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Audemars Piguet - Audemars Piguet White Gold Mechanical TV Shape Watch - The Keystone Watches

Audemars Piguet White Gold Mechanical TV Shape Watch

Audemars Piguet White Gold Mechanical TV Shape Watch

Sold Out

 
Rolex - Rolex White Gold Cosmograph Daytona Ref. 116519LN - The Keystone Watches

Rolex White Gold Cosmograph Daytona Ref. 116519LN

Rolex White Gold Cosmograph Daytona Ref. 116519LN

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Patek Philippe - Patek Philippe Yellow Gold Chronograph 175th Anniversary Watch Ref. 5975 - The Keystone Watches

Patek Philippe Yellow Gold Chronograph 175th Anniversary Watch Ref. 5975

Patek Philippe Yellow Gold Chronograph 175th Anniversary Watch Ref. 5975

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Patek Philippe - Patek Philippe Yellow Gold Pocket Watch - The Keystone Watches

Patek Philippe Yellow Gold Pocket Watch

Patek Philippe Yellow Gold Pocket Watch

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Cartier - Cartier Rose Gold Tank Cintree Ref. 4122 - The Keystone Watches

Cartier Rose Gold Tank Cintree Ref. 4122

Cartier Rose Gold Tank Cintree Ref. 4122

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IWC - IWC Porsche Design Superlight Chronograph 02 Ref. 3701 - The Keystone Watches

IWC Porsche Design Superlight Chronograph 02 Ref. 3701

IWC Porsche Design Superlight Chronograph 02 Ref. 3701

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Audemars Piguet - Audemars Piguet Steel Royal Oak Skeleton Tourbillon Watch Ref. 26518 - The Keystone Watches

Audemars Piguet Steel Royal Oak Skeleton Tourbillon Watch Ref. 26518

Audemars Piguet Steel Royal Oak Skeleton Tourbillon Watch Ref. 26518

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Audemars Piguet - Audemars Piguet White Gold Disco Volante - The Keystone Watches

Audemars Piguet White Gold Disco Volante

Audemars Piguet White Gold Disco Volante

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Audemars Piguet - Audemars Piguet Yellow Gold Pocket Watch - The Keystone Watches

Audemars Piguet Yellow Gold Pocket Watch

Audemars Piguet Yellow Gold Pocket Watch

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Patek Philippe - Patek Philippe Yellow Gold and Leather Bracelet Watch Ref. 4241 - The Keystone Watches

Patek Philippe Yellow Gold and Leather Bracelet Watch Ref. 4241

Patek Philippe Yellow Gold and Leather Bracelet Watch Ref. 4241

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Patek Philippe White Gold Calatrava Ref. 3411

Patek Philippe White Gold Calatrava Ref. 3411

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Rolex - Rolex Steel Dominos Air-King Ref. 5500 with Papers - The Keystone Watches

Rolex Steel Dominos Air-King Ref. 5500 with Papers

Rolex Steel Dominos Air-King Ref. 5500 with Papers

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Patek Philippe - Patek Philippe Two-Tone Nautilus Watch Ref. 3800 - The Keystone Watches

Patek Philippe Two-Tone Nautilus Watch Ref. 3800

Patek Philippe Two-Tone Nautilus Watch Ref. 3800

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Patek Philippe - Patek Philippe Yellow Gold Pocket Watch Ref. 783 - The Keystone Watches

Patek Philippe Yellow Gold Pocket Watch Ref. 783

Patek Philippe Yellow Gold Pocket Watch Ref. 783

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Patek Philippe - Patek Philippe Rose Gold Perpetual Calendar Chronograph Ref. 5270 - The Keystone Watches

Patek Philippe Rose Gold Perpetual Calendar Chronograph Ref. 5270

Patek Philippe Rose Gold Perpetual Calendar Chronograph Ref. 5270

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Patek Philippe - Patek Philippe White Gold World Time Chronograph Ref. 5930G - The Keystone Watches

Patek Philippe White Gold World Time Chronograph Ref. 5930G

Patek Philippe White Gold World Time Chronograph Ref. 5930G

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Audemars Piguet - Audemars Piguet Steel Royal Oak Ref. 14700 - The Keystone Watches

Audemars Piguet Steel Royal Oak Ref. 14700

Audemars Piguet Steel Royal Oak Ref. 14700

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Patek Philippe - Patek Philippe White Gold World Time Watch Ref. 5130 - The Keystone Watches

Patek Philippe White Gold World Time Watch Ref. 5130

Patek Philippe White Gold World Time Watch Ref. 5130

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Patek Philippe - Patek Philippe Platinum Perpetual Calendar Watch Ref. 5270 - The Keystone Watches

Patek Philippe Platinum Perpetual Calendar Watch Ref. 5270

Patek Philippe Platinum Perpetual Calendar Watch Ref. 5270

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

Patek Philippe Platinum Nautilus Watch Ref. 3800

Patek Philippe Platinum Nautilus Watch Ref. 3800

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Patek Philippe - Patek Philippe Yellow Gold Rectangular Watch Ref. 2415 - The Keystone Watches

Patek Philippe Yellow Gold Rectangular Watch Ref. 2415

Patek Philippe Yellow Gold Rectangular Watch Ref. 2415

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Patek Philippe - Patek Philippe Rose Gold Gondolo Watch Ref. 5098 - The Keystone Watches

Patek Philippe Rose Gold Gondolo Watch Ref. 5098

Patek Philippe Rose Gold Gondolo Watch Ref. 5098

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New Arrivals Preview
 
Cartier Tank Coussin Bamboo Ref. 78102 (New Arrival)

Cartier Tank Coussin Bamboo Ref. 78102 (New Arrival)

Cartier Tank Coussin Bamboo Ref. 78102 (New Arrival)

$125,000 USD
 
Cartier Tank Allongee Elongated, Circa 1940 (New Arrival)

Cartier Tank Allongee Elongated, Circa 1940 (New Arrival)

Cartier Tank Allongee Elongated, Circa 1940 (New Arrival)

$62,000 USD
 
Patek Philippe White Gold Rectangular Art Deco Watch (New Arrival)

Patek Philippe White Gold Rectangular Art Deco Watch (New Arrival)

Patek Philippe White Gold Rectangular Art Deco Watch (New Arrival)

$55,000 USD
 
Cartier Platinum Tank Watch Ref. 16111 (New Arrival)

Cartier Platinum Tank Watch Ref. 16111 (New Arrival)

Cartier Platinum Tank Watch Ref. 16111 (New Arrival)

$21,000 USD
 
Patek Philippe Yellow Gold Chronograph Watch Ref. 591, Incredible Original Condition (New Arrival)

Patek Philippe Yellow Gold Chronograph Watch Ref. 591, Incredible Original Condition (New Arrival)

Patek Philippe Yellow Gold Chronograph Watch Ref. 591, Incredible Original Condition (New Arrival)

$175,000 USD
 
Patek Philippe Yellow Gold Enamel Dial Calatrava Watch Ref. 2526 (New Arrival)

Patek Philippe Yellow Gold Enamel Dial Calatrava Watch Ref. 2526 (New Arrival)

Patek Philippe Yellow Gold Enamel Dial Calatrava Watch Ref. 2526 (New Arrival)

$70,000 USD
 
Piaget Yellow Gold Lapis Lazuli & Jade Cuff Watch (New Arrivals)

Piaget Yellow Gold Lapis Lazuli & Jade Cuff Watch (New Arrivals)

Piaget Yellow Gold Lapis Lazuli & Jade Cuff Watch (New Arrivals)

$48,000 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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