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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

Sold Out

 
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

Sold Out

 
Rolex - Rolex Steel Date Ref. 1530 - The Keystone Watches

Rolex Steel Date Ref. 1530

Rolex Steel Date Ref. 1530

$17,500 USD
 
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

 

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

Sold Out

 

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)

Sold Out

 

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

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

Sold Out

 

Audemars Piguet White Gold TV Shaped Watch

Audemars Piguet White Gold TV Shaped Watch

Sold Out

 

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

Sold Out

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

Vacheron Constantin Yellow Gold Manual Watch

Vacheron Constantin Yellow Gold Manual Watch

Sold Out

 
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

Sold Out

 

Patek Philippe Steel Calatrava Ref. 3466

Patek Philippe Steel Calatrava Ref. 3466

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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

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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"
 

Patek Philippe White Gold Calatrava Ref. 3919 (New Arrival)

Patek Philippe White Gold Calatrava Ref. 3919 (New Arrival)

Sold Out

 

Vacheron Constantin Yellow Gold Watch Ref. 6378 (New Arrival)

Vacheron Constantin Yellow Gold Watch Ref. 6378 (New Arrival)

Sold Out

 
Patek Philippe - Patek Philippe Yellow Gold Calatrava Ref. 1471 - The Keystone Watches

Patek Philippe Yellow Gold Calatrava Ref. 1471

Patek Philippe Yellow Gold Calatrava Ref. 1471

$9,500 USD
 

Vacheron Constantin White Gold Rectangular Watch Ref. 39200

Vacheron Constantin White Gold Rectangular Watch Ref. 39200

Sold Out

 

Rolex Yellow Gold Day-Date Ref. 1803 (New Arrival)

Rolex Yellow Gold Day-Date Ref. 1803 (New Arrival)

Sold Out

 
Vacheron Constantin - Vacheron Constantin White Gold Automatic Watch Ref. 7613 - The Keystone Watches

Vacheron Constantin White Gold Automatic Watch Ref. 7613

Vacheron Constantin White Gold Automatic Watch Ref. 7613

Sold Out

 

Audemars Piguet Ultra-Thin Steel Automatic Watch

Audemars Piguet Ultra-Thin Steel Automatic Watch

$5,750 USD
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New Arrivals Preview
 
Gerald Genta Fantasy Retro M.10 MOP Mickey Mouse for Hong Kong Disney Watch (New Arrival)

Gerald Genta Fantasy Retro M.10 MOP Mickey Mouse for Hong Kong Disney Watch (New Arrival)

Gerald Genta Fantasy Retro M.10 MOP Mickey Mouse for Hong Kong Disney Watch (New Arrival)

$23,750 USD
 
Vacheron Constantin - Vacheron Constantin Yellow Gold Grand Complication Pocket Watch (NEW ARRIVAL) - The Keystone Watches

Vacheron Constantin Yellow Gold Grand Complication Pocket Watch (NEW ARRIVAL)

Vacheron Constantin Yellow Gold Grand Complication Pocket Watch (NEW ARRIVAL)

$155,000 USD
 

Piaget White Gold Altiplano Ref. 90122 with Diamonds and Sapphires (New Arrival)

Piaget White Gold Altiplano Ref. 90122 with Diamonds and Sapphires (New Arrival)

$17,750 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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