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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

 
Patek Philippe - Patek Philippe Aquanaut Travel Time Watch Ref. 5164a - The Keystone Watches

Patek Philippe Aquanaut Travel Time Watch Ref. 5164a

Patek Philippe Aquanaut Travel Time Watch Ref. 5164a

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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

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Roger Dubuis - Roger Dubuis Platinum Sympathy Perpetual Calendar Retrograde Watch - The Keystone Watches

Roger Dubuis Platinum Sympathy Perpetual Calendar Retrograde Watch

Roger Dubuis Platinum Sympathy Perpetual Calendar Retrograde Watch

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Vacheron Constantin - Vacheron Constantin Steel Overseas Chrono Watch Ref. 49150 - The Keystone Watches

Vacheron Constantin Steel Overseas Chrono Watch Ref. 49150

Vacheron Constantin Steel Overseas Chrono Watch Ref. 49150

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Patek Philippe - Patek Philippe White Gold Calatrava Watch Ref. 5196 - The Keystone Watches

Patek Philippe White Gold Calatrava Watch Ref. 5196

Patek Philippe White Gold Calatrava Watch Ref. 5196

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Patek Philippe - Patek Philippe White Gold Calatrava Watch Ref. 5227G - The Keystone Watches

Patek Philippe White Gold Calatrava Watch Ref. 5227G

Patek Philippe White Gold Calatrava Watch Ref. 5227G

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

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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

Sold Out

 
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 Yellow Gold Perpetual Calendar Split Seconds Watch Ref. 5004J - The Keystone Watches

Patek Philippe Yellow Gold Perpetual Calendar Split Seconds Watch Ref. 5004J

Patek Philippe Yellow Gold Perpetual Calendar Split Seconds Watch Ref. 5004J

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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

 
Patek Philippe - Patek Philippe Stainless Steel Pilot Watch Ref. 5522A - The Keystone Watches

Patek Philippe Stainless Steel Pilot Watch Ref. 5522A

Patek Philippe Stainless Steel Pilot Watch Ref. 5522A

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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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New Arrivals Preview
 
Cartier Platinum Tank A Guichet Ref. WGTA0236, 2025 Edition (New Arrival)

Cartier Platinum Tank A Guichet Ref. WGTA0236, 2025 Edition (New Arrival)

Cartier Platinum Tank A Guichet Ref. WGTA0236, 2025 Edition (New Arrival)

$150,000 USD
 
Patek Philippe White Gold Calatrava Watch Ref. 4189 (New Arrival)

Patek Philippe White Gold Calatrava Watch Ref. 4189 (New Arrival)

Patek Philippe White Gold Calatrava Watch Ref. 4189 (New Arrival)

$9,800 USD
 
Rolex Yellow Gold Day-Date Watch Ref. 1803 with Claw Dial (New Arrival)

Rolex Yellow Gold Day-Date Watch Ref. 1803 with Claw Dial (New Arrival)

Rolex Yellow Gold Day-Date Watch Ref. 1803 with Claw Dial (New Arrival)

$18,750 USD
 
Boucheron - Boucheron Yellow Gold Invisible Set Sapphire Watch (New Arrival) - The Keystone Watches

Boucheron Yellow Gold Invisible Set Sapphire Watch (New Arrival)

Boucheron Yellow Gold Invisible Set Sapphire Watch (New Arrival)

$9,500 USD
 
Rolex - Rolex Yellow Gold Cellini Watch Ref. 4014/8 with Orange Dial (New Arrival) - The Keystone Watches

Rolex Yellow Gold Cellini Watch Ref. 4014/8 with Orange Dial (New Arrival)

Rolex Yellow Gold Cellini Watch Ref. 4014/8 with Orange Dial (New Arrival)

$7,500 USD
 
Rolex Steel Submariner Ref. 5513 with Pumkin Lume (New Arrival)

Rolex Steel Submariner Ref. 5513 with Pumkin Lume (New Arrival)

Rolex Steel Submariner Ref. 5513 with Pumkin Lume (New Arrival)

$15,500 USD
 
Patek Philiipe White Gold Calatrava Watch Ref. 3919 (New Arrival)

Patek Philiipe White Gold Calatrava Watch Ref. 3919 (New Arrival)

Patek Philiipe White Gold Calatrava Watch Ref. 3919 (New Arrival)

$15,000 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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