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Omega - Omega Steel Speedmaster Professional Chronograph Moon watch - The Keystone Watches

Omega Steel Speedmaster Professional Chronograph Moon watch

Omega Steel Speedmaster Professional Chronograph Moon watch

Sold Out

 
Patek Philippe - Patek Philippe Yellow Gold Nautilus Watch Ref. 3800 - The Keystone Watches

Patek Philippe Yellow Gold Nautilus Watch Ref. 3800

Patek Philippe Yellow Gold Nautilus Watch Ref. 3800

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Rolex - Rolex Steel Sea-Dweller Watch Ref. 1665 - The Keystone Watches

Rolex Steel Sea-Dweller Watch Ref. 1665

Rolex Steel Sea-Dweller Watch Ref. 1665

Sold Out

 
Patek Philippe - Patek Philippe Steel Nautilus Watch Ref. 3800/1A with Original Paper - The Keystone Watches

Patek Philippe Steel Nautilus Watch Ref. 3800/1A with Original Paper

Patek Philippe Steel Nautilus Watch Ref. 3800/1A with Original Paper

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Rolex - Rolex White Gold Daytona Zenith Watch Ref. 16519 - The Keystone Watches

Rolex White Gold Daytona Zenith Watch Ref. 16519

Rolex White Gold Daytona Zenith Watch Ref. 16519

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Rolex - Rolex Platinum Day-Date Mother of Pearl Watch Ref. 18206 - The Keystone Watches

Rolex Platinum Day-Date Mother of Pearl Watch Ref. 18206

Rolex Platinum Day-Date Mother of Pearl Watch Ref. 18206

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Rolex - Rolex Steel Submariner Watch Ref. 1680 with Paper - The Keystone Watches

Rolex Steel Submariner Watch Ref. 1680 with Paper

Rolex Steel Submariner Watch Ref. 1680 with Paper

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Automatic Watch Ref. 15400 - The Keystone Watches

Audemars Piguet Royal Oak Automatic Watch Ref. 15400

Audemars Piguet Royal Oak Automatic Watch Ref. 15400

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Offshore Watch Ref. 25940 - The Keystone Watches

Audemars Piguet Royal Oak Offshore Watch Ref. 25940

Audemars Piguet Royal Oak Offshore Watch Ref. 25940

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Audemars Piguet - Audemars Piguet Royal Oak Chronograph Watch Ref. 26331ST - The Keystone Watches

Audemars Piguet Royal Oak Chronograph Watch Ref. 26331ST

Audemars Piguet Royal Oak Chronograph Watch Ref. 26331ST

Sold Out

 
Omega - Omega White Gold Speedmaster Apollo XI Watch - The Keystone Watches

Omega White Gold Speedmaster Apollo XI Watch

Omega White Gold Speedmaster Apollo XI Watch

Sold Out

 
Audemars Piguet - Audemars Piguet Yellow Gold Royal Oak Watch Ref. 14790 - The Keystone Watches

Audemars Piguet Yellow Gold Royal Oak Watch Ref. 14790

Audemars Piguet Yellow Gold Royal Oak Watch Ref. 14790

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Rolex - Rolex Stainless Steel Frog Foot Explorer II Watch Ref. 1655 - The Keystone Watches

Rolex Stainless Steel Frog Foot Explorer II Watch Ref. 1655

Rolex Stainless Steel Frog Foot Explorer II Watch Ref. 1655

Sold Out

 
Rolex - Rolex Stainless Steel Cosmograph Daytona Watch Ref. 116520 - The Keystone Watches

Rolex Stainless Steel Cosmograph Daytona Watch Ref. 116520

Rolex Stainless Steel Cosmograph Daytona Watch Ref. 116520

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Rolex - Rolex Steel Explorer II Orange Hand Watch Ref. 1655 - The Keystone Watches

Rolex Steel Explorer II Orange Hand Watch Ref. 1655

Rolex Steel Explorer II Orange Hand Watch Ref. 1655

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Rolex - Rolex Yellow Gold Daytona Baguette Diamond Watch Ref. 116568 - The Keystone Watches

Rolex Yellow Gold Daytona Baguette Diamond Watch Ref. 116568

Rolex Yellow Gold Daytona Baguette Diamond Watch Ref. 116568

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Patek Philippe - Patek Philippe Two-Tone Rose Gold Nautilus Chronograph Watch Ref. 5980 - The Keystone Watches

Patek Philippe Two-Tone Rose Gold Nautilus Chronograph Watch Ref. 5980

Patek Philippe Two-Tone Rose Gold Nautilus Chronograph Watch Ref. 5980

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Rolex - Rolex Stainless Steel Date Watch Ref. 1500 - The Keystone Watches

Rolex Stainless Steel Date Watch Ref. 1500

Rolex Stainless Steel Date Watch Ref. 1500

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Omega - Omega Speedmaster Chronograph Watch Ref. 3515.20.00 - The Keystone Watches

Omega Speedmaster Chronograph Watch Ref. 3515.20.00

Omega Speedmaster Chronograph Watch Ref. 3515.20.00

Sold Out

 
Audemars Piguet - Audemars Piguet Rose Gold Royal Oak Extra-Thin Watch Ref. 15202 - The Keystone Watches

Audemars Piguet Rose Gold Royal Oak Extra-Thin Watch Ref. 15202

Audemars Piguet Rose Gold Royal Oak Extra-Thin Watch Ref. 15202

Sold Out

 
Rolex - Rolex Stainless Steel Date Watch Ref. 1500 - The Keystone Watches

Rolex Stainless Steel Date Watch Ref. 1500

Rolex Stainless Steel Date Watch Ref. 1500

Sold Out

 
Rolex - Rolex Stainles Steel Date Watch Ref. 1500 - The Keystone Watches

Rolex Stainles Steel Date Watch Ref. 1500

Rolex Stainles Steel Date Watch Ref. 1500

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New Arrivals Preview
 
Rolex Yellow Gold Queen Midas Watch Ref. 4314 with Lapis and Diamond Dial (New Arrival)

Rolex Yellow Gold Queen Midas Watch Ref. 4314 with Lapis and Diamond Dial (New Arrival)

Rolex Yellow Gold Queen Midas Watch Ref. 4314 with Lapis and Diamond Dial (New Arrival)

$38,000 USD
 
Patek Philippe White Gold Baguette Diamond Watch Ref. 3540 (New Arrival)

Patek Philippe White Gold Baguette Diamond Watch Ref. 3540 (New Arrival)

Patek Philippe White Gold Baguette Diamond Watch Ref. 3540 (New Arrival)

$30,000 USD
 
Vacheron Constantin Yellow Gold Chronograph Watch Ref. 4178 with Important Provenance (New Arrival)

Vacheron Constantin Yellow Gold Chronograph Watch Ref. 4178 with Important Provenance (New Arrival)

Vacheron Constantin Yellow Gold Chronograph Watch Ref. 4178 with Important Provenance (New Arrival)

$60,000 USD
 
Breguet Cushion Shaped Diver 200m Watch (New Arrival)

Breguet Cushion Shaped Diver 200m Watch (New Arrival)

Breguet Cushion Shaped Diver 200m Watch (New Arrival)

$58,000 USD
 
Audemars Piguet - Audemars Piguet White Gold Rectangular Watch with Lapis Watch (New Arrival) - The Keystone Watches

Audemars Piguet White Gold Rectangular Watch with Lapis Watch (New Arrival)

Audemars Piguet White Gold Rectangular Watch with Lapis Watch (New Arrival)

$18,000 USD
 
Cartier Yellow Gold Tank Normale Bracelet Watch  Ref. 78092 (New Arrival)

Cartier Yellow Gold Tank Normale Bracelet Watch Ref. 78092 (New Arrival)

Cartier Yellow Gold Tank Normale Bracelet Watch Ref. 78092 (New Arrival)

$36,000 USD
 
Cartier - Cartier Yellow Gold Tank Reverso (New Arrival) - The Keystone Watches

Cartier Yellow Gold Tank Reverso (New Arrival)

Cartier Yellow Gold Tank Reverso (New Arrival)

$34,500 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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