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Rolex White Gold Bark Finish Day Date Ref. 18249

Rolex White Gold Bark Finish Day Date Ref. 18249

Sold Out

 
Patek Philippe Yellow Gold Nautilus Ref. 3700 with Diamond Bezel

Patek Philippe Yellow Gold Nautilus Ref. 3700 with Diamond Bezel

Patek Philippe Yellow Gold Nautilus Ref. 3700 with Diamond Bezel

$285,000 USD
 

Audemars Piguet Yellow Gold Diamond and Sapphire Bracelet Watch

Audemars Piguet Yellow Gold Diamond and Sapphire Bracelet Watch

Sold Out

 

Vacheron Constantin White Gold Automatic Watch Ref. 6378 in Fantastic Original Condition

Vacheron Constantin White Gold Automatic Watch Ref. 6378 in Fantastic Original Condition

Sold Out

 

Patek Philippe Rose Gold Calatrava Ref. 5000

Patek Philippe Rose Gold Calatrava Ref. 5000

Sold Out

 

Rolex Yellow Gold Day-Date Ref. 18078 with Bark Finish and Outstanding Condition

Rolex Yellow Gold Day-Date Ref. 18078 with Bark Finish and Outstanding Condition

Sold Out

 
Patek Philippe White Gold Annual Calendar Regulator Watch Ref. 5235

Patek Philippe White Gold Annual Calendar Regulator Watch Ref. 5235

Patek Philippe White Gold Annual Calendar Regulator Watch Ref. 5235

Sold Out

 
Breguet - Breguet Yellow Gold Classique Ref. 3130 - The Keystone Watches

Breguet Yellow Gold Classique Ref. 3130

Breguet Yellow Gold Classique Ref. 3130

Sold Out

 

Piaget White Gold Emperador Ref. 9131 with Diamonds and Sapphires

Piaget White Gold Emperador Ref. 9131 with Diamonds and Sapphires

Sold Out

 
Audemars Piguet - Audemars Piguet Yellow Gold Moonphase Watch on Bracelet - The Keystone Watches

Audemars Piguet Yellow Gold Moonphase Watch on Bracelet

Audemars Piguet Yellow Gold Moonphase Watch on Bracelet

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Audemars Piguet White Gold Royal Oak Ref. 56175

Audemars Piguet White Gold Royal Oak Ref. 56175

Audemars Piguet White Gold Royal Oak Ref. 56175

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Rolex - Rolex Yellow Gold Daytona Ref. 6265 with Two Dials and Extensive Service Records - The Keystone Watches

Rolex Yellow Gold Daytona Ref. 6265 with Two Dials and Extensive Service Records

Rolex Yellow Gold Daytona Ref. 6265 with Two Dials and Extensive Service Records

Sold Out

 
Patek Philippe - Patek Philippe White Gold Ellipse Ref. 4716 with Factory Diamonds Bracelet - The Keystone Watches

Patek Philippe White Gold Ellipse Ref. 4716 with Factory Diamonds Bracelet

Patek Philippe White Gold Ellipse Ref. 4716 with Factory Diamonds Bracelet

Sold Out

 
Piaget White Gold Lapis Watch Diamond Ref. 9706

Piaget White Gold Lapis Watch Diamond Ref. 9706

Piaget White Gold Lapis Watch Diamond Ref. 9706

Sold Out

 
Vacheron Constantin - Vacheron Constantin White Gold Bracelet Watch 160mm bracelet 86.5g - The Keystone Watches

Vacheron Constantin White Gold Bracelet Watch 160mm bracelet 86.5g

Vacheron Constantin White Gold Bracelet Watch 160mm bracelet 86.5g

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Cartier - Cartier White Gold Tank Americaine Tourbillon Watch Ref. 3199 - The Keystone Watches

Cartier White Gold Tank Americaine Tourbillon Watch Ref. 3199

Cartier White Gold Tank Americaine Tourbillon Watch Ref. 3199

Sold Out

 

Patek Philippe Steel Neptune Watch Ref. 5080 with Salmon Dial

Patek Philippe Steel Neptune Watch Ref. 5080 with Salmon Dial

Sold Out

 

Rolex Steel Datejust Ref. 69174 Retailed by Tiffany & Co.

Rolex Steel Datejust Ref. 69174 Retailed by Tiffany & Co.

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Rolex Yellow Gold Submariner Ref. 16618

Rolex Yellow Gold Submariner Ref. 16618

Rolex Yellow Gold Submariner Ref. 16618

Sold Out

 
Audemars Piguet - Audemars Piguet White Gold Vintage Bracelet Watch - The Keystone Watches

Audemars Piguet White Gold Vintage Bracelet Watch

Audemars Piguet White Gold Vintage Bracelet Watch

Sold Out

 
Cartier - Cartier Yellow Gold Gouvernail Helm Watch, European Watch & Clock Circa 1954 - The Keystone Watches

Cartier Yellow Gold Gouvernail Helm Watch, European Watch & Clock Circa 1954

Cartier Yellow Gold Gouvernail Helm Watch, European Watch & Clock Circa 1954

Sold Out

 
Jaeger LeCoultre Yellow Gold Chronograph Valjoux 72

Jaeger LeCoultre Yellow Gold Chronograph Valjoux 72

Jaeger LeCoultre Yellow Gold Chronograph Valjoux 72

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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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