arrival)

Cartier Yellow Gold Tank Louis Watch Ref. 78227 with Diamonds & Sapphires (New Arrival)

$18,500 USD
 
Cartier Yellow Gold Round Santos Ref. 0906 with Red Dial and Diamond Markers

Cartier Yellow Gold Round Santos Ref. 0906 with Red Dial and Diamond Markers

Cartier Yellow Gold Round Santos Ref. 0906 with Red Dial and Diamond Markers

$11,500 USD
 
Cartier Yellow Gold Tank Obus Ref. 1630 with Black Enamel

Cartier Yellow Gold Tank Obus Ref. 1630 with Black Enamel

Cartier Yellow Gold Tank Obus Ref. 1630 with Black Enamel

$14,500 USD
 
Cartier - Cartier Chariot Cigarette Box from Cartier London  by Jacques Cartier (Objet) - The Keystone Watches

Cartier Chariot Cigarette Box from Cartier London by Jacques Cartier (Objet)

Cartier Chariot Cigarette Box from Cartier London by Jacques Cartier (Objet)

$9,500 USD
 
Cartier - Cartier Yellow Gold Extra Plate Tank Ref. 96065 - The Keystone Watches

Cartier Yellow Gold Extra Plate Tank Ref. 96065

Cartier Yellow Gold Extra Plate Tank Ref. 96065

$15,000 USD
 
Cartier - Cartier Yellow Gold Crash, 1991 Paris Edition - The Keystone Watches

Cartier Yellow Gold Crash, 1991 Paris Edition

Cartier Yellow Gold Crash, 1991 Paris Edition

$345,000 USD
 
Cartier - Cartier Two-Tone Santos Automatic Ref. 2961 - The Keystone Watches

Cartier Two-Tone Santos Automatic Ref. 2961

Cartier Two-Tone Santos Automatic Ref. 2961

$5,750 USD
 
Cartier Vintage Platinum Tonneau Mecanique Watch

Cartier Vintage Platinum Tonneau Mecanique Watch

Cartier Vintage Platinum Tonneau Mecanique Watch

$24,500 USD
 
Cartier White Gold Tortue Ref. WGTO0003 with Original Baguette Diamonds

Cartier White Gold Tortue Ref. WGTO0003 with Original Baguette Diamonds

Cartier White Gold Tortue Ref. WGTO0003 with Original Baguette Diamonds

$55,000 USD
 
Cartier - Cartier Yellow Gold Diamond Cover Watch - The Keystone Watches

Cartier Yellow Gold Diamond Cover Watch

Cartier Yellow Gold Diamond Cover Watch

$25,000 USD
 
Cartier White Gold Baignoire Allongee with Diamond and Sapphire Pave Dial Ref. 2514

Cartier White Gold Baignoire Allongee with Diamond and Sapphire Pave Dial Ref. 2514

Cartier White Gold Baignoire Allongee with Diamond and Sapphire Pave Dial Ref. 2514

$65,000 USD
 
Cartier - Cartier Paris White Gold Diamond Tank Watch, Movement by Vacheron Constantin - The Keystone Watches

Cartier Paris White Gold Diamond Tank Watch, Movement by Vacheron Constantin

Cartier Paris White Gold Diamond Tank Watch, Movement by Vacheron Constantin

$37,500 USD
 
Cartier - Cartier Yellow Gold Tank Louis Ref. 1612 on Yellow Gold Bracelet - The Keystone Watches

Cartier Yellow Gold Tank Louis Ref. 1612 on Yellow Gold Bracelet

Cartier Yellow Gold Tank Louis Ref. 1612 on Yellow Gold Bracelet

$26,500 USD
 
Cartier - Cartier Yellow Gold Tank Trapeze Watch - The Keystone Watches

Cartier Yellow Gold Tank Trapeze Watch

Cartier Yellow Gold Tank Trapeze Watch

$12,000 USD
 
Cartier - Cartier Yellow Gold Mystery Pocket Watch - The Keystone Watches

Cartier Yellow Gold Mystery Pocket Watch

Cartier Yellow Gold Mystery Pocket Watch

$36,000 USD
 
Cartier - Cartier Yellow Gold Tank Cintree, Circa 1966 - The Keystone Watches

Cartier Yellow Gold Tank Cintree, Circa 1966

Cartier Yellow Gold Tank Cintree, Circa 1966

$18,500 USD
 

Cartier Yellow Gold Large Tank Cintree, Circa 1960s

Cartier Yellow Gold Large Tank Cintree, Circa 1960s

$120,000 USD
 
Cartier - Cartier Yellow Gold Collection Prive Baignoire Allongee from 1991 - The Keystone Watches

Cartier Yellow Gold Collection Prive Baignoire Allongee from 1991

Cartier Yellow Gold Collection Prive Baignoire Allongee from 1991

$73,000 USD
 
Cartier - Cartier White Gold Skeleton Tank Louis Ref. W5310012 - The Keystone Watches

Cartier White Gold Skeleton Tank Louis Ref. W5310012

Cartier White Gold Skeleton Tank Louis Ref. W5310012

$54,000 USD
 
Cartier - Cartier Yellow Gold London Travel Clock in Original Box, 1960 (Objet) - The Keystone Watches

Cartier Yellow Gold London Travel Clock in Original Box, 1960 (Objet)

Cartier Yellow Gold London Travel Clock in Original Box, 1960 (Objet)

$29,500 USD
 
Cartier - Cartier White Gold Large Model Tank Francaise Ref. WE100351 - The Keystone Watches

Cartier White Gold Large Model Tank Francaise Ref. WE100351

Cartier White Gold Large Model Tank Francaise Ref. WE100351

$13,500 USD
 
Cartier - Cartier Yellow Gold Vintage Ronde Ref. 78248 - The Keystone Watches

Cartier Yellow Gold Vintage Ronde Ref. 78248

Cartier Yellow Gold Vintage Ronde Ref. 78248

$6,000 USD
 
Cartier - Cartier Yellow Gold Cristallor Faberge Ref. 78096 - The Keystone Watches

Cartier Yellow Gold Cristallor Faberge Ref. 78096

Cartier Yellow Gold Cristallor Faberge Ref. 78096

$29,500 USD
 
Cartier - Cartier Yellow Gold Coin Watch in Original Box, Circa 1930 - The Keystone Watches

Cartier Yellow Gold Coin Watch in Original Box, Circa 1930

Cartier Yellow Gold Coin Watch in Original Box, Circa 1930

$25,000 USD
 

Cartier Yellow Gold Tank Watch, European Watch & Clock from 1959

Cartier Yellow Gold Tank Watch, European Watch & Clock from 1959

$15,000 USD
 

Cartier Yellow Gold Pocket Watch, European Watch & Clock Movement

Cartier Yellow Gold Pocket Watch, European Watch & Clock Movement

$6,500 USD
 
Cartier - Cartier Rose Gold Rotonde de Cartier Ref. W1556252 - The Keystone Watches

Cartier Rose Gold Rotonde de Cartier Ref. W1556252

Cartier Rose Gold Rotonde de Cartier Ref. W1556252

$13,500 USD
 
Cartier - Cartier Rose Gold Flying Tourbillon Watch Ref W1580046 - The Keystone Watches

Cartier Rose Gold Flying Tourbillon Watch Ref W1580046

Cartier Rose Gold Flying Tourbillon Watch Ref W1580046

$58,000 USD
New Arrivals Preview
 
Rolex White Gold Cellini Watch Ref. 4014/9 with Blue Dial (New Arrival)

Rolex White Gold Cellini Watch Ref. 4014/9 with Blue Dial (New Arrival)

Rolex White Gold Cellini Watch Ref. 4014/9 with Blue Dial (New Arrival)

$5,800 USD
 
Rolex Yellow Gold Cellini Watch Ref. 4014/8 with Orange Dial (New Arrival)

Rolex Yellow Gold Cellini Watch Ref. 4014/8 with Orange Dial (New Arrival)

Rolex Yellow Gold Cellini Watch Ref. 4014/8 with Orange Dial (New Arrival)

$7,500 USD
 
Rolex Yellow Gold Day-Date Watch Ref. 18078 with Bark Finish and Deep Blue Dial (New Arrival)

Rolex Yellow Gold Day-Date Watch Ref. 18078 with Bark Finish and Deep Blue Dial (New Arrival)

Rolex Yellow Gold Day-Date Watch Ref. 18078 with Bark Finish and Deep Blue Dial (New Arrival)

$18,750 USD
 
Rolex Two-Tone Oyster Perpetual Hooded Bubbleback Ref. 3065, Retailed by Bucherers (New Arrival)

Rolex Two-Tone Oyster Perpetual Hooded Bubbleback Ref. 3065, Retailed by Bucherers (New Arrival)

Rolex Two-Tone Oyster Perpetual Hooded Bubbleback Ref. 3065, Retailed by Bucherers (New Arrival)

$13,500 USD
 
Rolex Steel Submariner Ref. 5513 with Pumkin Lume (New Arrival)

Rolex Steel Submariner Ref. 5513 with Pumkin Lume (New Arrival)

Rolex Steel Submariner Ref. 5513 with Pumkin Lume (New Arrival)

$15,500 USD
 
Patek Philippe White Gold Chronograph Diamond Watch Ref. 5071 (New Arrival)

Patek Philippe White Gold Chronograph Diamond Watch Ref. 5071 (New Arrival)

Patek Philippe White Gold Chronograph Diamond Watch Ref. 5071 (New Arrival)

"Price upon request"
 
Patek Philiipe Yellow Gold Pepita Watch Ref. 4121 (New Arrival)

Patek Philiipe Yellow Gold Pepita Watch Ref. 4121 (New Arrival)

Patek Philiipe Yellow Gold Pepita Watch Ref. 4121 (New Arrival)

$55,000 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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