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Rolex Yellow Gold Cellini Ref. 4089 with Rare Breguet Numerals

Rolex Yellow Gold Cellini Ref. 4089 with Rare Breguet Numerals

Rolex Yellow Gold Cellini Ref. 4089 with Rare Breguet Numerals

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Rolex Yellow Gold Day-Date Watch Green Stella Watch Ref. 1802

Rolex Yellow Gold Day-Date Watch Green Stella Watch Ref. 1802

Rolex Yellow Gold Day-Date Watch Green Stella Watch Ref. 1802

Sold Out

 
Cartier Platinum Tank Cintree Ref. 4124

Cartier Platinum Tank Cintree Ref. 4124

Cartier Platinum Tank Cintree Ref. 4124

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Vacheron Constantin Yellow Gold Rectangular Watch Ref. 39200

Vacheron Constantin Yellow Gold Rectangular Watch Ref. 39200

Vacheron Constantin Yellow Gold Rectangular Watch Ref. 39200

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Patek Philippe Platinum Perpetual Calendar Watch Ref. 5970 with Grey Dial and Red Hands

Patek Philippe Platinum Perpetual Calendar Watch Ref. 5970 with Grey Dial and Red Hands

Patek Philippe Platinum Perpetual Calendar Watch Ref. 5970 with Grey Dial and Red Hands

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Patek Philippe Platinum Perpetual Calendar Split Seconds Chronograph Ref. 5004P-047 with Unique Lucky 8 Dial

Patek Philippe Platinum Perpetual Calendar Split Seconds Chronograph Ref. 5004P-047 with Unique Lucky 8 Dial

Patek Philippe Platinum Perpetual Calendar Split Seconds Chronograph Ref. 5004P-047 with Unique Lucky 8 Dial

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Patek Philippe - Patek Philippe Steel Nautilus Baby Blue Watch Ref. 3800 - The Keystone Watches

Patek Philippe Steel Nautilus Baby Blue Watch Ref. 3800

Patek Philippe Steel Nautilus Baby Blue Watch Ref. 3800

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Patek Philippe Aquanaut Albino Dial Watch Ref. 5065 with Original Hangtag, Unique

Patek Philippe Aquanaut Albino Dial Watch Ref. 5065 with Original Hangtag, Unique

Patek Philippe Aquanaut Albino Dial Watch Ref. 5065 with Original Hangtag, Unique

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Chopard Yellow Gold Tigers Eye Bracelet Watch Retailed by Laykin et Cie

Chopard Yellow Gold Tigers Eye Bracelet Watch Retailed by Laykin et Cie

Chopard Yellow Gold Tigers Eye Bracelet Watch Retailed by Laykin et Cie

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Rolex Yellow Gold Day-Date Green Stella Watch Ref. 18038

Rolex Yellow Gold Day-Date Green Stella Watch Ref. 18038

Rolex Yellow Gold Day-Date Green Stella Watch Ref. 18038

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A. Lange & Sohne White Gold Little Lange 1 Ref. 813.044

A. Lange & Sohne White Gold Little Lange 1 Ref. 813.044

A. Lange & Sohne White Gold Little Lange 1 Ref. 813.044

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Cartier Yellow Gold Tortue Paris Mecanique Ref. 96081

Cartier Yellow Gold Tortue Paris Mecanique Ref. 96081

Cartier Yellow Gold Tortue Paris Mecanique Ref. 96081

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Patek Philippe Platinum Minute Repeater Enamel Watch Ref. 5078 Box and Papers (New Arrival)

Patek Philippe Platinum Minute Repeater Enamel Watch Ref. 5078 Box and Papers (New Arrival)

Patek Philippe Platinum Minute Repeater Enamel Watch Ref. 5078 Box and Papers (New Arrival)

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Audemars Piguet Steel Automatic Watch with Caliber 2120 Movement

Audemars Piguet Steel Automatic Watch with Caliber 2120 Movement

Audemars Piguet Steel Automatic Watch with Caliber 2120 Movement

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Patek Philippe Yellow Gold Calatrava Ref. 2526 with Scallop Bracelet

Patek Philippe Yellow Gold Calatrava Ref. 2526 with Scallop Bracelet

Patek Philippe Yellow Gold Calatrava Ref. 2526 with Scallop Bracelet

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Audemars Piguet Steel Royal Oak Ref. 5402ST Early A Series

Audemars Piguet Steel Royal Oak Ref. 5402ST Early A Series

Audemars Piguet Steel Royal Oak Ref. 5402ST Early A Series

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Patek Philippe Steel Aquanaut Ref. 5060 with Original Papers

Patek Philippe Steel Aquanaut Ref. 5060 with Original Papers

Patek Philippe Steel Aquanaut Ref. 5060 with Original Papers

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Rolex Steel Date Ref. 1530

Rolex Steel Date Ref. 1530

Rolex Steel Date Ref. 1530

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A. Lange & Sohne - A. Lange & Sohne Platinum Saxonia Ref. 105.025 - The Keystone Watches

A. Lange & Sohne Platinum Saxonia Ref. 105.025

A. Lange & Sohne Platinum Saxonia Ref. 105.025

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Patek Philippe Yellow Gold Diamond Nautilus Ref. 4700 with Emerald Markers

Patek Philippe Yellow Gold Diamond Nautilus Ref. 4700 with Emerald Markers

Patek Philippe Yellow Gold Diamond Nautilus Ref. 4700 with Emerald Markers

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Rolex Steel Paul Newman Daytona Ref. 6239

Rolex Steel Paul Newman Daytona Ref. 6239

Rolex Steel Paul Newman Daytona Ref. 6239

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Vacheron Constantin Steel 222 Ref. 46003/411

Vacheron Constantin Steel 222 Ref. 46003/411

Vacheron Constantin Steel 222 Ref. 46003/411

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New Arrivals Preview
 
Patek Philippe Yellow Gold Tonneau Ref. 2469 (New Arrival)

Patek Philippe Yellow Gold Tonneau Ref. 2469 (New Arrival)

Patek Philippe Yellow Gold Tonneau Ref. 2469 (New Arrival)

$19,800 USD
 
Tissot Steel Chronograph with Black Gilt Dial (New Arrival)

Tissot Steel Chronograph with Black Gilt Dial (New Arrival)

Tissot Steel Chronograph with Black Gilt Dial (New Arrival)

$16,000 USD
 
Breguet Steel Chronograph Watch, 1940s (New Arrival)

Breguet Steel Chronograph Watch, 1940s (New Arrival)

Breguet Steel Chronograph Watch, 1940s (New Arrival)

$75,000 USD
 
Cartier Yellow Gold Bracelet Watch (New Arrival)

Cartier Yellow Gold Bracelet Watch (New Arrival)

Cartier Yellow Gold Bracelet Watch (New Arrival)

$30,000 USD
 
Patek Philippe Yellow Gold Calatrava Breguet Numerals Ref. 2533 (New Arrival)

Patek Philippe Yellow Gold Calatrava Breguet Numerals Ref. 2533 (New Arrival)

Patek Philippe Yellow Gold Calatrava Breguet Numerals Ref. 2533 (New Arrival)

$105,000 USD
 
Vacheron Constantin - Vacheron Constantin Yellow Gold Chronograph Watch Ref. 4178 with Important Provenance (New Arrival) - The Keystone Watches

Vacheron Constantin Yellow Gold Chronograph Watch Ref. 4178 with Important Provenance (New Arrival)

Vacheron Constantin Yellow Gold Chronograph Watch Ref. 4178 with Important Provenance (New Arrival)

$60,000 USD
 
Audemars Piguet - Audemars Piguet White Gold Rectangular Watch with Lapis Watch (New Arrival) - The Keystone Watches

Audemars Piguet White Gold Rectangular Watch with Lapis Watch (New Arrival)

Audemars Piguet White Gold Rectangular Watch with Lapis Watch (New Arrival)

$18,000 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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