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Rolex - Rolex Yellow Gold Day Date Ref. 18238 (NEW ARRIVAL) - The Keystone Watches

Rolex Yellow Gold Day Date Ref. 18238 (NEW ARRIVAL)

Rolex Yellow Gold Day Date Ref. 18238 (NEW ARRIVAL)

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Audemars Piguet - Audemars Piguet Yellow Gold Vintage Watch Retailed by Gubelin (NEW ARRIVAL) - The Keystone Watches

Audemars Piguet Yellow Gold Vintage Watch Retailed by Gubelin (NEW ARRIVAL)

Audemars Piguet Yellow Gold Vintage Watch Retailed by Gubelin (NEW ARRIVAL)

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Rolex - Rolex Yellow Gold Day Date Ruby Diamond String Dial Ref. 18238 (NEW ARRIVAL) - The Keystone Watches

Rolex Yellow Gold Day Date Ruby Diamond String Dial Ref. 18238 (NEW ARRIVAL)

Rolex Yellow Gold Day Date Ruby Diamond String Dial Ref. 18238 (NEW ARRIVAL)

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Rolex - Rolex Two-Tone Datejust Ref. 16013 with Buckley Dial - The Keystone Watches

Rolex Two-Tone Datejust Ref. 16013 with Buckley Dial

Rolex Two-Tone Datejust Ref. 16013 with Buckley Dial

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Patek Philippe - Patek Philippe Steel Automatic Backwinbd Watch Ref. 3580 with Bracelet and Papers - The Keystone Watches

Patek Philippe Steel Automatic Backwinbd Watch Ref. 3580 with Bracelet and Papers

Patek Philippe Steel Automatic Backwinbd Watch Ref. 3580 with Bracelet and Papers

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Patek Philippe - Patek Philippe Nautilus Watch Ref. 3800 with Box and Papers - The Keystone Watches

Patek Philippe Nautilus Watch Ref. 3800 with Box and Papers

Patek Philippe Nautilus Watch Ref. 3800 with Box and Papers

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Rolex - Rolex Steel Dominos Air-King Ref. 5500 with Papers - The Keystone Watches

Rolex Steel Dominos Air-King Ref. 5500 with Papers

Rolex Steel Dominos Air-King Ref. 5500 with Papers

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Patek Philippe - Patek Philippe Platinum Nautilus Watch Ref. 3800 - The Keystone Watches

Patek Philippe Platinum Nautilus Watch Ref. 3800

Patek Philippe Platinum Nautilus Watch Ref. 3800

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Patek Philippe - Patek Philippe Yellow Gold Rectangular Watch Ref. 2415 - The Keystone Watches

Patek Philippe Yellow Gold Rectangular Watch Ref. 2415

Patek Philippe Yellow Gold Rectangular Watch Ref. 2415

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Patek Philippe - Patek Philippe White Gold Annual Calendar Watch Ref. 5037 - The Keystone Watches

Patek Philippe White Gold Annual Calendar Watch Ref. 5037

Patek Philippe White Gold Annual Calendar Watch Ref. 5037

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Patek Philippe - Patek Philippe White Gold Perpetual Calendar Watch Ref. 3940 - The Keystone Watches

Patek Philippe White Gold Perpetual Calendar Watch Ref. 3940

Patek Philippe White Gold Perpetual Calendar Watch Ref. 3940

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Rolex - Rolex Cosmograpn Paul Newman Daytona Ref. 6241 with Original Box and Papers - The Keystone Watches

Rolex Cosmograpn Paul Newman Daytona Ref. 6241 with Original Box and Papers

Rolex Cosmograpn Paul Newman Daytona Ref. 6241 with Original Box and Papers

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Rolex - Rolex Yellow Gold Datejust Ref. 68278 with Onyx and Diamond Dial (NEW ARRIVAL) - The Keystone Watches

Rolex Yellow Gold Datejust Ref. 68278 with Onyx and Diamond Dial (NEW ARRIVAL)

Rolex Yellow Gold Datejust Ref. 68278 with Onyx and Diamond Dial (NEW ARRIVAL)

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Rolex - Rolex Yellow Gold Bark Finish Day-Date Ref. 18078 with Ghost Dial (NEW ARRIVAL) - The Keystone Watches

Rolex Yellow Gold Bark Finish Day-Date Ref. 18078 with Ghost Dial (NEW ARRIVAL)

Rolex Yellow Gold Bark Finish Day-Date Ref. 18078 with Ghost Dial (NEW ARRIVAL)

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Audemars Piguet - Audemars Piguet Rose Gold John Schaeffer Watch Ref. 4835 (NEW ARRIVAL) - The Keystone Watches

Audemars Piguet Rose Gold John Schaeffer Watch Ref. 4835 (NEW ARRIVAL)

Audemars Piguet Rose Gold John Schaeffer Watch Ref. 4835 (NEW ARRIVAL)

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Rolex - Rolex Yellow Gold Day-Date Watch Ref. 18238 (NEW ARRIVAL) - The Keystone Watches

Rolex Yellow Gold Day-Date Watch Ref. 18238 (NEW ARRIVAL)

Rolex Yellow Gold Day-Date Watch Ref. 18238 (NEW ARRIVAL)

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Rolex - Rolex Platinum Day-Date Platinum Diamond Watch Ref. 18366 - The Keystone Watches

Rolex Platinum Day-Date Platinum Diamond Watch Ref. 18366

Rolex Platinum Day-Date Platinum Diamond Watch Ref. 18366

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Rolex - Rolex White Gold Day-Date Ref. 18239 (NEW ARRIVAL) - The Keystone Watches

Rolex White Gold Day-Date Ref. 18239 (NEW ARRIVAL)

Rolex White Gold Day-Date Ref. 18239 (NEW ARRIVAL)

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Rolex - Rolex White Gold Day-Date Ref. 1803 (NEW ARRIVAL) - The Keystone Watches

Rolex White Gold Day-Date Ref. 1803 (NEW ARRIVAL)

Rolex White Gold Day-Date Ref. 1803 (NEW ARRIVAL)

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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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New Arrivals Preview
 
Piaget Yellow Gold Polo Watch Ref. 7661C with Original Diamonds (New Arrival)

Piaget Yellow Gold Polo Watch Ref. 7661C with Original Diamonds (New Arrival)

Piaget Yellow Gold Polo Watch Ref. 7661C with Original Diamonds (New Arrival)

$22,000 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
 
Rolex Steel Milgauss Ref. 1019 (New Arrival)

Rolex Steel Milgauss Ref. 1019 (New Arrival)

Rolex Steel Milgauss Ref. 1019 (New Arrival)

$23,500 USD
 
Vacheron Constantin Rose Gold Watch with Pink Dial (New Arrival)

Vacheron Constantin Rose Gold Watch with Pink Dial (New Arrival)

Vacheron Constantin Rose Gold Watch with Pink Dial (New Arrival)

$8,000 USD
 
Patek Philippe Yellow Gold Nautilus Watch Ref. 3800 (New Arrival)

Patek Philippe Yellow Gold Nautilus Watch Ref. 3800 (New Arrival)

Patek Philippe Yellow Gold Nautilus Watch Ref. 3800 (New Arrival)

$78,000 USD
 
Patek Philippe Yellow Gold Pocket Watch Ref 770 Retailed by Gubelin (New Arrival)

Patek Philippe Yellow Gold Pocket Watch Ref 770 Retailed by Gubelin (New Arrival)

Patek Philippe Yellow Gold Pocket Watch Ref 770 Retailed by Gubelin (New Arrival)

$7,800 USD
 
Boucheron Yellow Gold Invisible Set Sapphire Watch (New Arrival)

Boucheron Yellow Gold Invisible Set Sapphire Watch (New Arrival)

Boucheron Yellow Gold Invisible Set Sapphire Watch (New Arrival)

$9,500 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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