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Vacheron Constantin - Vacheron Constantin Yellow Gold Automatic Strap Watch - The Keystone Watches

Vacheron Constantin Yellow Gold Automatic Strap Watch

Vacheron Constantin Yellow Gold Automatic Strap Watch

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Steel Watch Ref. 56143 - The Keystone Watches

Audemars Piguet Royal Oak Steel Watch Ref. 56143

Audemars Piguet Royal Oak Steel Watch Ref. 56143

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Rolex - Rolex Stainless Steel Date Watch Ref. 1500 - The Keystone Watches

Rolex Stainless Steel Date Watch Ref. 1500

Rolex Stainless Steel Date Watch Ref. 1500

Sold Out

 
Patek Philippe - Patek Philippe White Gold Automatic Watch Ref. 3588/1 with Certificate - The Keystone Watches

Patek Philippe White Gold Automatic Watch Ref. 3588/1 with Certificate

Patek Philippe White Gold Automatic Watch Ref. 3588/1 with Certificate

Sold Out

 
Audemars Piguet - Audemars Piguet John Schaeffer Perpetual Rose Gold on Strap - The Keystone Watches

Audemars Piguet John Schaeffer Perpetual Rose Gold on Strap

Audemars Piguet John Schaeffer Perpetual Rose Gold on Strap

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Patek Philippe - Patek Philippe White Gold Calatrava Watch Ref. 570 - The Keystone Watches

Patek Philippe White Gold Calatrava Watch Ref. 570

Patek Philippe White Gold Calatrava Watch Ref. 570

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Rolex - Rolex Day-Date Yellow Gold with Blue Vignette and Diamond Dial on Strap - The Keystone Watches

Rolex Day-Date Yellow Gold with Blue Vignette and Diamond Dial on Strap

Rolex Day-Date Yellow Gold with Blue Vignette and Diamond Dial on Strap

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Vacheron Constantin - Vacheron Constantin White Gold Strap Watch Retailed by Turler - The Keystone Watches

Vacheron Constantin White Gold Strap Watch Retailed by Turler

Vacheron Constantin White Gold Strap Watch Retailed by Turler

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Rolex - Rolex Yellow Gold Day-Date Watch Ref. 1802 - The Keystone Watches

Rolex Yellow Gold Day-Date Watch Ref. 1802

Rolex Yellow Gold Day-Date Watch Ref. 1802

Sold Out

 
Rolex - Rolex Steel Submariner Ref. 1680 - The Keystone Watches

Rolex Steel Submariner Ref. 1680

Rolex Steel Submariner Ref. 1680

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Patek Philippe - Patek Philippe White Gold Rectangular Baguette Diamond Watch Ref. 3540 - The Keystone Watches

Patek Philippe White Gold Rectangular Baguette Diamond Watch Ref. 3540

Patek Philippe White Gold Rectangular Baguette Diamond Watch Ref. 3540

Sold Out

 
Rolex - Rolex White Gold Datejust Watch Ref. 1601 - The Keystone Watches

Rolex White Gold Datejust Watch Ref. 1601

Rolex White Gold Datejust Watch Ref. 1601

Sold Out

 
Rolex - Rolex Yellow Gold Day-Date Watch Ref. 1803 - The Keystone Watches

Rolex Yellow Gold Day-Date Watch Ref. 1803

Rolex Yellow Gold Day-Date Watch Ref. 1803

Sold Out

 
Rolex - Rolex Yellow Gold Day-Date Baguette Diamond Watch- N.O.S. - The Keystone Watches

Rolex Yellow Gold Day-Date Baguette Diamond Watch- N.O.S.

Rolex Yellow Gold Day-Date Baguette Diamond Watch- N.O.S.

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Omega - Omega Yellow Gold La Magique Ultra-Thin Strap Watch - The Keystone Watches

Omega Yellow Gold La Magique Ultra-Thin Strap Watch

Omega Yellow Gold La Magique Ultra-Thin Strap Watch

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Omega - Omega Yellow Gold Constellation Tiffany & Co. Strap Watch - The Keystone Watches

Omega Yellow Gold Constellation Tiffany & Co. Strap Watch

Omega Yellow Gold Constellation Tiffany & Co. Strap Watch

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Patek Philippe - Patek Philippe Yellow Gold Officers Grey Roman Dial Ref. 5022 - The Keystone Watches

Patek Philippe Yellow Gold Officers Grey Roman Dial Ref. 5022

Patek Philippe Yellow Gold Officers Grey Roman Dial Ref. 5022

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Rolex - Rolex White Gold Day-Date Diamond Bracelet Watch Ref. 18049 - The Keystone Watches

Rolex White Gold Day-Date Diamond Bracelet Watch Ref. 18049

Rolex White Gold Day-Date Diamond Bracelet Watch Ref. 18049

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Vacheron Constantin - Vacheron Constantin Yellow Gold Fancy Lugs Vintage Watch - The Keystone Watches

Vacheron Constantin Yellow Gold Fancy Lugs Vintage Watch

Vacheron Constantin Yellow Gold Fancy Lugs Vintage Watch

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Rolex - Rolex Day-Date White Gold Ref. 18049 - The Keystone Watches

Rolex Day-Date White Gold Ref. 18049

Rolex Day-Date White Gold Ref. 18049

Sold Out

 
Patek Philippe - Vintage Patek Philippe Platinum Rectangular Diamond Watch Ref. 425 - The Keystone Watches

Vintage Patek Philippe Platinum Rectangular Diamond Watch Ref. 425

Vintage Patek Philippe Platinum Rectangular Diamond Watch Ref. 425

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Patek Philippe - Patek Philippe Yellow Gold Onyx Dial Strap Watch Ref. 3729 - The Keystone Watches

Patek Philippe Yellow Gold Onyx Dial Strap Watch Ref. 3729

Patek Philippe Yellow Gold Onyx Dial Strap Watch Ref. 3729

Sold Out

 
Rolex - Rolex Yellow Gold Queen Midas Lapis Watch Ref. 4314 - The Keystone Watches

Rolex Yellow Gold Queen Midas Lapis Watch Ref. 4314

Rolex Yellow Gold Queen Midas Lapis Watch Ref. 4314

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Audemars Piguet - Audemars Piguet Yellow Gold Automatic Strap Watch - The Keystone Watches

Audemars Piguet Yellow Gold Automatic Strap Watch

Audemars Piguet Yellow Gold Automatic Strap Watch

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New Arrivals Preview
 
Gerald Genta Fantasy Retro M.10 MOP Mickey Mouse for Hong Kong Disney Watch (New Arrival)

Gerald Genta Fantasy Retro M.10 MOP Mickey Mouse for Hong Kong Disney Watch (New Arrival)

Gerald Genta Fantasy Retro M.10 MOP Mickey Mouse for Hong Kong Disney Watch (New Arrival)

$23,750 USD
 
Vacheron Constantin - Vacheron Constantin Yellow Gold Grand Complication Pocket Watch (NEW ARRIVAL) - The Keystone Watches

Vacheron Constantin Yellow Gold Grand Complication Pocket Watch (NEW ARRIVAL)

Vacheron Constantin Yellow Gold Grand Complication Pocket Watch (NEW ARRIVAL)

$155,000 USD
 
Cartier Yellow Gold Tank Obus Ref. 1630 with Black Enamel (New Arrival)

Cartier Yellow Gold Tank Obus Ref. 1630 with Black Enamel (New Arrival)

Cartier Yellow Gold Tank Obus Ref. 1630 with Black Enamel (New Arrival)

$14,500 USD
 
Patek Philippe Steel Automatic UFO Ref. 3580 (New Arrival)

Patek Philippe Steel Automatic UFO Ref. 3580 (New Arrival)

Patek Philippe Steel Automatic UFO Ref. 3580 (New Arrival)

$13,250 USD
 
Patek Philiipe Rose Gold Calatrava Watch Ref. 3796 (New Arrival)

Patek Philiipe Rose Gold Calatrava Watch Ref. 3796 (New Arrival)

Patek Philiipe Rose Gold Calatrava Watch Ref. 3796 (New Arrival)

$16,500 USD
 

Piaget White Gold Altiplano Ref. 90122 with Diamonds and Sapphires (New Arrival)

Piaget White Gold Altiplano Ref. 90122 with Diamonds and Sapphires (New Arrival)

$17,750 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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