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Patek Philippe Steel Neptune Watch Ref. 5080 with Salmon Dial

Patek Philippe Steel Neptune Watch Ref. 5080 with Salmon Dial

Sold Out

 

Rolex Steel Datejust Ref. 69174 Retailed by Tiffany & Co.

Rolex Steel Datejust Ref. 69174 Retailed by Tiffany & Co.

Sold Out

 
Rolex Yellow Gold Submariner Ref. 16618

Rolex Yellow Gold Submariner Ref. 16618

Rolex Yellow Gold Submariner Ref. 16618

Sold Out

 
Audemars Piguet - Audemars Piguet White Gold Vintage Bracelet Watch - The Keystone Watches

Audemars Piguet White Gold Vintage Bracelet Watch

Audemars Piguet White Gold Vintage Bracelet Watch

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Cartier - Cartier Yellow Gold Gouvernail Helm Watch, European Watch & Clock Circa 1954 - The Keystone Watches

Cartier Yellow Gold Gouvernail Helm Watch, European Watch & Clock Circa 1954

Cartier Yellow Gold Gouvernail Helm Watch, European Watch & Clock Circa 1954

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Jaeger LeCoultre - Jaeger LeCoultre Yellow Gold Chronograph Valjoux 72 - The Keystone Watches

Jaeger LeCoultre Yellow Gold Chronograph Valjoux 72

Jaeger LeCoultre Yellow Gold Chronograph Valjoux 72

$18,500 USD
 

Rolex Yellow Gold GMT Master II Ref. 126718

Rolex Yellow Gold GMT Master II Ref. 126718

Sold Out

 

F.P. Journe Repetition Souverain Minute Repeater Watch

F.P. Journe Repetition Souverain Minute Repeater Watch

Sold Out

 
Cartier - Cartier Two-Tone Panthere Ref. W25028B6 - The Keystone Watches

Cartier Two-Tone Panthere Ref. W25028B6

Cartier Two-Tone Panthere Ref. W25028B6

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Patek Philippe - Patek Philippe Steel Tonneau Watch Ref. 3574 - The Keystone Watches

Patek Philippe Steel Tonneau Watch Ref. 3574

Patek Philippe Steel Tonneau Watch Ref. 3574

Sold Out

 
Rolex Steel Datejust Ref. 6305 with Honeycomb Dial

Rolex Steel Datejust Ref. 6305 with Honeycomb Dial

Rolex Steel Datejust Ref. 6305 with Honeycomb Dial

Sold Out

 
Cartier - Cartier Rose Gold Ronde Louis Ref. WGRN011 - The Keystone Watches

Cartier Rose Gold Ronde Louis Ref. WGRN011

Cartier Rose Gold Ronde Louis Ref. WGRN011

Sold Out

 

Audemars Piguet Two-Tone Ladies Royal Oak

Audemars Piguet Two-Tone Ladies Royal Oak

Sold Out

 

Patek Philippe Yellow Gold Gondolo Ref. 5014

Patek Philippe Yellow Gold Gondolo Ref. 5014

Sold Out

 

A Lange and Sohne White Gold Saxonia Ref. 308.027

A Lange and Sohne White Gold Saxonia Ref. 308.027

Sold Out

 

Cartier Yellow Gold Monopoussoir CPCP Watch Ref. 2356

Cartier Yellow Gold Monopoussoir CPCP Watch Ref. 2356

Sold Out

 

Cartier Yellow Gold Tank Gondole Strap Watch

Cartier Yellow Gold Tank Gondole Strap Watch

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Patek Philippe Rose Gold Perpetual Calendar Ref. 5140

Patek Philippe Rose Gold Perpetual Calendar Ref. 5140

Sold Out

 

Patek Philippe White Gold Ellipse Ref. 3848 with JPE Chain Link Bracelet (New Arrival)

Patek Philippe White Gold Ellipse Ref. 3848 with JPE Chain Link Bracelet (New Arrival)

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Patek Philippe White Gold Ellipse Ref. 3548 (New Arrival)

Patek Philippe White Gold Ellipse Ref. 3548 (New Arrival)

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Audemars Piguet White Gold TV Shaped Watch

Audemars Piguet White Gold TV Shaped Watch

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Rolex Steel Daytona Ref. 16520 in New Old Stock Condition

Rolex Steel Daytona Ref. 16520 in New Old Stock Condition

Sold Out

 

Patek Philippe Rose Gold Calatrava Watch Ref. 2452 in Untouched Condition

Patek Philippe Rose Gold Calatrava Watch Ref. 2452 in Untouched Condition

$48,000 USD
 

Patek Philippe White Gold Ref. 570

Patek Philippe White Gold Ref. 570

Sold Out

 

MB&F Horological Machine HM6SV Platinum LE 10pcs (New Arrival)

MB&F Horological Machine HM6SV Platinum LE 10pcs (New Arrival)

Sold Out

 

Cartier Platinum Chinoise Tortue Watch

Cartier Platinum Chinoise Tortue Watch

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Patek Philippe Two-Tone Dial Watch Ref. 1503

Patek Philippe Two-Tone Dial Watch Ref. 1503

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Vacheron Constantin - Vacheron Constantin Yellow Gold Manual Watch - The Keystone Watches

Vacheron Constantin Yellow Gold Manual Watch

Vacheron Constantin Yellow Gold Manual Watch

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Audemars Piguet - Audemars Piguet Yellow Gold Tank Normale Watch - The Keystone Watches

Audemars Piguet Yellow Gold Tank Normale Watch

Audemars Piguet Yellow Gold Tank Normale Watch

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Rolex White Gold Day Date Ref. 1803

Rolex White Gold Day Date Ref. 1803

Sold Out

 

Patek Philippe White Gold Disco Volante Ref. 2501

Patek Philippe White Gold Disco Volante Ref. 2501

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Patek Philippe Steel Calatrava Ref. 3466

Patek Philippe Steel Calatrava Ref. 3466

Sold Out

 
Vacheron Constantin - Vacheron Constantin Yellow Gold Vintage Watch Retailed by Turler - The Keystone Watches

Vacheron Constantin Yellow Gold Vintage Watch Retailed by Turler

Vacheron Constantin Yellow Gold Vintage Watch Retailed by Turler

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Piaget - Piaget Yellow Gold Mechanical Watch Ref. 9458B2 - The Keystone Watches

Piaget Yellow Gold Mechanical Watch Ref. 9458B2

Piaget Yellow Gold Mechanical Watch Ref. 9458B2

Sold Out

 

Rolex Datejust Ref. 1600 with Blue Dial

Rolex Datejust Ref. 1600 with Blue Dial

Sold Out

 
Patek Philippe - Patek Philippe Yellow Gold Minute Repeater Enamel Watch Ref. 3979 (New Arrival) - The Keystone Watches

Patek Philippe Yellow Gold Minute Repeater Enamel Watch Ref. 3979 (New Arrival)

Patek Philippe Yellow Gold Minute Repeater Enamel Watch Ref. 3979 (New Arrival)

"Price upon request"
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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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