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Cartier - Cartier Yellow Gold Tank Obus Carree Watch Ref. 2380, CPCP Edition of 100 Pieces - The Keystone Watches

Cartier Yellow Gold Tank Obus Carree Watch Ref. 2380, CPCP Edition of 100 Pieces

Cartier Yellow Gold Tank Obus Carree Watch Ref. 2380, CPCP Edition of 100 Pieces

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Cartier - Cartier Yellow Gold Baignoire London - The Keystone Watches

Cartier Yellow Gold Baignoire London

Cartier Yellow Gold Baignoire London

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

Piaget Yellow Gold Coral Diamond Watch

Piaget Yellow Gold Coral Diamond Watch

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Piaget - Piaget Yellow Gold Manchette Lapis Watch - The Keystone Watches

Piaget Yellow Gold Manchette Lapis Watch

Piaget Yellow Gold Manchette Lapis Watch

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Cartier - Cartier Yellow Gold Tank Louis Ref. 8110 on a Bracelet - The Keystone Watches

Cartier Yellow Gold Tank Louis Ref. 8110 on a Bracelet

Cartier Yellow Gold Tank Louis Ref. 8110 on a Bracelet

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IWC - IWC Yellow Gold Da Vinci Perpetual Calendar Chronograph Ref. IW3750 - The Keystone Watches

IWC Yellow Gold Da Vinci Perpetual Calendar Chronograph Ref. IW3750

IWC Yellow Gold Da Vinci Perpetual Calendar Chronograph Ref. IW3750

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Cartier - Cartier Yellow Gold Paris Crash 1991 - The Keystone Watches

Cartier Yellow Gold Paris Crash 1991

Cartier Yellow Gold Paris Crash 1991

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Piaget - Piaget Yellow Gold Coin Watch Ref. 900B with Original Warranty - The Keystone Watches

Piaget Yellow Gold Coin Watch Ref. 900B with Original Warranty

Piaget Yellow Gold Coin Watch Ref. 900B with Original Warranty

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Piaget - Piaget Yellow Gold Gouverneur Triple Calendar Ref. 15958 with Rare Textured Dial - The Keystone Watches

Piaget Yellow Gold Gouverneur Triple Calendar Ref. 15958 with Rare Textured Dial

Piaget Yellow Gold Gouverneur Triple Calendar Ref. 15958 with Rare Textured Dial

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Breguet - Breguet Yellow Gold Classique Minute Repeater ref. 3637 - The Keystone Watches

Breguet Yellow Gold Classique Minute Repeater ref. 3637

Breguet Yellow Gold Classique Minute Repeater ref. 3637

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A. Lange & Sohne - A. Lange & Sohne Yellow Gold Datograph Watch Ref. 403.041 on Wellendorf Bracelet - The Keystone Watches

A. Lange & Sohne Yellow Gold Datograph Watch Ref. 403.041 on Wellendorf Bracelet

A. Lange & Sohne Yellow Gold Datograph Watch Ref. 403.041 on Wellendorf Bracelet

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Piaget - Piaget Yellow Gold Onyx Diamond ref 9795A6 retailed by Van Cleef & Arpels - The Keystone Watches

Piaget Yellow Gold Onyx Diamond ref 9795A6 retailed by Van Cleef & Arpels

Piaget Yellow Gold Onyx Diamond ref 9795A6 retailed by Van Cleef & Arpels

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A. Lange & Sohne - A. Lange & Sohne Yellow Gold Saxonia 1st Series Solid Back Watch Ref. 102.002 - The Keystone Watches

A. Lange & Sohne Yellow Gold Saxonia 1st Series Solid Back Watch Ref. 102.002

A. Lange & Sohne Yellow Gold Saxonia 1st Series Solid Back Watch Ref. 102.002

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A. Lange & Sohne - A. Lange & Sohne Yellow Gold Langematik Perpetual Wellendorf Bracelet Ref 310.221 - The Keystone Watches

A. Lange & Sohne Yellow Gold Langematik Perpetual Wellendorf Bracelet Ref 310.221

A. Lange & Sohne Yellow Gold Langematik Perpetual Wellendorf Bracelet Ref 310.221

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Cartier - Cartier Yellow Gold Tank Asymetrique - The Keystone Watches

Cartier Yellow Gold Tank Asymetrique

Cartier Yellow Gold Tank Asymetrique

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Cartier - Cartier Yellow Gold Jumbo Tank Automatique Watch, Circa 1970s - The Keystone Watches

Cartier Yellow Gold Jumbo Tank Automatique Watch, Circa 1970s

Cartier Yellow Gold Jumbo Tank Automatique Watch, Circa 1970s

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Cartier Yellow Gold Tank Watch, Circa 1965

Cartier Yellow Gold Tank Watch, Circa 1965

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Cartier - Cartier Yellow Gold and Enamel Travel Watch - The Keystone Watches

Cartier Yellow Gold and Enamel Travel Watch

Cartier Yellow Gold and Enamel Travel Watch

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Cartier - Cartier Yellow Gold Tank Cintree Watch Ref. 4123 - The Keystone Watches

Cartier Yellow Gold Tank Cintree Watch Ref. 4123

Cartier Yellow Gold Tank Cintree Watch Ref. 4123

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

Cartier Yellow Gold Tank Cintree Watch

Cartier Yellow Gold Tank Cintree Watch

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Piaget - Piaget Yellow Gold Lapis Malachite Watch, 1960s - The Keystone Watches

Piaget Yellow Gold Lapis Malachite Watch, 1960s

Piaget Yellow Gold Lapis Malachite Watch, 1960s

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IWC - IWC Yellow Gold Da Vinci with Original Bark Finish - The Keystone Watches

IWC Yellow Gold Da Vinci with Original Bark Finish

IWC Yellow Gold Da Vinci with Original Bark Finish

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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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