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Audemars Piguet Yellow Gold Skeletonized Watch Ref. 5677

Audemars Piguet Yellow Gold Skeletonized Watch Ref. 5677

Sold Out

 
Rolex - Rolex Yellow Gold Day-Date Watch Ref. 18208 with Mother of Pearl and Diamond Dial - The Keystone Watches

Rolex Yellow Gold Day-Date Watch Ref. 18208 with Mother of Pearl and Diamond Dial

Rolex Yellow Gold Day-Date Watch Ref. 18208 with Mother of Pearl and Diamond Dial

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Rolex - Rolex Yellow Gold Zenith Daytona with Pave and Ruby Dial Ref. 16518 - The Keystone Watches

Rolex Yellow Gold Zenith Daytona with Pave and Ruby Dial Ref. 16518

Rolex Yellow Gold Zenith Daytona with Pave and Ruby Dial Ref. 16518

Sold Out

 

Rolex Yellow Gold Day-Date Ref. 18388

Rolex Yellow Gold Day-Date Ref. 18388

Sold Out

 
Rolex - Rolex White Gold Daytona Ref. 116599 with Diamonds and Sapphires - The Keystone Watches

Rolex White Gold Daytona Ref. 116599 with Diamonds and Sapphires

Rolex White Gold Daytona Ref. 116599 with Diamonds and Sapphires

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Rolex - Rolex Platinum Daytona Ref. 116576TBR with Baguette Diamonds - The Keystone Watches

Rolex Platinum Daytona Ref. 116576TBR with Baguette Diamonds

Rolex Platinum Daytona Ref. 116576TBR with Baguette Diamonds

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Rolex Steel Big Red Daytona Ref. 6265

Rolex Steel Big Red Daytona Ref. 6265

Sold Out

 

Patek Philippe Yellow Gold Chronmetro Gondolo

Patek Philippe Yellow Gold Chronmetro Gondolo

Sold Out

 

Rolex Steel GMT-Master Ref. 1675 with UAE Coat of Arms

Rolex Steel GMT-Master Ref. 1675 with UAE Coat of Arms

Sold Out

 

Patek Philippe Yellow Gold Calatrava Watch Ref. 2573, Retailed by Cartier

Patek Philippe Yellow Gold Calatrava Watch Ref. 2573, Retailed by Cartier

Sold Out

 

Rolex Yellow Gold Bubbleback Datejust Ref. 6105

Rolex Yellow Gold Bubbleback Datejust Ref. 6105

Sold Out

 

Patek Philippe Yellow Gold Calatrava Ref. 96

Patek Philippe Yellow Gold Calatrava Ref. 96

Sold Out

 

Vacheron Constantin Two-Tone Disco Volante Watch Ref. 6335

Vacheron Constantin Two-Tone Disco Volante Watch Ref. 6335

Sold Out

 

Audemars Piguet Yellow Gold Decagon Watch Ref. 4134

Audemars Piguet Yellow Gold Decagon Watch Ref. 4134

Sold Out

 

Piaget White Gold and Opal Pendant Watch

Piaget White Gold and Opal Pendant Watch

Sold Out

 

Rolex Yellow Gold Datejust Ref. 69278 with Blue Vignette Dial

Rolex Yellow Gold Datejust Ref. 69278 with Blue Vignette Dial

Sold Out

 

Rolex Yellow Gold Submariner Ref. 16618 in New Old Stock Condition

Rolex Yellow Gold Submariner Ref. 16618 in New Old Stock Condition

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Patek Philippe Yellow Gold Diamond Onyx Watch Ref. 3625

Patek Philippe Yellow Gold Diamond Onyx Watch Ref. 3625

Sold Out

 

Piaget White Gold and Onyx Protocole Watch Ref. 74121

Piaget White Gold and Onyx Protocole Watch Ref. 74121

Sold Out

 
Rolex - Rolex White Gold Day-Date Ref. 1803 - The Keystone Watches

Rolex White Gold Day-Date Ref. 1803

Rolex White Gold Day-Date Ref. 1803

Sold Out

 

Ulysse Nardin Platinum San Marco Watch with Cloisonne Ship

Ulysse Nardin Platinum San Marco Watch with Cloisonne Ship

Sold Out

 

Patek Philippe Yellow Gold Nautilus Watch Ref. 3800 retailed by Gubelin in Top Condition

Patek Philippe Yellow Gold Nautilus Watch Ref. 3800 retailed by Gubelin in Top Condition

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Patek Philippe - Patek Philippe Platinum Perpetual Calendar Split Seconds Chronograph Ref. 5004P with Unique Red Numeral 2 (Private Sale) - The Keystone Watches

Patek Philippe Platinum Perpetual Calendar Split Seconds Chronograph Ref. 5004P with Unique Red Numeral 2 (Private Sale)

Patek Philippe Platinum Perpetual Calendar Split Seconds Chronograph Ref. 5004P with Unique Red Numeral 2 (Private Sale)

"Price upon request"
 

Patek Philippe Platinum Perpetual Calendar Minute Repeater Ref. 5307 (Private Sale)

Patek Philippe Platinum Perpetual Calendar Minute Repeater Ref. 5307 (Private Sale)

"Price upon request"
 

Patek Philippe White Gold Calatrava Handcraft Watch Ref. 5177 (Private Sale)

Patek Philippe White Gold Calatrava Handcraft Watch Ref. 5177 (Private Sale)

"Price upon request"
 

Patek Philippe Yellow Gold Perpetual Calendar Watch Ref. 3448, Possibly Unique (Private Sale)

Patek Philippe Yellow Gold Perpetual Calendar Watch Ref. 3448, Possibly Unique (Private Sale)

"Price upon request"
 

Patek Philippe Yellow Gold Calatrava Ref. 2426

Patek Philippe Yellow Gold Calatrava Ref. 2426

Sold Out

 
Rolex - Rolex Steel Chronograph Antimagnetic Ref. 3834 - The Keystone Watches

Rolex Steel Chronograph Antimagnetic Ref. 3834

Rolex Steel Chronograph Antimagnetic Ref. 3834

Sold Out

 
Vacheron Constantin - Vacheron Constantin White Gold Pave Diamond Watch Ref. 2045 - The Keystone Watches

Vacheron Constantin White Gold Pave Diamond Watch Ref. 2045

Vacheron Constantin White Gold Pave Diamond Watch Ref. 2045

Sold Out

 
Audemars Piguet - Audemars Piguet White Gold Automatic Tonneau Watch - The Keystone Watches

Audemars Piguet White Gold Automatic Tonneau Watch

Audemars Piguet White Gold Automatic Tonneau Watch

Sold Out

 

Gucci Yellow Gold and Lapis Square Watch

Gucci Yellow Gold and Lapis Square Watch

Sold Out

 

Cartier Yellow Gold Tank Louis Ref. 96065

Cartier Yellow Gold Tank Louis Ref. 96065

Sold Out

 

Patek Philippe White Gold Calatrava Watch Ref. 570, Top Condition

Patek Philippe White Gold Calatrava Watch Ref. 570, Top Condition

Sold Out

 

Cartier Yellow Gold Tank Obus

Cartier Yellow Gold Tank Obus

Sold Out

 

Vacheron Constantin Yellow Gold Perpetual Calendar Ref. 43031

Vacheron Constantin Yellow Gold Perpetual Calendar Ref. 43031

Sold Out

 
Patek Philippe White Gold Calatrava Handcraft Watch Ref. 5177

Patek Philippe White Gold Calatrava Handcraft Watch Ref. 5177

Patek Philippe White Gold Calatrava Handcraft Watch Ref. 5177

"Price upon request"
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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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