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Cartier Yellow Gold Tank Normale Ref. WGTA0108

Cartier Yellow Gold Tank Normale Ref. WGTA0108

Sold Out

 

Omega Yellow Gold De Ville Ref. 8270

Omega Yellow Gold De Ville Ref. 8270

Sold Out

 

Vacheron Constantin Yellow Gold Woven Watch Ref. 7391

Vacheron Constantin Yellow Gold Woven Watch Ref. 7391

Sold Out

 
Patek Philippe - Patek Philippe Platinum Calatrava Ref. 5196 - The Keystone Watches

Patek Philippe Platinum Calatrava Ref. 5196

Patek Philippe Platinum Calatrava Ref. 5196

Sold Out

 

Patek Philippe White Gold Calatrava Ref. 3919

Patek Philippe White Gold Calatrava Ref. 3919

Sold Out

 

Cartier Yellow Gold Tank Mecanique Ref. 96065

Cartier Yellow Gold Tank Mecanique Ref. 96065

Sold Out

 

Piaget White Gold Watch with Diamond and Opal Dial Ref. 9826

Piaget White Gold Watch with Diamond and Opal Dial Ref. 9826

Sold Out

 
Louis Vuitton - Louis Vuitton Ceramic Monterey II Watch - The Keystone Watches

Louis Vuitton Ceramic Monterey II Watch

Louis Vuitton Ceramic Monterey II Watch

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Patek Philippe Yellow Gold Watch Ref. 3567

Patek Philippe Yellow Gold Watch Ref. 3567

Sold Out

 

Patek Philippe White Gold Chronograph Ref. 5170G

Patek Philippe White Gold Chronograph Ref. 5170G

Sold Out

 

Patek White Gold Golden Ellipse Watch Ref. 3594

Patek White Gold Golden Ellipse Watch Ref. 3594

Sold Out

 

Audemars Piguet Yellow Gold Skeleton Watch with Diamonds and Sapphires

Audemars Piguet Yellow Gold Skeleton Watch with Diamonds and Sapphires

Sold Out

 

Vacheron Constantin Yellow Gold Skeleton Watch Ref. 33115

Vacheron Constantin Yellow Gold Skeleton Watch Ref. 33115

Sold Out

 
Vacheron Constantin - Vacheron Constantin White Gold Skeleton Watch Ref. 33115 - The Keystone Watches

Vacheron Constantin White Gold Skeleton Watch Ref. 33115

Vacheron Constantin White Gold Skeleton Watch Ref. 33115

Sold Out

 

Piaget White Gold Emperador with Pave and Sapphire Dial Ref. 9131C

Piaget White Gold Emperador with Pave and Sapphire Dial Ref. 9131C

Sold Out

 

Rolex Datejust Oysterquartz Ref. 17013 in New Old Stock Condition

Rolex Datejust Oysterquartz Ref. 17013 in New Old Stock Condition

Sold Out

 

Patek Philippe Yellow Gold Diamond & Sapphire Watch Ref. 4665

Patek Philippe Yellow Gold Diamond & Sapphire Watch Ref. 4665

$125,000 USD
 
Piaget - Piaget Yellow Gold Braided Bracelet Watch Ref. 922 - The Keystone Watches

Piaget Yellow Gold Braided Bracelet Watch Ref. 922

Piaget Yellow Gold Braided Bracelet Watch Ref. 922

Sold Out

 

Cartier Yellow Gold Tank Watch, European Watch & Clock from 1959

Cartier Yellow Gold Tank Watch, European Watch & Clock from 1959

$15,000 USD
 

Patek Philippe White Gold World Time Ref. 5110

Patek Philippe White Gold World Time Ref. 5110

Sold Out

 

Blancpain Platinum Skeleton Watch Ref. 0021

Blancpain Platinum Skeleton Watch Ref. 0021

Sold Out

 

Ulysse Nardin San Marco Enamel Trafalgar Watch Ref. 131-77-9

Ulysse Nardin San Marco Enamel Trafalgar Watch Ref. 131-77-9

Sold Out

 

Patek Philippe Yellow Gold Calarava Ref. 3919

Patek Philippe Yellow Gold Calarava Ref. 3919

Sold Out

 

Patek Philippe Yellow Gold Automatic Watch Ref. 3861

Patek Philippe Yellow Gold Automatic Watch Ref. 3861

Sold Out

 

Patek Philippe Platinum Annual Calendar Chronograph Watch Ref. 5960

Patek Philippe Platinum Annual Calendar Chronograph Watch Ref. 5960

Sold Out

 

Patek Philippe White Gold Ellipse Ref. 3548

Patek Philippe White Gold Ellipse Ref. 3548

Sold Out

 

Patek Philippe Yellow Gold Golden Ellipse Mechanical Watch Ref. 3583

Patek Philippe Yellow Gold Golden Ellipse Mechanical Watch Ref. 3583

Sold Out

 

Patek Philippe Yellow Gold Ellipse Watch Ref. 3948

Patek Philippe Yellow Gold Ellipse Watch Ref. 3948

Sold Out

 

Patek Philippe Yellow Gold Calatrava Ref. 3919 on Rare Chain Link Bracelet

Patek Philippe Yellow Gold Calatrava Ref. 3919 on Rare Chain Link Bracelet

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Patek Philippe Yellow Gold Calatrava Ref. 3558

Patek Philippe Yellow Gold Calatrava Ref. 3558

Sold Out

 

Audemars Piguet Platinum Star Wheel with Engraved Dial Ref. 25720

Audemars Piguet Platinum Star Wheel with Engraved Dial Ref. 25720

Sold Out

 
Audemars Piguet White Gold Watch On Bracelet

Audemars Piguet White Gold Watch On Bracelet

Audemars Piguet White Gold Watch On Bracelet

Sold Out

 

Patek Philippe Steel Nautilus Ref. 3800

Patek Philippe Steel Nautilus Ref. 3800

Sold Out

 

Tiffany & Co. Schlumberger Yellow Gold Watch with Engraving

Tiffany & Co. Schlumberger Yellow Gold Watch with Engraving

$4,800 USD
 

Audemars Piguet Yellow Gold Bamboo Diamond Watch

Audemars Piguet Yellow Gold Bamboo Diamond Watch

Sold Out

 

Piaget Yellow & White Gold Polo Watch Ref. 8131

Piaget Yellow & White Gold Polo Watch Ref. 8131

Sold Out

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New Arrivals Preview
 
Gerald Genta Fantasy Retro M.10 MOP Mickey Mouse for Hong Kong Disney Watch (New Arrival)

Gerald Genta Fantasy Retro M.10 MOP Mickey Mouse for Hong Kong Disney Watch (New Arrival)

Gerald Genta Fantasy Retro M.10 MOP Mickey Mouse for Hong Kong Disney Watch (New Arrival)

$23,750 USD
 
Vacheron Constantin - Vacheron Constantin Yellow Gold Grand Complication Pocket Watch (NEW ARRIVAL) - The Keystone Watches

Vacheron Constantin Yellow Gold Grand Complication Pocket Watch (NEW ARRIVAL)

Vacheron Constantin Yellow Gold Grand Complication Pocket Watch (NEW ARRIVAL)

$155,000 USD
 

Piaget White Gold Altiplano Ref. 90122 with Diamonds and Sapphires (New Arrival)

Piaget White Gold Altiplano Ref. 90122 with Diamonds and Sapphires (New Arrival)

$17,750 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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