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Cartier - Cartier Yellow Gold Tank Cintree Watch, 1930s - The Keystone Watches

Cartier Yellow Gold Tank Cintree Watch, 1930s

Cartier Yellow Gold Tank Cintree Watch, 1930s

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Gubelin - Gubelin Yellow Gold Lapis Watch - The Keystone Watches

Gubelin Yellow Gold Lapis Watch

Gubelin Yellow Gold Lapis Watch

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Cartier - Cartier Yellow Gold Tank Normale Watch, Famously Popularized by Jackie Onassis - The Keystone Watches

Cartier Yellow Gold Tank Normale Watch, Famously Popularized by Jackie Onassis

Cartier Yellow Gold Tank Normale Watch, Famously Popularized by Jackie Onassis

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Cartier - Cartier Yellow Gold Tank Jumbo Automatic Watch - The Keystone Watches

Cartier Yellow Gold Tank Jumbo Automatic Watch

Cartier Yellow Gold Tank Jumbo Automatic Watch

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Cartier - Cartier Yellow Gold Tortue Watch, Circa 1970s - The Keystone Watches

Cartier Yellow Gold Tortue Watch, Circa 1970s

Cartier Yellow Gold Tortue Watch, Circa 1970s

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Piaget - Piaget Yellow Gold Opal Diamond Watch - The Keystone Watches

Piaget Yellow Gold Opal Diamond Watch

Piaget Yellow Gold Opal Diamond Watch

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Cartier - Cartier Yellow Gold Santos Watch in New Old Stock Condition - The Keystone Watches

Cartier Yellow Gold Santos Watch in New Old Stock Condition

Cartier Yellow Gold Santos Watch in New Old Stock Condition

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Breguet - Breguet Yellow Gold Classique Watch, Retailed by Chaumet Paris - The Keystone Watches

Breguet Yellow Gold Classique Watch, Retailed by Chaumet Paris

Breguet Yellow Gold Classique Watch, Retailed by Chaumet Paris

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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

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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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Cartier - Cartier Yellow Gold Pasha Perpetual Calendar Minute Repeater Watch - The Keystone Watches

Cartier Yellow Gold Pasha Perpetual Calendar Minute Repeater Watch

Cartier Yellow Gold Pasha Perpetual Calendar Minute Repeater Watch

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Cartier - Cartier Yellow Gold Pasha Golf Automatic Watch - The Keystone Watches

Cartier Yellow Gold Pasha Golf Automatic Watch

Cartier Yellow Gold Pasha Golf Automatic Watch

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Piaget - Piaget Yellow Gold Diamond & Ruby Watch - The Keystone Watches

Piaget Yellow Gold Diamond & Ruby Watch

Piaget Yellow Gold Diamond & Ruby Watch

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Piaget - Piaget Yellow Gold Tigerseye Watch - The Keystone Watches

Piaget Yellow Gold Tigerseye Watch

Piaget Yellow Gold Tigerseye Watch

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A. Lange & Sohne - A Lange & Sohne Lange 1 Yellow Gold - The Keystone Watches

A Lange & Sohne Lange 1 Yellow Gold

A Lange & Sohne Lange 1 Yellow Gold

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Cartier - Cartier Yellow Gold Tank Cintree London Watch - The Keystone Watches

Cartier Yellow Gold Tank Cintree London Watch

Cartier Yellow Gold Tank Cintree London Watch

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Daniel Roth - Daniel Roth Yellow Gold 8-Tourbillon Watch - The Keystone Watches

Daniel Roth Yellow Gold 8-Tourbillon Watch

Daniel Roth Yellow Gold 8-Tourbillon Watch

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Cartier - Cartier Yellow Gold Santos Diamond & Stone Dial Watch - The Keystone Watches

Cartier Yellow Gold Santos Diamond & Stone Dial Watch

Cartier Yellow Gold Santos Diamond & Stone Dial Watch

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Cartier - Cartier Yellow Gold Jumbo TV Shaped Watch - The Keystone Watches

Cartier Yellow Gold Jumbo TV Shaped Watch

Cartier Yellow Gold Jumbo TV Shaped Watch

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Breguet - Breguet Yellow Gold Messidor Tourbillon Watch Ref. 3350 - The Keystone Watches

Breguet Yellow Gold Messidor Tourbillon Watch Ref. 3350

Breguet Yellow Gold Messidor Tourbillon Watch Ref. 3350

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A. Lange & Sohne - A.Lange & Sohne Rose Gold Saxonia Annual Calendar Watch Ref. 330.032 - The Keystone Watches

A.Lange & Sohne Rose Gold Saxonia Annual Calendar Watch Ref. 330.032

A.Lange & Sohne Rose Gold Saxonia Annual Calendar Watch Ref. 330.032

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Cartier - Cartier Yellow Gold Pasha Golf Automatic Watch - The Keystone Watches

Cartier Yellow Gold Pasha Golf Automatic Watch

Cartier Yellow Gold Pasha Golf Automatic Watch

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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.

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