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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

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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

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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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Rolex - Rolex Submariiner Watch Ref. 5513 - The Keystone Watches

Rolex Submariiner Watch Ref. 5513

Rolex Submariiner Watch Ref. 5513

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Audemars Piguet - Audemars Piguet Yellow Gold Royal Oak Offshore Watch Ref. 25721 - The Keystone Watches

Audemars Piguet Yellow Gold Royal Oak Offshore Watch Ref. 25721

Audemars Piguet Yellow Gold Royal Oak Offshore Watch Ref. 25721

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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

Sold Out

 
Rolex - Rolex Two-Tone GMT-Master Watch Ref. 16753 - The Keystone Watches

Rolex Two-Tone GMT-Master Watch Ref. 16753

Rolex Two-Tone GMT-Master Watch Ref. 16753

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Rolex - Rolex White Gold GMT-Master II Diamond & Sapphire Watch Ref. 116759 - The Keystone Watches

Rolex White Gold GMT-Master II Diamond & Sapphire Watch Ref. 116759

Rolex White Gold GMT-Master II Diamond & Sapphire Watch Ref. 116759

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

Rolex Cosmograph Daytona Zenith Watch Ref. 16520

Rolex Cosmograph Daytona Zenith Watch Ref. 16520

Sold Out

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

Rolex Cosmograph Daytona Zenith Watch Ref. 16520

Rolex Cosmograph Daytona Zenith Watch Ref. 16520

Sold Out

 
Rolex - Rolex GMT-Master Pepsi Watch Ref. 16750 - The Keystone Watches

Rolex GMT-Master Pepsi Watch Ref. 16750

Rolex GMT-Master Pepsi Watch Ref. 16750

Sold Out

 
Rolex - Rolex Yellow Gold Daytona Zenith Watch Ref. 16518 - The Keystone Watches

Rolex Yellow Gold Daytona Zenith Watch Ref. 16518

Rolex Yellow Gold Daytona Zenith Watch Ref. 16518

Sold Out

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New Arrivals Preview
 
Patek Philippe White Gold Calatrava Watch Ref. 4189 (New Arrival)

Patek Philippe White Gold Calatrava Watch Ref. 4189 (New Arrival)

Patek Philippe White Gold Calatrava Watch Ref. 4189 (New Arrival)

$9,800 USD
 
Patek Philippe Rose Gold Calatrava Ref. 1471 (New Arrival)

Patek Philippe Rose Gold Calatrava Ref. 1471 (New Arrival)

Patek Philippe Rose Gold Calatrava Ref. 1471 (New Arrival)

$8,750 USD
 
Rolex Yellow Gold Day-Date Watch Ref. 1803 with Claw Dial (New Arrival)

Rolex Yellow Gold Day-Date Watch Ref. 1803 with Claw Dial (New Arrival)

Rolex Yellow Gold Day-Date Watch Ref. 1803 with Claw Dial (New Arrival)

$18,750 USD
 
Rolex Steel Milgauss Ref. 1019 (New Arrival)

Rolex Steel Milgauss Ref. 1019 (New Arrival)

Rolex Steel Milgauss Ref. 1019 (New Arrival)

$23,500 USD
 
Boucheron - Boucheron Yellow Gold Invisible Set Sapphire Watch (New Arrival) - The Keystone Watches

Boucheron Yellow Gold Invisible Set Sapphire Watch (New Arrival)

Boucheron Yellow Gold Invisible Set Sapphire Watch (New Arrival)

$9,500 USD
 
Rolex - Rolex Yellow Gold Cellini Watch Ref. 4014/8 with Orange Dial (New Arrival) - The Keystone Watches

Rolex Yellow Gold Cellini Watch Ref. 4014/8 with Orange Dial (New Arrival)

Rolex Yellow Gold Cellini Watch Ref. 4014/8 with Orange Dial (New Arrival)

$7,500 USD
 
Rolex Steel Submariner Ref. 5513 with Pumkin Lume (New Arrival)

Rolex Steel Submariner Ref. 5513 with Pumkin Lume (New Arrival)

Rolex Steel Submariner Ref. 5513 with Pumkin Lume (New Arrival)

$15,500 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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