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Rolex - Rolex Air-King Dominos Pizza Watch Ref. 14000 with Original Box and Papers - The Keystone Watches

Rolex Air-King Dominos Pizza Watch Ref. 14000 with Original Box and Papers

Rolex Air-King Dominos Pizza Watch Ref. 14000 with Original Box and Papers

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Rolex - Rolex White Gold Cosmograph Daytona Watch Ref. 116509 - The Keystone Watches

Rolex White Gold Cosmograph Daytona Watch Ref. 116509

Rolex White Gold Cosmograph Daytona Watch Ref. 116509

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Rolex - Rolex Cosmograph Daytona Watch Ref. 116520 - The Keystone Watches

Rolex Cosmograph Daytona Watch Ref. 116520

Rolex Cosmograph Daytona Watch Ref. 116520

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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

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

Rolex White Gold Day-Date Watch Ref. 1803

Rolex White Gold Day-Date Watch Ref. 1803

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Rolex - Rolex Rose Gold Cosmograph Daytona Watch Ref. 116505 - The Keystone Watches

Rolex Rose Gold Cosmograph Daytona Watch Ref. 116505

Rolex Rose Gold Cosmograph Daytona Watch Ref. 116505

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Rolex - Rolex Rose Gold Cellini Dual Time Watch Ref. 50525 - The Keystone Watches

Rolex Rose Gold Cellini Dual Time Watch Ref. 50525

Rolex Rose Gold Cellini Dual Time Watch Ref. 50525

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Patek Philippe - Patek Philippe Nautilus Moonphase Watch Ref. 5726 - The Keystone Watches

Patek Philippe Nautilus Moonphase Watch Ref. 5726

Patek Philippe Nautilus Moonphase Watch Ref. 5726

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Patek Philippe - Patek Philippe Platinum Nautilus Watch Ref. 5711 - The Keystone Watches

Patek Philippe Platinum Nautilus Watch Ref. 5711

Patek Philippe Platinum Nautilus Watch Ref. 5711

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Patek Philippe - Patek Philippe Nautilus Jumbo Watch Ref. 3700 with Original Warranty - The Keystone Watches

Patek Philippe Nautilus Jumbo Watch Ref. 3700 with Original Warranty

Patek Philippe Nautilus Jumbo Watch Ref. 3700 with Original Warranty

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Audemars Piguet - Audemars Piguet Royal Oak Jumbo Jubilee Watch Ref. 14802 - The Keystone Watches

Audemars Piguet Royal Oak Jumbo Jubilee Watch Ref. 14802

Audemars Piguet Royal Oak Jumbo Jubilee Watch Ref. 14802

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Rolex - Rolex White Gold Day-Date Watch Ref. 1803 with Original Paper - The Keystone Watches

Rolex White Gold Day-Date Watch Ref. 1803 with Original Paper

Rolex White Gold Day-Date Watch Ref. 1803 with Original Paper

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Rolex - Rolex GMT-Master Watch Ref. 1675 Circa 1977 - The Keystone Watches

Rolex GMT-Master Watch Ref. 1675 Circa 1977

Rolex GMT-Master Watch Ref. 1675 Circa 1977

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Audemars Piguet - Audemars Piguet Royal Oak Offshore Chronograph Watch Ref. 26470 - The Keystone Watches

Audemars Piguet Royal Oak Offshore Chronograph Watch Ref. 26470

Audemars Piguet Royal Oak Offshore Chronograph Watch Ref. 26470

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Audemars Piguet - Audemars Piguet Royal Oak Offshore Diver Watch Ref. 15710 - The Keystone Watches

Audemars Piguet Royal Oak Offshore Diver Watch Ref. 15710

Audemars Piguet Royal Oak Offshore Diver Watch Ref. 15710

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Audemars Piguet - Audemars Piguet Rose Gold Royal Oak Perpetual Calendar Watch Ref. 26252 - The Keystone Watches

Audemars Piguet Rose Gold Royal Oak Perpetual Calendar Watch Ref. 26252

Audemars Piguet Rose Gold Royal Oak Perpetual Calendar Watch Ref. 26252

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Rolex - Rolex GMT-Master II Coke Watch Ref. 16710 with Original Box and Papers - The Keystone Watches

Rolex GMT-Master II Coke Watch Ref. 16710 with Original Box and Papers

Rolex GMT-Master II Coke Watch Ref. 16710 with Original Box and Papers

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Rolex - Rolex Yellow Gold Day-Date Mother of Pearl Sapphire Watch Ref. 18238 - The Keystone Watches

Rolex Yellow Gold Day-Date Mother of Pearl Sapphire Watch Ref. 18238

Rolex Yellow Gold Day-Date Mother of Pearl Sapphire Watch Ref. 18238

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Rolex - Rolex R Series Explorer Stainless Steel Ref. 1016 - The Keystone Watches

Rolex R Series Explorer Stainless Steel Ref. 1016

Rolex R Series Explorer Stainless Steel Ref. 1016

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Rolex - Rolex White Gold GMT-Master II Pepsi Watch Ref. 116719 - The Keystone Watches

Rolex White Gold GMT-Master II Pepsi Watch Ref. 116719

Rolex White Gold GMT-Master II Pepsi Watch Ref. 116719

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Audemars Piguet - Audemars Piguet White Gold Royal Oak Frosted Watch Ref. 67653 - The Keystone Watches

Audemars Piguet White Gold Royal Oak Frosted Watch Ref. 67653

Audemars Piguet White Gold Royal Oak Frosted Watch Ref. 67653

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Audemars Piguet - Audemars Piguet Royal Oak 41mm Watch Ref. 15400 - The Keystone Watches

Audemars Piguet Royal Oak 41mm Watch Ref. 15400

Audemars Piguet Royal Oak 41mm Watch Ref. 15400

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Audemars Piguet - Audemars Piguet Yellow Gold Royal Oak Diamond Watch - The Keystone Watches

Audemars Piguet Yellow Gold Royal Oak Diamond Watch

Audemars Piguet Yellow Gold Royal Oak Diamond Watch

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Rolex - Rolex Rose Gold Cosmograph Daytona Ref. 116515 - The Keystone Watches

Rolex Rose Gold Cosmograph Daytona Ref. 116515

Rolex Rose Gold Cosmograph Daytona Ref. 116515

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Audemars Piguet - Audemars Piguet Yellow Gold Royal Oak Ultra-Thin Watch Ref. 15202 - The Keystone Watches

Audemars Piguet Yellow Gold Royal Oak Ultra-Thin Watch Ref. 15202

Audemars Piguet Yellow Gold Royal Oak Ultra-Thin Watch Ref. 15202

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Audemars Piguet - Audemars Piguet Steel Royal Oak Watch Ref. 15300 - The Keystone Watches

Audemars Piguet Steel Royal Oak Watch Ref. 15300

Audemars Piguet Steel Royal Oak Watch Ref. 15300

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

Patek Philippe Yellow Gold Nautilus Watch Ref. 3800

Patek Philippe Yellow Gold Nautilus Watch Ref. 3800

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Rolex - Rolex Yellow Gold Day-Date Lapis Lazuli Watch Ref. 18038 - The Keystone Watches

Rolex Yellow Gold Day-Date Lapis Lazuli Watch Ref. 18038

Rolex Yellow Gold Day-Date Lapis Lazuli Watch Ref. 18038

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Audemars Piguet - Audemars Piguet Rose Gold Royal Oak Watch Ref. 15300 - The Keystone Watches

Audemars Piguet Rose Gold Royal Oak Watch Ref. 15300

Audemars Piguet Rose Gold Royal Oak Watch Ref. 15300

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Audemars Piguet - Audemars Piguet Royal Oak Jumbo A-Series Watch Ref. 5402 - The Keystone Watches

Audemars Piguet Royal Oak Jumbo A-Series Watch Ref. 5402

Audemars Piguet Royal Oak Jumbo A-Series Watch Ref. 5402

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Patek Philippe - Patek Philippe Nautilus Chronograph Ref. 5980/1R - The Keystone Watches

Patek Philippe Nautilus Chronograph Ref. 5980/1R

Patek Philippe Nautilus Chronograph Ref. 5980/1R

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Audemars Piguet - Audemars Piguet Royal Oak Offshore D-Series Watch Ref. 25721 - The Keystone Watches

Audemars Piguet Royal Oak Offshore D-Series Watch Ref. 25721

Audemars Piguet Royal Oak Offshore D-Series Watch Ref. 25721

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

Rolex Yellow Gold Cosmograph Daytona Watch Ref. 16528

Rolex Yellow Gold Cosmograph Daytona Watch Ref. 16528

Sold Out

 
Patek Philippe - Patek Philippe White Gold Nautilus Chronograph Watch Ref. 5976 - The Keystone Watches

Patek Philippe White Gold Nautilus Chronograph Watch Ref. 5976

Patek Philippe White Gold Nautilus Chronograph Watch Ref. 5976

Sold Out

 
Rolex - Rolex Submariner Gilt Chapter Ring Watch Ref. 5512 - The Keystone Watches

Rolex Submariner Gilt Chapter Ring Watch Ref. 5512

Rolex Submariner Gilt Chapter Ring Watch Ref. 5512

Sold Out

 
Rolex - Rolex Yellow Gold Submariner Watch Ref. 16808 - The Keystone Watches

Rolex Yellow Gold Submariner Watch Ref. 16808

Rolex Yellow Gold Submariner Watch Ref. 16808

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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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