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A. Lange & Sohne - A. Lange & Sohne Yellow Gold Saxonia Bracelet Watch - The Keystone Watches

A. Lange & Sohne Yellow Gold Saxonia Bracelet Watch

A. Lange & Sohne Yellow Gold Saxonia Bracelet Watch

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Audemars Piguet - Audemars Piguet Yellow Gold Ultra-Thin Strap Watch - The Keystone Watches

Audemars Piguet Yellow Gold Ultra-Thin Strap Watch

Audemars Piguet Yellow Gold Ultra-Thin Strap Watch

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Audemars Piguet - Audemars Piguet Yellow Gold Skeletonized Watch - The Keystone Watches

Audemars Piguet Yellow Gold Skeletonized Watch

Audemars Piguet Yellow Gold Skeletonized Watch

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Vacheron Constantin - Vacheron Constantin White Gold Lapis Diamond Watch, 1970s - The Keystone Watches

Vacheron Constantin White Gold Lapis Diamond Watch, 1970s

Vacheron Constantin White Gold Lapis Diamond Watch, 1970s

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Piaget - Piaget White Gold Onyx & Diamond Watch, 1970s - The Keystone Watches

Piaget White Gold Onyx & Diamond Watch, 1970s

Piaget White Gold Onyx & Diamond Watch, 1970s

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Piaget - Piaget White gold Onyx & Diamond Watch, 1970s - The Keystone Watches

Piaget White gold Onyx & Diamond Watch, 1970s

Piaget White gold Onyx & Diamond Watch, 1970s

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Cartier - Cartier Yellow Gold Tank Asymmetrical Watch, Ref. 2488 - The Keystone Watches

Cartier Yellow Gold Tank Asymmetrical Watch, Ref. 2488

Cartier Yellow Gold Tank Asymmetrical Watch, Ref. 2488

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Vacheron Constantin - Vacheron Constantin Tubogas Snake Watch, Retailed by Bulgari - The Keystone Watches

Vacheron Constantin Tubogas Snake Watch, Retailed by Bulgari

Vacheron Constantin Tubogas Snake Watch, Retailed by Bulgari

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Universal Geneve - Universal Geneve Eric Clapton Tri-Compax Reference 881101 - The Keystone Watches

Universal Geneve Eric Clapton Tri-Compax Reference 881101

Universal Geneve Eric Clapton Tri-Compax Reference 881101

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Jaeger LeCoultre - Jaeger Lecoultre Steel Reverso Day-Night Watch - The Keystone Watches

Jaeger Lecoultre Steel Reverso Day-Night Watch

Jaeger Lecoultre Steel Reverso Day-Night Watch

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Rolex - Rolex Steel Explorer Watch Ref. 1016 - The Keystone Watches

Rolex Steel Explorer Watch Ref. 1016

Rolex Steel Explorer Watch Ref. 1016

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Jaeger LeCoultre - Jaeger Lecoultre White Gold Reverso Watch - The Keystone Watches

Jaeger Lecoultre White Gold Reverso Watch

Jaeger Lecoultre White Gold Reverso Watch

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Patek Philippe - Patek Philippe Platinum Minute Repeating Tourbillon Watch Ref. 5016 - The Keystone Watches

Patek Philippe Platinum Minute Repeating Tourbillon Watch Ref. 5016

Patek Philippe Platinum Minute Repeating Tourbillon Watch Ref. 5016

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Rolex - Rolex Rose Gold Daytona Rainbow Watch Ref. 116595 in Unworn Condition - The Keystone Watches

Rolex Rose Gold Daytona Rainbow Watch Ref. 116595 in Unworn Condition

Rolex Rose Gold Daytona Rainbow Watch Ref. 116595 in Unworn Condition

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Rolex - Rolex Steel Datejust Turnograph Watch Ref. 1625 - The Keystone Watches

Rolex Steel Datejust Turnograph Watch Ref. 1625

Rolex Steel Datejust Turnograph Watch Ref. 1625

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Cartier - Cartier Yellow Gold Tank Faberge Watch, 1970s - The Keystone Watches

Cartier Yellow Gold Tank Faberge Watch, 1970s

Cartier Yellow Gold Tank Faberge Watch, 1970s

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Audemars Piguet - Audemars Piguet Platinum & Rose Gold Royal Oak Skeleton Watch - The Keystone Watches

Audemars Piguet Platinum & Rose Gold Royal Oak Skeleton Watch

Audemars Piguet Platinum & Rose Gold Royal Oak Skeleton Watch

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Rolex - Rolex Datejust Blue Roman Dial Watch Ref. 16014, 1984 - The Keystone Watches

Rolex Datejust Blue Roman Dial Watch Ref. 16014, 1984

Rolex Datejust Blue Roman Dial Watch Ref. 16014, 1984

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Rolex - Rolex White Gold Datejust Watch Ref. 651 from 1962 - The Keystone Watches

Rolex White Gold Datejust Watch Ref. 651 from 1962

Rolex White Gold Datejust Watch Ref. 651 from 1962

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Omega - Omega Speedmaster Automatic Watch Ref. 3511.80 - The Keystone Watches

Omega Speedmaster Automatic Watch Ref. 3511.80

Omega Speedmaster Automatic Watch Ref. 3511.80

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Patek Philippe - Patek Philippe Nautilus Moonphase Watch Ref. 5712 - The Keystone Watches

Patek Philippe Nautilus Moonphase Watch Ref. 5712

Patek Philippe Nautilus Moonphase Watch Ref. 5712

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Rolex - Rolex Explorer II Orange Hand Steve Mcqueen Watch, Ref. 1655 - The Keystone Watches

Rolex Explorer II Orange Hand Steve Mcqueen Watch, Ref. 1655

Rolex Explorer II Orange Hand Steve Mcqueen Watch, Ref. 1655

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New Arrivals Preview
 
Piaget Yellow Gold Textured Bracelet Watch with Enamel Markers (New Arrival)

Piaget Yellow Gold Textured Bracelet Watch with Enamel Markers (New Arrival)

Piaget Yellow Gold Textured Bracelet Watch with Enamel Markers (New Arrival)

$22,000 USD
 
Rolex Yellow Gold Day-Date Ref. 228398TRU (New Arrival)

Rolex Yellow Gold Day-Date Ref. 228398TRU (New Arrival)

Rolex Yellow Gold Day-Date Ref. 228398TRU (New Arrival)

$315,000 USD
 
Patek Philippe White Gold Golden Ellipse Ref. 3546 (New Arrival)

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

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

$15,500 USD
 
Cartier Platinum Tank Louis Extra-Flat Watch (New Arrival)

Cartier Platinum Tank Louis Extra-Flat Watch (New Arrival)

Cartier Platinum Tank Louis Extra-Flat Watch (New Arrival)

$95,000 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
 
Patek Philippe Steel Sector Dial Pocket Watch, Circa 1921 (New Arrival)

Patek Philippe Steel Sector Dial Pocket Watch, Circa 1921 (New Arrival)

Patek Philippe Steel Sector Dial Pocket Watch, Circa 1921 (New Arrival)

$25,000 USD
 
Patek Philippe White Gold Ellipse Diamond Bracelet Ref. 4122 (New Arrival)

Patek Philippe White Gold Ellipse Diamond Bracelet Ref. 4122 (New Arrival)

Patek Philippe White Gold Ellipse Diamond Bracelet Ref. 4122 (New Arrival)

$46,000 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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