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Piaget - Piaget Yellow Gold Ruby & Diamond Watch Ref. 98170 - The Keystone Watches

Piaget Yellow Gold Ruby & Diamond Watch Ref. 98170

Piaget Yellow Gold Ruby & Diamond Watch Ref. 98170

Sold Out

 
Piaget - Piaget Yellow Gold Ruby Diamond Watch, Circa 1970s - The Keystone Watches

Piaget Yellow Gold Ruby Diamond Watch, Circa 1970s

Piaget Yellow Gold Ruby Diamond Watch, Circa 1970s

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Piaget - Piaget Yellow Gold Skeletonized Lapis Lazuli Chronograph Watch - The Keystone Watches

Piaget Yellow Gold Skeletonized Lapis Lazuli Chronograph Watch

Piaget Yellow Gold Skeletonized Lapis Lazuli Chronograph Watch

Sold Out

 
Piaget Yellow Gold Textured Bracelet Watch with Enamel Markers

Piaget Yellow Gold Textured Bracelet Watch with Enamel Markers

Piaget Yellow Gold Textured Bracelet Watch with Enamel Markers

$22,000 USD
 
Piaget Yellow Gold Tigers Eye Diamond Watch Ref. 925

Piaget Yellow Gold Tigers Eye Diamond Watch Ref. 925

Piaget Yellow Gold Tigers Eye Diamond Watch Ref. 925

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Piaget - Piaget Yellow Gold Tigerseye Diamond Watch Ref. 9826 - The Keystone Watches

Piaget Yellow Gold Tigerseye Diamond Watch Ref. 9826

Piaget Yellow Gold Tigerseye Diamond Watch Ref. 9826

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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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Piaget Yellow Gold Tradition Ref. 9352 with Pave Dial

Piaget Yellow Gold Tradition Ref. 9352 with Pave Dial

Piaget Yellow Gold Tradition Ref. 9352 with Pave Dial

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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 - Piaget Yellow Gold Turquoise Diamond Watch, Retailed by Van Cleef & Arpels - The Keystone Watches

Piaget Yellow Gold Turquoise Diamond Watch, Retailed by Van Cleef & Arpels

Piaget Yellow Gold Turquoise Diamond Watch, Retailed by Van Cleef & Arpels

Sold Out

 

Piaget Yellow Gold TV Shape Automatic Watch Ref. 13431A6

Piaget Yellow Gold TV Shape Automatic Watch Ref. 13431A6

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Piaget - Piaget Yellow Gold TV Shaped Watch with Malachite Dial - The Keystone Watches

Piaget Yellow Gold TV Shaped Watch with Malachite Dial

Piaget Yellow Gold TV Shaped Watch with Malachite Dial

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Piaget - Piaget Yellow Gold Ultra-Thin Bracelet Watch - The Keystone Watches

Piaget Yellow Gold Ultra-Thin Bracelet Watch

Piaget Yellow Gold Ultra-Thin Bracelet Watch

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Piaget Yellow Gold Vintage Watch Ref. 3847

Piaget Yellow Gold Vintage Watch Ref. 3847

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Piaget Yellow Gold Vintage Watch Ref. 9251

Piaget Yellow Gold Vintage Watch Ref. 9251

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Piaget Yellow Gold Vintage Watch Ref. 9802

Piaget Yellow Gold Vintage Watch Ref. 9802

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Piaget - Piaget Yellow Gold Watch Ref. 5894 in New Old Stock Condition - The Keystone Watches

Piaget Yellow Gold Watch Ref. 5894 in New Old Stock Condition

Piaget Yellow Gold Watch Ref. 5894 in New Old Stock Condition

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Piaget Yellow Gold Watch Ref. 8065

Piaget Yellow Gold Watch Ref. 8065

Piaget Yellow Gold Watch Ref. 8065

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Piaget - Piaget Yellow Gold Watch Ref. 9066 with Diamond Bezel and Lapis and Diamond Dial - The Keystone Watches

Piaget Yellow Gold Watch Ref. 9066 with Diamond Bezel and Lapis and Diamond Dial

Piaget Yellow Gold Watch Ref. 9066 with Diamond Bezel and Lapis and Diamond Dial

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Piaget - Piaget Yellow Gold Watch Ref. 9706 with Lapis and Diamond Dial - The Keystone Watches

Piaget Yellow Gold Watch Ref. 9706 with Lapis and Diamond Dial

Piaget Yellow Gold Watch Ref. 9706 with Lapis and Diamond Dial

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Piaget - Piaget Yellow Gold Watch with Diamond Bezel and Opal, Diamond and Ruby Dial - The Keystone Watches

Piaget Yellow Gold Watch with Diamond Bezel and Opal, Diamond and Ruby Dial

Piaget Yellow Gold Watch with Diamond Bezel and Opal, Diamond and Ruby Dial

Sold Out

 
Piaget - Piaget Yellow Gold Wide Bracelet Watch, 1960s - The Keystone Watches

Piaget Yellow Gold Wide Bracelet Watch, 1960s

Piaget Yellow Gold Wide Bracelet Watch, 1960s

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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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