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Piaget Yellow Gold Onyx Polo Ref. 9993 (New Arrival)

Piaget Yellow Gold Onyx Polo Ref. 9993 (New Arrival)

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Piaget Yellow Gold Dancer Watch Ref. 4131 (NEW ARRIVAL)

Piaget Yellow Gold Dancer Watch Ref. 4131 (NEW ARRIVAL)

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Piaget Yellow Gold Coin Watch

Piaget Yellow Gold Coin Watch

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Piaget Yellow Gold Oval on Strap (NEW ARRIVAL)

Piaget Yellow Gold Oval on Strap (NEW ARRIVAL)

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Piaget Yellow Gold Vintage Watch Ref. 9802

Piaget Yellow Gold Vintage Watch Ref. 9802

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Gucci Yellow Gold and Lapis Square Watch

Gucci Yellow Gold and Lapis Square Watch

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Cartier Yellow Gold Tank Louis Ref. 96065

Cartier Yellow Gold Tank Louis Ref. 96065

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Cartier Yellow Gold Tank Obus

Cartier Yellow Gold Tank Obus

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Cartier Yellow Gold Tank Normale Ref. WGTA0108

Cartier Yellow Gold Tank Normale Ref. WGTA0108

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Cartier Yellow Gold Tank Mecanique Ref. 96065

Cartier Yellow Gold Tank Mecanique Ref. 96065

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Piaget - Piaget Yellow Gold Braided Bracelet Watch Ref. 922 - The Keystone Watches

Piaget Yellow Gold Braided Bracelet Watch Ref. 922

Piaget Yellow Gold Braided Bracelet Watch Ref. 922

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

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

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

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Ulysse Nardin San Marco Enamel Trafalgar Watch Ref. 131-77-9

Ulysse Nardin San Marco Enamel Trafalgar Watch Ref. 131-77-9

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Tiffany & Co. Schlumberger Yellow Gold Watch with Engraving

Tiffany & Co. Schlumberger Yellow Gold Watch with Engraving

Tiffany & Co. Schlumberger Yellow Gold Watch with Engraving

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Piaget Yellow & White Gold Polo Watch Ref. 8131

Piaget Yellow & White Gold Polo Watch Ref. 8131

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Corum Yellow Gold Romulus Bamboo Watch with Sapphires

Corum Yellow Gold Romulus Bamboo Watch with Sapphires

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Piaget Yellow Gold and DLC Polo Watch Ref. 15562C701

Piaget Yellow Gold and DLC Polo Watch Ref. 15562C701

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Piaget Yellow Gold Tradition with Onyx Dial Ref. 9352

Piaget Yellow Gold Tradition with Onyx Dial Ref. 9352

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Piaget Yellow Gold Lapis Diamond Watch Ref. 6805

Piaget Yellow Gold Lapis Diamond Watch Ref. 6805

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Piaget Yellow Gold Link Bracelet Watch Ref. 1001

Piaget Yellow Gold Link Bracelet Watch Ref. 1001

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Cartier - Cartier Yellow Gold Tank Louis Ref. 1140 - The Keystone Watches

Cartier Yellow Gold Tank Louis Ref. 1140

Cartier Yellow Gold Tank Louis Ref. 1140

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Cartier - Cartier Yellow Gold Cristallor - The Keystone Watches

Cartier Yellow Gold Cristallor

Cartier Yellow Gold Cristallor

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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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