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Rolex Steel Big Red Daytona Ref. 6265

Rolex Steel Big Red Daytona Ref. 6265

Sold Out

 

Patek Philippe Yellow Gold Chronmetro Gondolo

Patek Philippe Yellow Gold Chronmetro Gondolo

Sold Out

 

Rolex Steel GMT-Master Ref. 1675 with UAE Coat of Arms

Rolex Steel GMT-Master Ref. 1675 with UAE Coat of Arms

Sold Out

 

Patek Philippe Yellow Gold Calatrava Watch Ref. 2573, Retailed by Cartier

Patek Philippe Yellow Gold Calatrava Watch Ref. 2573, Retailed by Cartier

Sold Out

 

Rolex Yellow Gold Bubbleback Datejust Ref. 6105

Rolex Yellow Gold Bubbleback Datejust Ref. 6105

Sold Out

 

Patek Philippe Yellow Gold Calatrava Ref. 96

Patek Philippe Yellow Gold Calatrava Ref. 96

Sold Out

 

Vacheron Constantin Two-Tone Disco Volante Watch Ref. 6335

Vacheron Constantin Two-Tone Disco Volante Watch Ref. 6335

Sold Out

 

Audemars Piguet Yellow Gold Decagon Watch Ref. 4134

Audemars Piguet Yellow Gold Decagon Watch Ref. 4134

Sold Out

 

Piaget White Gold and Opal Pendant Watch

Piaget White Gold and Opal Pendant Watch

Sold Out

 

Rolex Yellow Gold Datejust Ref. 69278 with Blue Vignette Dial

Rolex Yellow Gold Datejust Ref. 69278 with Blue Vignette Dial

Sold Out

 

Rolex Yellow Gold Submariner Ref. 16618 in New Old Stock Condition

Rolex Yellow Gold Submariner Ref. 16618 in New Old Stock Condition

Sold Out

 

Patek Philippe Yellow Gold Diamond Onyx Watch Ref. 3625

Patek Philippe Yellow Gold Diamond Onyx Watch Ref. 3625

Sold Out

 

Piaget White Gold and Onyx Protocole Watch Ref. 74121

Piaget White Gold and Onyx Protocole Watch Ref. 74121

Sold Out

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

Rolex White Gold Day-Date Ref. 1803

Rolex White Gold Day-Date Ref. 1803

Sold Out

 

Ulysse Nardin Platinum San Marco Watch with Cloisonne Ship

Ulysse Nardin Platinum San Marco Watch with Cloisonne Ship

Sold Out

 

Patek Philippe Yellow Gold Nautilus Watch Ref. 3800 retailed by Gubelin in Top Condition

Patek Philippe Yellow Gold Nautilus Watch Ref. 3800 retailed by Gubelin in Top Condition

Sold Out

 
Patek Philippe - Patek Philippe Platinum Perpetual Calendar Split Seconds Chronograph Ref. 5004P with Unique Red Numeral 2 (Private Sale) - The Keystone Watches

Patek Philippe Platinum Perpetual Calendar Split Seconds Chronograph Ref. 5004P with Unique Red Numeral 2 (Private Sale)

Patek Philippe Platinum Perpetual Calendar Split Seconds Chronograph Ref. 5004P with Unique Red Numeral 2 (Private Sale)

"Price upon request"
 
Patek Philippe Platinum Perpetual Calendar Minute Repeater Ref. 5307 (Private Sale)

Patek Philippe Platinum Perpetual Calendar Minute Repeater Ref. 5307 (Private Sale)

Patek Philippe Platinum Perpetual Calendar Minute Repeater Ref. 5307 (Private Sale)

"Price upon request"
 

Audemars Piguet Yellow Gold Royal Oak Watch Ref. 4100 with Khanjar Emblem of Oman (Private Sale)

Audemars Piguet Yellow Gold Royal Oak Watch Ref. 4100 with Khanjar Emblem of Oman (Private Sale)

$85,000 USD
 

Rolex Yellow Gold GMT-Master Diamond Ruby Sapphire Watch Ref. 16758 (Private Sale)

Rolex Yellow Gold GMT-Master Diamond Ruby Sapphire Watch Ref. 16758 (Private Sale)

"Price upon request"
 

Patek Philippe White Gold Calatrava Handcraft Watch Ref. 5177 (Private Sale)

Patek Philippe White Gold Calatrava Handcraft Watch Ref. 5177 (Private Sale)

"Price upon request"
 

Patek Philippe Yellow Gold Perpetual Calendar Watch Ref. 3448, Possibly Unique (Private Sale)

Patek Philippe Yellow Gold Perpetual Calendar Watch Ref. 3448, Possibly Unique (Private Sale)

"Price upon request"
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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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