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Patek Philippe Yellow Gold Cover Watch Ref. 4955

Patek Philippe Yellow Gold Cover Watch Ref. 4955

Patek Philippe Yellow Gold Cover Watch Ref. 4955

$36,000 USD
 
Rolex - Rolex Two-Tone Datejust Ref. 69173 with Boiler Gauge Dial and Original Warranty - The Keystone Watches

Rolex Two-Tone Datejust Ref. 69173 with Boiler Gauge Dial and Original Warranty

Rolex Two-Tone Datejust Ref. 69173 with Boiler Gauge Dial and Original Warranty

$6,200 USD
 
Patek Philippe - Patek Philippe Yellow Gold Ellipse Ref. 3848 (New Arrival) - The Keystone Watches

Patek Philippe Yellow Gold Ellipse Ref. 3848 (New Arrival)

Patek Philippe Yellow Gold Ellipse Ref. 3848 (New Arrival)

Sold Out

 
Patek Philippe Steel Backwind Ellipse Watch Ref. 3580 with Blue Dial

Patek Philippe Steel Backwind Ellipse Watch Ref. 3580 with Blue Dial

Patek Philippe Steel Backwind Ellipse Watch Ref. 3580 with Blue Dial

Sold Out

 
Rolex Yellow & White Gold Braided Bracelet Watch

Rolex Yellow & White Gold Braided Bracelet Watch

Rolex Yellow & White Gold Braided Bracelet Watch

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Rolex - Rolex Yellow Gold Datejust Ref. 69178 with Ruby and Diamond String Dial - The Keystone Watches

Rolex Yellow Gold Datejust Ref. 69178 with Ruby and Diamond String Dial

Rolex Yellow Gold Datejust Ref. 69178 with Ruby and Diamond String Dial

Sold Out

 
Rolex White Gold Day-Date Ref. 18239 in Top Condition

Rolex White Gold Day-Date Ref. 18239 in Top Condition

Rolex White Gold Day-Date Ref. 18239 in Top Condition

Sold Out

 
Rolex - Rolex White Gold Daytona Ref. 16519 with Sodalite Dial - The Keystone Watches

Rolex White Gold Daytona Ref. 16519 with Sodalite Dial

Rolex White Gold Daytona Ref. 16519 with Sodalite Dial

Sold Out

 
Patek Philippe - Patek Philippe Yellow Gold Tigerseye Watch Ref. 4282 - The Keystone Watches

Patek Philippe Yellow Gold Tigerseye Watch Ref. 4282

Patek Philippe Yellow Gold Tigerseye Watch Ref. 4282

Sold Out

 
Rolex Yellow Gold Datejust Ref. 68278 with Rare Logo Dial

Rolex Yellow Gold Datejust Ref. 68278 with Rare Logo Dial

Rolex Yellow Gold Datejust Ref. 68278 with Rare Logo Dial

Sold Out

 
A. Lange & Sohne Yellow Gold Little Lange 1 Ref. 111.021

A. Lange & Sohne Yellow Gold Little Lange 1 Ref. 111.021

A. Lange & Sohne Yellow Gold Little Lange 1 Ref. 111.021

Sold Out

 
Cartier - Cartier Yellow Gold Mini Tonneau Watch Ref. 2563 - The Keystone Watches

Cartier Yellow Gold Mini Tonneau Watch Ref. 2563

Cartier Yellow Gold Mini Tonneau Watch Ref. 2563

Sold Out

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

Patek Philippe Yellow Gold Nautilus Ref. 3800

Patek Philippe Yellow Gold Nautilus Ref. 3800

Sold Out

 
Audemars Piguet - Audemars Piguet Platinum Royal Oak Watch Ref. 56175 with Mother of Pearl Dial - The Keystone Watches

Audemars Piguet Platinum Royal Oak Watch Ref. 56175 with Mother of Pearl Dial

Audemars Piguet Platinum Royal Oak Watch Ref. 56175 with Mother of Pearl Dial

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Audemars Piguet - Audemars Piguet Two-Tone Royal Oak Watch Ref. 56303 - The Keystone Watches

Audemars Piguet Two-Tone Royal Oak Watch Ref. 56303

Audemars Piguet Two-Tone Royal Oak Watch Ref. 56303

Sold Out

 
Franck Muller - Franck Muller White Gold Perpetual Calendar Ref. 5850QP - The Keystone Watches

Franck Muller White Gold Perpetual Calendar Ref. 5850QP

Franck Muller White Gold Perpetual Calendar Ref. 5850QP

Sold Out

 
Rolex Yellow Gold Datejust Watch Ref. 69038 with Factory Ruby, Sapphires and Diamonds

Rolex Yellow Gold Datejust Watch Ref. 69038 with Factory Ruby, Sapphires and Diamonds

Rolex Yellow Gold Datejust Watch Ref. 69038 with Factory Ruby, Sapphires and Diamonds

Sold Out

 
Gerald Genta - Gerald Genta White Gold Skeleton Octagonal Watch Ref. G2099 - The Keystone Watches

Gerald Genta White Gold Skeleton Octagonal Watch Ref. G2099

Gerald Genta White Gold Skeleton Octagonal Watch Ref. G2099

$18,500 USD
 
Patek Philippe White Gold Ellipse Ref. 4226 with Brown Sunburst Dial

Patek Philippe White Gold Ellipse Ref. 4226 with Brown Sunburst Dial

Patek Philippe White Gold Ellipse Ref. 4226 with Brown Sunburst Dial

Sold Out

 
Audemars Piguet Yellow Gold Octagonal Pocket Watch

Audemars Piguet Yellow Gold Octagonal Pocket Watch

Audemars Piguet Yellow Gold Octagonal Pocket Watch

$10,500 USD
 
Cartier - Cartier Platinum Tank Louis Ref. 1601 - The Keystone Watches

Cartier Platinum Tank Louis Ref. 1601

Cartier Platinum Tank Louis Ref. 1601

Sold Out

 
Audemars Piguet Yellow Gold Exotic Bracelet Watch

Audemars Piguet Yellow Gold Exotic Bracelet Watch

Audemars Piguet Yellow Gold Exotic Bracelet Watch

Sold Out

 
Rolex Yellow Gold Cellini wtih Mesh Band Ref. 6623/8 in New Old Stock Condition

Rolex Yellow Gold Cellini wtih Mesh Band Ref. 6623/8 in New Old Stock Condition

Rolex Yellow Gold Cellini wtih Mesh Band Ref. 6623/8 in New Old Stock Condition

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Rolex - Rolex Yellow Gold Datejust Malachite Dial Ref. 1601 - The Keystone Watches

Rolex Yellow Gold Datejust Malachite Dial Ref. 1601

Rolex Yellow Gold Datejust Malachite Dial Ref. 1601

Sold Out

 
Vacheron Constantin - Vacheron Constantin Yellow Gold 222 Ref. 46003 - The Keystone Watches

Vacheron Constantin Yellow Gold 222 Ref. 46003

Vacheron Constantin Yellow Gold 222 Ref. 46003

Sold Out

 
Rolex - Rolex Steel Vintage Daytona Big Red Ref. 6265 - The Keystone Watches

Rolex Steel Vintage Daytona Big Red Ref. 6265

Rolex Steel Vintage Daytona Big Red Ref. 6265

Sold Out

 
Patek Phillipe Yellow Gold Gondolo Ref. 5024

Patek Phillipe Yellow Gold Gondolo Ref. 5024

Patek Phillipe Yellow Gold Gondolo Ref. 5024

Sold Out

 
Cartier - Cartier Platinum Santos Dumont Ref. 1575 - The Keystone Watches

Cartier Platinum Santos Dumont Ref. 1575

Cartier Platinum Santos Dumont Ref. 1575

Sold Out

 
Audemars Piguet - Audemars Piguet White Gold Jumbo Size Automatic Bracelet Watch - The Keystone Watches

Audemars Piguet White Gold Jumbo Size Automatic Bracelet Watch

Audemars Piguet White Gold Jumbo Size Automatic Bracelet Watch

Sold Out

 
Rolex - Rolex Yellow Gold Day Date Ref. 1803 in Super Condition - The Keystone Watches

Rolex Yellow Gold Day Date Ref. 1803 in Super Condition

Rolex Yellow Gold Day Date Ref. 1803 in Super Condition

Sold Out

 
Patek Philippe - Patek Philippe Tropical Dial Nautilus Ref. 3700 with Original Box and Papers - The Keystone Watches

Patek Philippe Tropical Dial Nautilus Ref. 3700 with Original Box and Papers

Patek Philippe Tropical Dial Nautilus Ref. 3700 with Original Box and Papers

$140,000 USD
 
Rolex Platinum Ladies Datejust Diamond Ref. 69136

Rolex Platinum Ladies Datejust Diamond Ref. 69136

Rolex Platinum Ladies Datejust Diamond Ref. 69136

Sold Out

 
Patek Philippe - Patek Philippe Yellow Gold Calatrava Ref. 3893 in Fantastic Original Condition - The Keystone Watches

Patek Philippe Yellow Gold Calatrava Ref. 3893 in Fantastic Original Condition

Patek Philippe Yellow Gold Calatrava Ref. 3893 in Fantastic Original Condition

Sold Out

 
Patek Philippe Yellow Gold Calatrava Ref. 3919

Patek Philippe Yellow Gold Calatrava Ref. 3919

Patek Philippe Yellow Gold Calatrava Ref. 3919

Sold Out

 
Patek Philippe - Patek Calatrava Yellow Gold Calatrava Ref. 3919 with Gubelin Dial - The Keystone Watches

Patek Calatrava Yellow Gold Calatrava Ref. 3919 with Gubelin Dial

Patek Calatrava Yellow Gold Calatrava Ref. 3919 with Gubelin Dial

Sold Out

 
Patek Philippe Yellow Gold Chronograph Watch Ref. 1579

Patek Philippe Yellow Gold Chronograph Watch Ref. 1579

Patek Philippe Yellow Gold Chronograph Watch Ref. 1579

$110,000 USD
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New Arrivals Preview
 
Patek Philippe White Gold Calatrava Watch Ref. 4189 (New Arrival)

Patek Philippe White Gold Calatrava Watch Ref. 4189 (New Arrival)

Patek Philippe White Gold Calatrava Watch Ref. 4189 (New Arrival)

$9,800 USD
 
Patek Philippe Rose Gold Calatrava Ref. 1471 (New Arrival)

Patek Philippe Rose Gold Calatrava Ref. 1471 (New Arrival)

Patek Philippe Rose Gold Calatrava Ref. 1471 (New Arrival)

$8,750 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
 
Boucheron - Boucheron Yellow Gold Invisible Set Sapphire Watch (New Arrival) - The Keystone Watches

Boucheron Yellow Gold Invisible Set Sapphire Watch (New Arrival)

Boucheron Yellow Gold Invisible Set Sapphire Watch (New Arrival)

$9,500 USD
 
Rolex - Rolex Yellow Gold Cellini Watch Ref. 4014/8 with Orange Dial (New Arrival) - The Keystone Watches

Rolex Yellow Gold Cellini Watch Ref. 4014/8 with Orange Dial (New Arrival)

Rolex Yellow Gold Cellini Watch Ref. 4014/8 with Orange Dial (New Arrival)

$7,500 USD
 
Rolex Steel Submariner Ref. 5513 with Pumkin Lume (New Arrival)

Rolex Steel Submariner Ref. 5513 with Pumkin Lume (New Arrival)

Rolex Steel Submariner Ref. 5513 with Pumkin Lume (New Arrival)

$15,500 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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