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Piaget Yellow Gold Bracelet Watch Ref. 12421 with Tigers Eye Dial (New Arrival)

Piaget Yellow Gold Bracelet Watch Ref. 12421 with Tigers Eye Dial (New Arrival)

Piaget Yellow Gold Bracelet Watch Ref. 12421 with Tigers Eye Dial (New Arrival)

Sold Out

 
A. Lange & Sohne Yellow Gold Lange 1 Ref. 101.021 (New Arrival)

A. Lange & Sohne Yellow Gold Lange 1 Ref. 101.021 (New Arrival)

A. Lange & Sohne Yellow Gold Lange 1 Ref. 101.021 (New Arrival)

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Cartier Yellow Gold Tigers Eye Tank Watch, by Piaget (New Arrival)

Cartier Yellow Gold Tigers Eye Tank Watch, by Piaget (New Arrival)

Cartier Yellow Gold Tigers Eye Tank Watch, by Piaget (New Arrival)

Sold Out

 
Hermes Yellow Gold Bracelet Watch

Hermes Yellow Gold Bracelet Watch

Hermes Yellow Gold Bracelet Watch

$19,750 USD
 
Piaget Yellow Gold Pendent with Coral Dial

Piaget Yellow Gold Pendent with Coral Dial

Piaget Yellow Gold Pendent with Coral Dial

Sold Out

 
Cartier Yellow Gold Ronde Escalier, Circa 1940

Cartier Yellow Gold Ronde Escalier, Circa 1940

Cartier Yellow Gold Ronde Escalier, Circa 1940

$19,500 USD
 
Hublot Yellow Gold MDM Red Enamel Tank Watch Ref. 1582.3

Hublot Yellow Gold MDM Red Enamel Tank Watch Ref. 1582.3

Hublot Yellow Gold MDM Red Enamel Tank Watch Ref. 1582.3

"Price upon request"
 
Cartier Yellow Gold Secret Hidden Shutter Watch, European Watch & Clock (New Arrival)

Cartier Yellow Gold Secret Hidden Shutter Watch, European Watch & Clock (New Arrival)

Cartier Yellow Gold Secret Hidden Shutter Watch, European Watch & Clock (New Arrival)

Sold Out

 
Breguet Yellow Gold Empire Watch, Circa 1955

Breguet Yellow Gold Empire Watch, Circa 1955

Breguet Yellow Gold Empire Watch, Circa 1955

$97,500 USD
 
Breguet Souscription Grand Complication Set Watch and Pocket Watch, Circa 1992

Breguet Souscription Grand Complication Set Watch and Pocket Watch, Circa 1992

Breguet Souscription Grand Complication Set Watch and Pocket Watch, Circa 1992

$225,000 USD
 
Cartier Yellow Gold Tank Obus Maxi, European Watch & Clock

Cartier Yellow Gold Tank Obus Maxi, European Watch & Clock

Cartier Yellow Gold Tank Obus Maxi, European Watch & Clock

$95,000 USD
 
Cartier Tank Coussin Bamboo Ref. 78102 (New Arrival)

Cartier Tank Coussin Bamboo Ref. 78102 (New Arrival)

Cartier Tank Coussin Bamboo Ref. 78102 (New Arrival)

Sold Out

 
Cartier - Cartier Tank Allongee Elongated, Circa 1940 - The Keystone Watches

Cartier Tank Allongee Elongated, Circa 1940

Cartier Tank Allongee Elongated, Circa 1940

Sold Out

 
Cartier - Cartier Tank Normale Jumbo 10-Line, European Watch and Clock 1944 - The Keystone Watches

Cartier Tank Normale Jumbo 10-Line, European Watch and Clock 1944

Cartier Tank Normale Jumbo 10-Line, European Watch and Clock 1944

$70,000 USD
 
Breguet Yellow Gold Peseux 260 Empire Watch, Circa 1951

Breguet Yellow Gold Peseux 260 Empire Watch, Circa 1951

Breguet Yellow Gold Peseux 260 Empire Watch, Circa 1951

"Price upon request"
 
Cartier Yellow Gold Pebble Watch Ref. WGPB0003

Cartier Yellow Gold Pebble Watch Ref. WGPB0003

Cartier Yellow Gold Pebble Watch Ref. WGPB0003

Sold Out

 
Cartier Yellow Gold London Cintree Large, 1972

Cartier Yellow Gold London Cintree Large, 1972

Cartier Yellow Gold London Cintree Large, 1972

"Price upon request"
 
Cartier Yellow Gold Crash, 1991 Paris Edition

Cartier Yellow Gold Crash, 1991 Paris Edition

Cartier Yellow Gold Crash, 1991 Paris Edition

Sold Out

 
IWC Yellow Gold Turquoise & Diamond Watch

IWC Yellow Gold Turquoise & Diamond Watch

IWC Yellow Gold Turquoise & Diamond Watch

Sold Out

 
Cartier Yellow Gold Tank Cintree Watch

Cartier Yellow Gold Tank Cintree Watch

Cartier Yellow Gold Tank Cintree Watch

Sold Out

 
Cartier Yellow Gold Mini Tank, Circa 1970s

Cartier Yellow Gold Mini Tank, Circa 1970s

Cartier Yellow Gold Mini Tank, Circa 1970s

Sold Out

 
Cartier Yellow Gold Tank with Paris Dial

Cartier Yellow Gold Tank with Paris Dial

Cartier Yellow Gold Tank with Paris Dial

Sold Out

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New Arrivals Preview
 
Patek Philippe Pink Gold Concealed Gay Freres Watch (New Arrival)

Patek Philippe Pink Gold Concealed Gay Freres Watch (New Arrival)

Patek Philippe Pink Gold Concealed Gay Freres Watch (New Arrival)

$29,500 USD
 
Vacheron Constantin Yellow Gold Ref. 57003 Pocket Watch (New Arrival)

Vacheron Constantin Yellow Gold Ref. 57003 Pocket Watch (New Arrival)

Vacheron Constantin Yellow Gold Ref. 57003 Pocket Watch (New Arrival)

$9,500 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
 
Cartier Yellow Gold Santos Ref. 81736781 with Sapphire Bezel and Bracelet (New Arrival)

Cartier Yellow Gold Santos Ref. 81736781 with Sapphire Bezel and Bracelet (New Arrival)

Cartier Yellow Gold Santos Ref. 81736781 with Sapphire Bezel and Bracelet (New Arrival)

$55,000 USD
 
Patek Philippe - Patek Philippe White Gold Golden Ellipse Ref. 3546 (New Arrival) - The Keystone Watches

Patek Philippe White Gold Golden Ellipse Ref. 3546 (New Arrival)

Patek Philippe White Gold Golden Ellipse Ref. 3546 (New Arrival)

$15,500 USD
 
Uti Paris Yellow Gold Watch, Retailed by Spritzer & Furhmann (New Arrival)

Uti Paris Yellow Gold Watch, Retailed by Spritzer & Furhmann (New Arrival)

Uti Paris Yellow Gold Watch, Retailed by Spritzer & Furhmann (New Arrival)

$9,200 USD
 
Cartier - Cartier Yellow Gold Enamel Clip Watch with Royal Thames Yacht Club Enamel Emblem (New Arrival) - The Keystone Watches

Cartier Yellow Gold Enamel Clip Watch with Royal Thames Yacht Club Enamel Emblem (New Arrival)

Cartier Yellow Gold Enamel Clip Watch with Royal Thames Yacht Club Enamel Emblem (New Arrival)

$35,000 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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