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Vacheron Constantin Platinum Chronograph Watch Ref. 49002

Vacheron Constantin Platinum Chronograph Watch Ref. 49002

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Rolex - Rolex Steel Chuck Yeager GMT-Master Ref. 16710 - The Keystone Watches

Rolex Steel Chuck Yeager GMT-Master Ref. 16710

Rolex Steel Chuck Yeager GMT-Master Ref. 16710

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Rolex - Rolex White Gold Salmon Diamond Day-Date Watch Ref. 18239 - The Keystone Watches

Rolex White Gold Salmon Diamond Day-Date Watch Ref. 18239

Rolex White Gold Salmon Diamond Day-Date Watch Ref. 18239

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Rolex - Rolex Yellow Gold Day-Date Ref. 18078 in Outstanding Condition with Original Bark Finish - The Keystone Watches

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

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

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Patek Philippe - Patek Philippe Yellow Gold Nautilus Ref. 3800 with Original Warranty - The Keystone Watches

Patek Philippe Yellow Gold Nautilus Ref. 3800 with Original Warranty

Patek Philippe Yellow Gold Nautilus Ref. 3800 with Original Warranty

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Rolex - Rolex Cosmograph Daytona Zenith A-Series Ref. 16520 with Paper (NEW ARRIVAL) - The Keystone Watches

Rolex Cosmograph Daytona Zenith A-Series Ref. 16520 with Paper (NEW ARRIVAL)

Rolex Cosmograph Daytona Zenith A-Series Ref. 16520 with Paper (NEW ARRIVAL)

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Rolex - Rolex Steel Datejust Ref. 1603 with Blue Buckley Dial (NEW ARRIVAL) - The Keystone Watches

Rolex Steel Datejust Ref. 1603 with Blue Buckley Dial (NEW ARRIVAL)

Rolex Steel Datejust Ref. 1603 with Blue Buckley Dial (NEW ARRIVAL)

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Patek Philippe - Patek Philippe White Gold, Baguette Diamond and Onyx Watch Ref. 3625 (NEW ARRIVAL) - The Keystone Watches

Patek Philippe White Gold, Baguette Diamond and Onyx Watch Ref. 3625 (NEW ARRIVAL)

Patek Philippe White Gold, Baguette Diamond and Onyx Watch Ref. 3625 (NEW ARRIVAL)

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Rolex - Rolex Steel Pepsi GMT-Master Ref. 1675 - The Keystone Watches

Rolex Steel Pepsi GMT-Master Ref. 1675

Rolex Steel Pepsi GMT-Master Ref. 1675

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Rolex - Rolex Yellow Gold Day-Date Ref. 1803 with Linen Dial and Box & Papers (NEW ARRIVAL) - The Keystone Watches

Rolex Yellow Gold Day-Date Ref. 1803 with Linen Dial and Box & Papers (NEW ARRIVAL)

Rolex Yellow Gold Day-Date Ref. 1803 with Linen Dial and Box & Papers (NEW ARRIVAL)

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Rolex - Rolex Yellow Gold Submariner Watch Ref. 16618 (NEW ARRIVAL) - The Keystone Watches

Rolex Yellow Gold Submariner Watch Ref. 16618 (NEW ARRIVAL)

Rolex Yellow Gold Submariner Watch Ref. 16618 (NEW ARRIVAL)

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Patek Philippe - Patek Philippe Diamond Cover Watch Ref. 3006 (NEW ARRIVAL) - The Keystone Watches

Patek Philippe Diamond Cover Watch Ref. 3006 (NEW ARRIVAL)

Patek Philippe Diamond Cover Watch Ref. 3006 (NEW ARRIVAL)

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Rolex - Rolex Yellow Gold GMT-Master II Watch Ref. 16718 - The Keystone Watches

Rolex Yellow Gold GMT-Master II Watch Ref. 16718

Rolex Yellow Gold GMT-Master II Watch Ref. 16718

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Rolex - Rolex Yellow Gold Zenith Daytona Ref. 16528 with Black Diamond Dial - The Keystone Watches

Rolex Yellow Gold Zenith Daytona Ref. 16528 with Black Diamond Dial

Rolex Yellow Gold Zenith Daytona Ref. 16528 with Black Diamond Dial

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Patek Philippe - Patek Philippe White Gold Ellipse Ref. 3577 - The Keystone Watches

Patek Philippe White Gold Ellipse Ref. 3577

Patek Philippe White Gold Ellipse Ref. 3577

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Patek Philippe - Patek Philippe Yellow Gold Pocket Watch with Original Paperwork - The Keystone Watches

Patek Philippe Yellow Gold Pocket Watch with Original Paperwork

Patek Philippe Yellow Gold Pocket Watch with Original Paperwork

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Rolex - Rolex Yellow Gold Zenith Daytona Ref. 16528 with Porcelain Dial - The Keystone Watches

Rolex Yellow Gold Zenith Daytona Ref. 16528 with Porcelain Dial

Rolex Yellow Gold Zenith Daytona Ref. 16528 with Porcelain Dial

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Audemars Piguet - Audemars Piguet Steel Royal Oak Offshore Ref. 25721 with Tropical Gold Dial - The Keystone Watches

Audemars Piguet Steel Royal Oak Offshore Ref. 25721 with Tropical Gold Dial

Audemars Piguet Steel Royal Oak Offshore Ref. 25721 with Tropical Gold Dial

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Rolex - Rolex Yellow Gold Day-Date Watch Ref. 18238 with Mother of Pearl and Ruby Dial - The Keystone Watches

Rolex Yellow Gold Day-Date Watch Ref. 18238 with Mother of Pearl and Ruby Dial

Rolex Yellow Gold Day-Date Watch Ref. 18238 with Mother of Pearl and Ruby Dial

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Rolex - Rolex Yellow Gold Day-Date Ref. 18038 with Rare Pinball Dial - The Keystone Watches

Rolex Yellow Gold Day-Date Ref. 18038 with Rare Pinball Dial

Rolex Yellow Gold Day-Date Ref. 18038 with Rare Pinball Dial

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Rolex - Rolex Submariner Four Line Gilt Ref. 5512 - The Keystone Watches

Rolex Submariner Four Line Gilt Ref. 5512

Rolex Submariner Four Line Gilt Ref. 5512

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Rolex - Rolex Yellow Gold Day-Date Watch Ref. 18038 with Diamond String Dial - The Keystone Watches

Rolex Yellow Gold Day-Date Watch Ref. 18038 with Diamond String Dial

Rolex Yellow Gold Day-Date Watch Ref. 18038 with Diamond String Dial

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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 White Gold Rectangular Watch with Lapis Watch (New Arrival)

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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