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Patek Philippe - Patek Philippe White Gold Nautilus Moonphase Watch Ref. 5712 - The Keystone Watches

Patek Philippe White Gold Nautilus Moonphase Watch Ref. 5712

Patek Philippe White Gold Nautilus Moonphase Watch Ref. 5712

Sold Out

 
Audemars Piguet - Audemars Piguet Yellow Gold Royal Oak Chrono Diamond Watch Ref. 26067 - The Keystone Watches

Audemars Piguet Yellow Gold Royal Oak Chrono Diamond Watch Ref. 26067

Audemars Piguet Yellow Gold Royal Oak Chrono Diamond Watch Ref. 26067

Sold Out

 
Rolex - Rolex Steel Submariner Watch Ref. 16800 - The Keystone Watches

Rolex Steel Submariner Watch Ref. 16800

Rolex Steel Submariner Watch Ref. 16800

Sold Out

 
Audemars Piguet - Audemars Piguet Steel Royal Oak Jumbo Watch Ref. 15400 - The Keystone Watches

Audemars Piguet Steel Royal Oak Jumbo Watch Ref. 15400

Audemars Piguet Steel Royal Oak Jumbo Watch Ref. 15400

Sold Out

 
Rolex - Rolex Steel Cosmograph Daytona Zenith Movement Watch Ref. 16520 - The Keystone Watches

Rolex Steel Cosmograph Daytona Zenith Movement Watch Ref. 16520

Rolex Steel Cosmograph Daytona Zenith Movement Watch Ref. 16520

Sold Out

 
Rolex - Rolex Explorer Tiffany & Co Watch Ref. 1016 - The Keystone Watches

Rolex Explorer Tiffany & Co Watch Ref. 1016

Rolex Explorer Tiffany & Co Watch Ref. 1016

Sold Out

 
Audemars Piguet - Audemars Piguet Steel Royal Oak Extra-Thin Watch Ref. 15202 - The Keystone Watches

Audemars Piguet Steel Royal Oak Extra-Thin Watch Ref. 15202

Audemars Piguet Steel Royal Oak Extra-Thin Watch Ref. 15202

Sold Out

 
Rolex - Rolex Stainless Steel Sea-Dweller Ref. 16600 - The Keystone Watches

Rolex Stainless Steel Sea-Dweller Ref. 16600

Rolex Stainless Steel Sea-Dweller Ref. 16600

Sold Out

 
Rolex - Rolex Stainless Steel Explorer II Watch Ref. 16570 - The Keystone Watches

Rolex Stainless Steel Explorer II Watch Ref. 16570

Rolex Stainless Steel Explorer II Watch Ref. 16570

Sold Out

 
Rolex - Rolex Stainless Steel Submariner Ref. 16610 with Papers - The Keystone Watches

Rolex Stainless Steel Submariner Ref. 16610 with Papers

Rolex Stainless Steel Submariner Ref. 16610 with Papers

Sold Out

 
Rolex - Rolex Stainless Steel Explorer II Ref. 16570 - The Keystone Watches

Rolex Stainless Steel Explorer II Ref. 16570

Rolex Stainless Steel Explorer II Ref. 16570

Sold Out

 
Patek Philippe - Patek Philippe White & Rose Gold Nautilus Moonphase Watch Ref. 5712 - The Keystone Watches

Patek Philippe White & Rose Gold Nautilus Moonphase Watch Ref. 5712

Patek Philippe White & Rose Gold Nautilus Moonphase Watch Ref. 5712

Sold Out

 
Patek Philippe - Patek Philippe Rose Gold Nautilus Moonphase Watch Ref. 5712 - The Keystone Watches

Patek Philippe Rose Gold Nautilus Moonphase Watch Ref. 5712

Patek Philippe Rose Gold Nautilus Moonphase Watch Ref. 5712

Sold Out

 
Audemars Piguet - Audemars Piguet Stainless Steel Royal Oak Watch - The Keystone Watches

Audemars Piguet Stainless Steel Royal Oak Watch

Audemars Piguet Stainless Steel Royal Oak Watch

Sold Out

 
Rolex - Rolex Yellow Gold Day-Date Bark Finish Watch Ref. 18248 - The Keystone Watches

Rolex Yellow Gold Day-Date Bark Finish Watch Ref. 18248

Rolex Yellow Gold Day-Date Bark Finish Watch Ref. 18248

Sold Out

 

Rolex Two-Tone Datejust Diamond Watch Ref. 16013

Rolex Two-Tone Datejust Diamond Watch Ref. 16013

Sold Out

 
Patek Philippe - Patek Philippe Steel Nautilus Moonphase Watch Ref. 5726/1A - The Keystone Watches

Patek Philippe Steel Nautilus Moonphase Watch Ref. 5726/1A

Patek Philippe Steel Nautilus Moonphase Watch Ref. 5726/1A

Sold Out

 
Patek Philippe - Patek Philippe Nautilus Stainless Steel Ref. 5726/1A - The Keystone Watches

Patek Philippe Nautilus Stainless Steel Ref. 5726/1A

Patek Philippe Nautilus Stainless Steel Ref. 5726/1A

Sold Out

 
Rolex - Rolex Yellow Gold Wide Boy Day-Date Watch Ref. 1803 with Original Box and Papers - The Keystone Watches

Rolex Yellow Gold Wide Boy Day-Date Watch Ref. 1803 with Original Box and Papers

Rolex Yellow Gold Wide Boy Day-Date Watch Ref. 1803 with Original Box and Papers

Sold Out

 
Rolex - Rolex Stainless Steel Cosmograph Daytona Watch Ref. 6239 - The Keystone Watches

Rolex Stainless Steel Cosmograph Daytona Watch Ref. 6239

Rolex Stainless Steel Cosmograph Daytona Watch Ref. 6239

Sold Out

 
Patek Philippe - Patek Philippe Steel Nautilus Watch Ref. 3800 - The Keystone Watches

Patek Philippe Steel Nautilus Watch Ref. 3800

Patek Philippe Steel Nautilus Watch Ref. 3800

Sold Out

 
Rolex - Rolex Two-Tone Submariner Panama Canal Watch Ref. 16613 - The Keystone Watches

Rolex Two-Tone Submariner Panama Canal Watch Ref. 16613

Rolex Two-Tone Submariner Panama Canal Watch Ref. 16613

Sold Out

 
Rolex - Rolex Stainless Steel Submariner Watch Ref. 5513 - The Keystone Watches

Rolex Stainless Steel Submariner Watch Ref. 5513

Rolex Stainless Steel Submariner Watch Ref. 5513

Sold Out

 
Omega - Omega Speedmaster Schumacher Chronograph Watch - The Keystone Watches

Omega Speedmaster Schumacher Chronograph Watch

Omega Speedmaster Schumacher Chronograph Watch

Sold Out

 
Patek Philippe - Patek Philippe Stainless Steel Nautilus Watch Ref. 5711/1a - The Keystone Watches

Patek Philippe Stainless Steel Nautilus Watch Ref. 5711/1a

Patek Philippe Stainless Steel Nautilus Watch Ref. 5711/1a

Sold Out

 
Rolex - Rolex Steel Oyster Perpetual Watch Ref. 6284 - The Keystone Watches

Rolex Steel Oyster Perpetual Watch Ref. 6284

Rolex Steel Oyster Perpetual Watch Ref. 6284

Sold Out

 
Rolex - Rolex Steel Explorer Gilt Dial Watch Ref. 1016 - The Keystone Watches

Rolex Steel Explorer Gilt Dial Watch Ref. 1016

Rolex Steel Explorer Gilt Dial Watch Ref. 1016

Sold Out

 
Rolex - Rolex Yellow Gold Datejust UAE Coat of Arms Watch Ref. 16238 - The Keystone Watches

Rolex Yellow Gold Datejust UAE Coat of Arms Watch Ref. 16238

Rolex Yellow Gold Datejust UAE Coat of Arms Watch Ref. 16238

Sold Out

 
Rolex - Rolex Yellow Gold Daytona Cosmograph Zenith Watch Ref. 16528 - The Keystone Watches

Rolex Yellow Gold Daytona Cosmograph Zenith Watch Ref. 16528

Rolex Yellow Gold Daytona Cosmograph Zenith Watch Ref. 16528

Sold Out

 
Patek Philippe - Patek Philippe Stainless Steel Nautilus Watch Ref. 3800 - The Keystone Watches

Patek Philippe Stainless Steel Nautilus Watch Ref. 3800

Patek Philippe Stainless Steel Nautilus Watch Ref. 3800

Sold Out

 
Rolex - Rolex Steel Explorer II Watch Ref. 16570 - The Keystone Watches

Rolex Steel Explorer II Watch Ref. 16570

Rolex Steel Explorer II Watch Ref. 16570

Sold Out

 
Rolex - Rolex Stainless Steel Submariner Watch Ref. 168000 - The Keystone Watches

Rolex Stainless Steel Submariner Watch Ref. 168000

Rolex Stainless Steel Submariner Watch Ref. 168000

Sold Out

 
Rolex - Rolex Yellow Gold Daytona Zenith Watch Ref. 16528 - The Keystone Watches

Rolex Yellow Gold Daytona Zenith Watch Ref. 16528

Rolex Yellow Gold Daytona Zenith Watch Ref. 16528

Sold Out

 
Omega - Omega Speedmaster Yellow Gold Chronograph, ref. 1750032 - The Keystone Watches

Omega Speedmaster Yellow Gold Chronograph, ref. 1750032

Omega Speedmaster Yellow Gold Chronograph, ref. 1750032

Sold Out

 
Omega - Omega Stainless Steel Speedmaster Chronograph Watch, ref. 175.0043 - The Keystone Watches

Omega Stainless Steel Speedmaster Chronograph Watch, ref. 175.0043

Omega Stainless Steel Speedmaster Chronograph Watch, ref. 175.0043

Sold Out

 
Rolex - Rolex Steel Date Watch Ref. 15000 with Paper - The Keystone Watches

Rolex Steel Date Watch Ref. 15000 with Paper

Rolex Steel Date Watch Ref. 15000 with Paper

Sold Out

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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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