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Patek Philippe - Patek Philippe Yellow Gold Calatrava Ref. 96 - The Keystone Watches

Patek Philippe Yellow Gold Calatrava Ref. 96

Patek Philippe Yellow Gold Calatrava Ref. 96

Sold Out

 
Patek Philippe - Patek Philippe Yellow Gold Chronograph Watch Ref. 5070 with Archive - The Keystone Watches

Patek Philippe Yellow Gold Chronograph Watch Ref. 5070 with Archive

Patek Philippe Yellow Gold Chronograph Watch Ref. 5070 with Archive

Sold Out

 

Rolex Steel Oyster Perpetual Ref. 1002 with Gilt Dial

Rolex Steel Oyster Perpetual Ref. 1002 with Gilt Dial

Sold Out

 
Rolex - Rolex Yellow Gold Date Ref. 1500 - The Keystone Watches

Rolex Yellow Gold Date Ref. 1500

Rolex Yellow Gold Date Ref. 1500

Sold Out

 
Audemars Piguet - Audemars Piguet White Gold Oval Elongated Watch - The Keystone Watches

Audemars Piguet White Gold Oval Elongated Watch

Audemars Piguet White Gold Oval Elongated Watch

Sold Out

 
Patek Philippe - Patek Philippe White Gold Ellipse Ref. 4179 - The Keystone Watches

Patek Philippe White Gold Ellipse Ref. 4179

Patek Philippe White Gold Ellipse Ref. 4179

Sold Out

 
Patek Philippe - Patek Philippe White Gold Ellipse Ref. 3798 - The Keystone Watches

Patek Philippe White Gold Ellipse Ref. 3798

Patek Philippe White Gold Ellipse Ref. 3798

Sold Out

 
Audemars Piguet - Audemars Piguet White Gold Round Watch Ref. 5266 - The Keystone Watches

Audemars Piguet White Gold Round Watch Ref. 5266

Audemars Piguet White Gold Round Watch Ref. 5266

Sold Out

 
Patek Philippe White Gold Calatrava Ref. 3588 with Breguet Numerals

Patek Philippe White Gold Calatrava Ref. 3588 with Breguet Numerals

Patek Philippe White Gold Calatrava Ref. 3588 with Breguet Numerals

$15,500 USD
 
Vacheron Constantin White Gold Pocket Watch

Vacheron Constantin White Gold Pocket Watch

Vacheron Constantin White Gold Pocket Watch

$7,500 USD
 
Breguet - Breguet White Gold Power Reserve Moonphase Classique Ref. 3130 on Bracelet - The Keystone Watches

Breguet White Gold Power Reserve Moonphase Classique Ref. 3130 on Bracelet

Breguet White Gold Power Reserve Moonphase Classique Ref. 3130 on Bracelet

Sold Out

 
IWC Yellow Gold, Onyx, Coral and Diamond Vintage Watch

IWC Yellow Gold, Onyx, Coral and Diamond Vintage Watch

IWC Yellow Gold, Onyx, Coral and Diamond Vintage Watch

Sold Out

 
Audemars Piguet - Audemars Piguet White Gold Royal Oak Watch Ref. 6005 - The Keystone Watches

Audemars Piguet White Gold Royal Oak Watch Ref. 6005

Audemars Piguet White Gold Royal Oak Watch Ref. 6005

Sold Out

 
Rolex - Rolex White Gold Yacht-Master Ref. 226679TBR - The Keystone Watches

Rolex White Gold Yacht-Master Ref. 226679TBR

Rolex White Gold Yacht-Master Ref. 226679TBR

Sold Out

 

Breguet Yellow Gold Classique Watch Ref. 3210 (New Arrival)

Breguet Yellow Gold Classique Watch Ref. 3210 (New Arrival)

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Breguet Yellow Gold Perpetual Calendar Watch Ref. 3050BA, Early Series

Breguet Yellow Gold Perpetual Calendar Watch Ref. 3050BA, Early Series

Breguet Yellow Gold Perpetual Calendar Watch Ref. 3050BA, Early Series

Sold Out

 
Patek Philippe - Patek Philippe Rose Gold Calatrava Watch Ref. 96 - The Keystone Watches

Patek Philippe Rose Gold Calatrava Watch Ref. 96

Patek Philippe Rose Gold Calatrava Watch Ref. 96

Sold Out

 

A Lange and Sohne Little Lange 1 Ref. 181.038

A Lange and Sohne Little Lange 1 Ref. 181.038

Sold Out

 

Cartier White Gold Tank Ceinture Watch (New Arrival)

Cartier White Gold Tank Ceinture Watch (New Arrival)

Sold Out

 
Cartier - Cartier Yellow Gold Tank Ceinture Ref. 78100 - The Keystone Watches

Cartier Yellow Gold Tank Ceinture Ref. 78100

Cartier Yellow Gold Tank Ceinture Ref. 78100

Sold Out

 

Breguet Yellow Gold Vintage Classique Power Reserve Ref. 3380

Breguet Yellow Gold Vintage Classique Power Reserve Ref. 3380

Sold Out

 
Breguet - Breguet Yellow Gold Classique Ref. 3290 - The Keystone Watches

Breguet Yellow Gold Classique Ref. 3290

Breguet Yellow Gold Classique Ref. 3290

Sold Out

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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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