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Rolex White Gold Datejust Ref. 6824 with Blue Vignette Dial

Rolex White Gold Datejust Ref. 6824 with Blue Vignette Dial

Rolex White Gold Datejust Ref. 6824 with Blue Vignette Dial

$17,500 USD
 
Audemars Piguet Pink Gold Grand Complication Skeletonized Pocket Watch Ref. 25702

Audemars Piguet Pink Gold Grand Complication Skeletonized Pocket Watch Ref. 25702

Audemars Piguet Pink Gold Grand Complication Skeletonized Pocket Watch Ref. 25702

$275,000 USD
 
Breguet Yellow Gold Empire Peseux 260, Circa 1949

Breguet Yellow Gold Empire Peseux 260, Circa 1949

Breguet Yellow Gold Empire Peseux 260, Circa 1949

$98,000 USD
 
Piaget White Gold Diamond and Malachite Watch Ref. 9706

Piaget White Gold Diamond and Malachite Watch Ref. 9706

Piaget White Gold Diamond and Malachite Watch Ref. 9706

Sold Out

 
Rolex Yellow Gold Day-Date Ref. 18238 Pyramid Dial

Rolex Yellow Gold Day-Date Ref. 18238 Pyramid Dial

Rolex Yellow Gold Day-Date Ref. 18238 Pyramid Dial

$27,500 USD
 
Rolex Yellow Gold GMT-Master Ref. 1675

Rolex Yellow Gold GMT-Master Ref. 1675

Rolex Yellow Gold GMT-Master Ref. 1675

Sold Out

 
Rolex Yellow Gold Datejust Ref. 6917 with Vignette Dial

Rolex Yellow Gold Datejust Ref. 6917 with Vignette Dial

Rolex Yellow Gold Datejust Ref. 6917 with Vignette Dial

$11,500 USD
 
Rolex Yellow Gold Datejust Ref. 69138 with Meteriote and Diamond Dial and Ruby Bezel

Rolex Yellow Gold Datejust Ref. 69138 with Meteriote and Diamond Dial and Ruby Bezel

Rolex Yellow Gold Datejust Ref. 69138 with Meteriote and Diamond Dial and Ruby Bezel

$26,000 USD
 
Rolex Yellow Gold Datejust Ref. 69138

Rolex Yellow Gold Datejust Ref. 69138

Rolex Yellow Gold Datejust Ref. 69138

$28,500 USD
 
Audemars Piguet - Audemars Piguet Perpetual Calendar Minute Repeater Murat Pocket Watch - The Keystone Watches

Audemars Piguet Perpetual Calendar Minute Repeater Murat Pocket Watch

Audemars Piguet Perpetual Calendar Minute Repeater Murat Pocket Watch

$275,000 USD
 
Audemars Piguet Yellow Gold Grand Complication Pocket Watch

Audemars Piguet Yellow Gold Grand Complication Pocket Watch

Audemars Piguet Yellow Gold Grand Complication Pocket Watch

$235,000 USD
 
Patek Philippe Yellow Gold Golden Rule Ref. 2526, Retailed by Tiffany & Co.

Patek Philippe Yellow Gold Golden Rule Ref. 2526, Retailed by Tiffany & Co.

Patek Philippe Yellow Gold Golden Rule Ref. 2526, Retailed by Tiffany & Co.

$245,000 USD
 
Rolex Steel Paul Newman Daytona Ref. 6239 with Top Condition Cream Dial

Rolex Steel Paul Newman Daytona Ref. 6239 with Top Condition Cream Dial

Rolex Steel Paul Newman Daytona Ref. 6239 with Top Condition Cream Dial

$420,000 USD
 
Rolex Yellow Gold Datejust Ref. 6916 with Pink Stone Dial

Rolex Yellow Gold Datejust Ref. 6916 with Pink Stone Dial

Rolex Yellow Gold Datejust Ref. 6916 with Pink Stone Dial

Sold Out

 
Rolex Yellow Gold Datejust 69068G Burnt Orange Vignette Dial with Ruby and Diamond Bezel

Rolex Yellow Gold Datejust 69068G Burnt Orange Vignette Dial with Ruby and Diamond Bezel

Rolex Yellow Gold Datejust 69068G Burnt Orange Vignette Dial with Ruby and Diamond Bezel

$22,500 USD
 
Rolex Yellow Gold Datejust Ref. 69178 with Onyx Pinball Dial

Rolex Yellow Gold Datejust Ref. 69178 with Onyx Pinball Dial

Rolex Yellow Gold Datejust Ref. 69178 with Onyx Pinball Dial

$28,500 USD
 
Vacheron Constantin - Vacheron Constantin Yellow Gold Chronograph Watch Ref. 4178 with Important Provenance (New Arrival) - The Keystone Watches

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
 
Rolex Yellow Gold Datejust Ref. 6927 Lapis Dial with Diamonds

Rolex Yellow Gold Datejust Ref. 6927 Lapis Dial with Diamonds

Rolex Yellow Gold Datejust Ref. 6927 Lapis Dial with Diamonds

$21,500 USD
 
Rolex Yellow Gold Datejust Ref. 69138 with Black Pave Diamond Dial

Rolex Yellow Gold Datejust Ref. 69138 with Black Pave Diamond Dial

Rolex Yellow Gold Datejust Ref. 69138 with Black Pave Diamond Dial

$26,000 USD
 
Rolex - Rolex Yellow Gold Datejust Onyx Watch Ref. 69178 - The Keystone Watches

Rolex Yellow Gold Datejust Onyx Watch Ref. 69178

Rolex Yellow Gold Datejust Onyx Watch Ref. 69178

$25,000 USD
 
Rolex Yellow Gold Datejust Red Fuchsia Stella Watch Ref. 6917

Rolex Yellow Gold Datejust Red Fuchsia Stella Watch Ref. 6917

Rolex Yellow Gold Datejust Red Fuchsia Stella Watch Ref. 6917

$29,500 USD
 
Audemars Piguet Platinum Quantieme Perpetual Calendar Watch Ref. 25850

Audemars Piguet Platinum Quantieme Perpetual Calendar Watch Ref. 25850

Audemars Piguet Platinum Quantieme Perpetual Calendar Watch Ref. 25850

$115,000 USD
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New Arrivals Preview
 
Vacheron Constantin Two-Tone 222 with Emblem of Saudi Arabia (New Arrival

Vacheron Constantin Two-Tone 222 with Emblem of Saudi Arabia (New Arrival

Vacheron Constantin Two-Tone 222 with Emblem of Saudi Arabia (New Arrival

$55,000 USD
 
Rolex Yellow Gold SARU GMT-Master Watch Ref. 116748 (New Arrival)

Rolex Yellow Gold SARU GMT-Master Watch Ref. 116748 (New Arrival)

Rolex Yellow Gold SARU GMT-Master Watch Ref. 116748 (New Arrival)

$86,000 USD
 
Patek Philippe Rose Gold Top Hat Watch Ref. 1450 (New Arrival)

Patek Philippe Rose Gold Top Hat Watch Ref. 1450 (New Arrival)

Patek Philippe Rose Gold Top Hat Watch Ref. 1450 (New Arrival)

$14,000 USD
 
Audemars Piguet Round UFO-Style Bracelet Watch (New Arrival)

Audemars Piguet Round UFO-Style Bracelet Watch (New Arrival)

Audemars Piguet Round UFO-Style Bracelet Watch (New Arrival)

$10,500 USD
 
Patek Philippe Pink Gold Concealed Gay Freres Watch (New Arrival)

Patek Philippe Pink Gold Concealed Gay Freres Watch (New Arrival)

Patek Philippe Pink Gold Concealed Gay Freres Watch (New Arrival)

$29,500 USD
 
Patek Philippe Pink Gold Watch Ref. 2488 (New Arrival)

Patek Philippe Pink Gold Watch Ref. 2488 (New Arrival)

Patek Philippe Pink Gold Watch Ref. 2488 (New Arrival)

$17,500 USD
 
Cartier Yellow Gold Santos Ref. 81736781 with Sapphire Bezel and Bracelet (New Arrival)

Cartier Yellow Gold Santos Ref. 81736781 with Sapphire Bezel and Bracelet (New Arrival)

Cartier Yellow Gold Santos Ref. 81736781 with Sapphire Bezel and Bracelet (New Arrival)

$55,000 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.

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