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Rolex - Rolex Yellow Gold Day-Date Oysterquartz Ref. 19018 - The Keystone Watches

Rolex Yellow Gold Day-Date Oysterquartz Ref. 19018

Rolex Yellow Gold Day-Date Oysterquartz Ref. 19018

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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 Green Dial Watch Ref. 118238 with Kanji Date Wheel - The Keystone Watches

Rolex Yellow Gold Day-Date Green Dial Watch Ref. 118238 with Kanji Date Wheel

Rolex Yellow Gold Day-Date Green Dial Watch Ref. 118238 with Kanji Date Wheel

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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 Watch Ref. 3800 with Rare White Roman Numerals Dial - The Keystone Watches

Patek Philippe Yellow Gold Nautilus Watch Ref. 3800 with Rare White Roman Numerals Dial

Patek Philippe Yellow Gold Nautilus Watch Ref. 3800 with Rare White Roman Numerals Dial

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Rolex - Rolex Platinum Daytona Watch Ref. 116506 with Baguette Diamond Markers - The Keystone Watches

Rolex Platinum Daytona Watch Ref. 116506 with Baguette Diamond Markers

Rolex Platinum Daytona Watch Ref. 116506 with Baguette Diamond Markers

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Rolex - Rolex Cosmograph Daytona Blue Beach Watch Ref. 116519 - The Keystone Watches

Rolex Cosmograph Daytona Blue Beach Watch Ref. 116519

Rolex Cosmograph Daytona Blue Beach Watch Ref. 116519

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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 Rose Gold Cosmograph Rainbow Daytona Ref. 116595 - The Keystone Watches

Rolex Rose Gold Cosmograph Rainbow Daytona Ref. 116595

Rolex Rose Gold Cosmograph Rainbow Daytona Ref. 116595

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Rolex - Rolex Submariner Anniversary Kermit Watch Ref. 16610 with Flat Four Bezel (NEW ARRIVAL) - The Keystone Watches

Rolex Submariner Anniversary Kermit Watch Ref. 16610 with Flat Four Bezel (NEW ARRIVAL)

Rolex Submariner Anniversary Kermit Watch Ref. 16610 with Flat Four Bezel (NEW ARRIVAL)

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Audemars Piguet - Audemars Piguet White Gold and Diamond Royal Oak Offshore Chronograph Ref. 26067 (NEW ARRIVAL) - The Keystone Watches

Audemars Piguet White Gold and Diamond Royal Oak Offshore Chronograph Ref. 26067 (NEW ARRIVAL)

Audemars Piguet White Gold and Diamond Royal Oak Offshore Chronograph Ref. 26067 (NEW ARRIVAL)

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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 M-Series Coke GMT-Master Ref. 16710 with Error Dial - The Keystone Watches

Rolex Steel M-Series Coke GMT-Master Ref. 16710 with Error Dial

Rolex Steel M-Series Coke GMT-Master Ref. 16710 with Error Dial

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Rolex - Rolex Steel Explorer Ref. 6610 with Black Gilt Exclamation (NEW ARRIVAL) - The Keystone Watches

Rolex Steel Explorer Ref. 6610 with Black Gilt Exclamation (NEW ARRIVAL)

Rolex Steel Explorer Ref. 6610 with Black Gilt Exclamation (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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Rolex - Rolex Steel Zenith Daytona Ref. 16520 in New Old Stock Condition with Papers (NEW ARRIVAL) - The Keystone Watches

Rolex Steel Zenith Daytona Ref. 16520 in New Old Stock Condition with Papers (NEW ARRIVAL)

Rolex Steel Zenith Daytona Ref. 16520 in New Old Stock Condition with Papers (NEW ARRIVAL)

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Rolex - Rolex Yellow Gold Submariner Watch Ref. 16618 - The Keystone Watches

Rolex Yellow Gold Submariner Watch Ref. 16618

Rolex Yellow Gold Submariner Watch Ref. 16618

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Audemars Piguet - Audemars Piguet White Gold Royal Oak Chronograph Japan Edition Watch 26239 - The Keystone Watches

Audemars Piguet White Gold Royal Oak Chronograph Japan Edition Watch 26239

Audemars Piguet White Gold Royal Oak Chronograph Japan Edition Watch 26239

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Rolex - Rolex Yellow Gold Day-Date Rainbow Watch Ref. 128348 - The Keystone Watches

Rolex Yellow Gold Day-Date Rainbow Watch Ref. 128348

Rolex Yellow Gold Day-Date Rainbow Watch Ref. 128348

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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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Audemars Piguet - Audemars Piguet Two-Tone Royal Oak Moonphase Ref. 25594 - The Keystone Watches

Audemars Piguet Two-Tone Royal Oak Moonphase Ref. 25594

Audemars Piguet Two-Tone Royal Oak Moonphase Ref. 25594

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Audemars Piguet - Audemars Piguet Two-Tone Royal Oak Ref. 56143 (NEW ARRIVAL) - The Keystone Watches

Audemars Piguet Two-Tone Royal Oak Ref. 56143 (NEW ARRIVAL)

Audemars Piguet Two-Tone Royal Oak Ref. 56143 (NEW ARRIVAL)

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New Arrivals Preview
 
Cartier Tank Coussin Bamboo Ref. 78102 (New Arrival)

Cartier Tank Coussin Bamboo Ref. 78102 (New Arrival)

Cartier Tank Coussin Bamboo Ref. 78102 (New Arrival)

$125,000 USD
 
Cartier Tank Allongee Elongated, Circa 1940 (New Arrival)

Cartier Tank Allongee Elongated, Circa 1940 (New Arrival)

Cartier Tank Allongee Elongated, Circa 1940 (New Arrival)

$62,000 USD
 
Patek Philippe White Gold Rectangular Art Deco Watch (New Arrival)

Patek Philippe White Gold Rectangular Art Deco Watch (New Arrival)

Patek Philippe White Gold Rectangular Art Deco Watch (New Arrival)

$55,000 USD
 
Cartier Platinum Tank Watch Ref. 16111 (New Arrival)

Cartier Platinum Tank Watch Ref. 16111 (New Arrival)

Cartier Platinum Tank Watch Ref. 16111 (New Arrival)

$21,000 USD
 
Patek Philippe Yellow Gold Chronograph Watch Ref. 591, Incredible Original Condition (New Arrival)

Patek Philippe Yellow Gold Chronograph Watch Ref. 591, Incredible Original Condition (New Arrival)

Patek Philippe Yellow Gold Chronograph Watch Ref. 591, Incredible Original Condition (New Arrival)

$175,000 USD
 
Patek Philippe Yellow Gold Enamel Dial Calatrava Watch Ref. 2526 (New Arrival)

Patek Philippe Yellow Gold Enamel Dial Calatrava Watch Ref. 2526 (New Arrival)

Patek Philippe Yellow Gold Enamel Dial Calatrava Watch Ref. 2526 (New Arrival)

$70,000 USD
 
Piaget Yellow Gold Lapis Lazuli & Jade Cuff Watch (New Arrivals)

Piaget Yellow Gold Lapis Lazuli & Jade Cuff Watch (New Arrivals)

Piaget Yellow Gold Lapis Lazuli & Jade Cuff Watch (New Arrivals)

$48,000 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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