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Audemars Piguet John Shaeffer Star Wheel Minute Repeater Ref. 25881OR

Audemars Piguet John Shaeffer Star Wheel Minute Repeater Ref. 25881OR

Audemars Piguet John Shaeffer Star Wheel Minute Repeater Ref. 25881OR

$300,000 USD
 
Rolex Yellow Gold Datejust Ref. 69138

Rolex Yellow Gold Datejust Ref. 69138

Rolex Yellow Gold Datejust Ref. 69138

$28,500 USD
 
Audemars Piguet White Gold Bamboo Watch

Audemars Piguet White Gold Bamboo Watch

Audemars Piguet White Gold Bamboo Watch

$90,000 USD
 
Audemars Piguet Yellow Gold Perpetual Automatic Watch Ref. 5549

Audemars Piguet Yellow Gold Perpetual Automatic Watch Ref. 5549

Audemars Piguet Yellow Gold Perpetual Automatic Watch Ref. 5549

$45,000 USD
 
Patek Philippe Yellow Gold World Time Watch Ref. 1415

Patek Philippe Yellow Gold World Time Watch Ref. 1415

Patek Philippe Yellow Gold World Time Watch Ref. 1415

$245,000 USD
 
Audemars Piguet Yellow Gold John Shaeffer Perpetual Calendar Minute Repeater Watch Ref. 25835

Audemars Piguet Yellow Gold John Shaeffer Perpetual Calendar Minute Repeater Watch Ref. 25835

Audemars Piguet Yellow Gold John Shaeffer Perpetual Calendar Minute Repeater Watch Ref. 25835

$345,000 USD
 
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
 
Audemars Piguet Perpetual Calendar Minute Repeater Murat Pocket Watch

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

$26,500 USD
 
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
 
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
 
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 Yellow Gold Datejust Onyx Watch Ref. 69178

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 Royal Oak Dual Time Watch Ref. 25730 with Bright Yellow Dial

Audemars Piguet Royal Oak Dual Time Watch Ref. 25730 with Bright Yellow Dial

Audemars Piguet Royal Oak Dual Time Watch Ref. 25730 with Bright Yellow Dial

$105,000 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
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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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