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Piaget White Gold Mechanical Watch Ref. 9151

Piaget White Gold Mechanical Watch Ref. 9151

Sold Out

 
Cartier - Cartier Yellow Gold Cristallor - The Keystone Watches

Cartier Yellow Gold Cristallor

Cartier Yellow Gold Cristallor

Sold Out

 
Cartier - Cartier Yellow Gold Tank Normale Watch, European Watch & Clock - The Keystone Watches

Cartier Yellow Gold Tank Normale Watch, European Watch & Clock

Cartier Yellow Gold Tank Normale Watch, European Watch & Clock

Sold Out

 
Franck Muller - Franck Muller White Gold Double Mystery with Black Diamonds and Sapphires - The Keystone Watches

Franck Muller White Gold Double Mystery with Black Diamonds and Sapphires

Franck Muller White Gold Double Mystery with Black Diamonds and Sapphires

$28,000 USD
 

Cartier Yellow Gold Santos Round with Pave Diamond Dial

Cartier Yellow Gold Santos Round with Pave Diamond Dial

Sold Out

 

Chopard Yellow Gold Bracelet Scallop Watch Ref. 4029

Chopard Yellow Gold Bracelet Scallop Watch Ref. 4029

Sold Out

 
Jaeger LeCoultre - Jaeger Lecoultre Yellow Gold Mystery Watch Ref. 17006 - The Keystone Watches

Jaeger Lecoultre Yellow Gold Mystery Watch Ref. 17006

Jaeger Lecoultre Yellow Gold Mystery Watch Ref. 17006

Sold Out

 
Jaeger LeCoultre - Jaeger Lecoultre Rose Gold Reverso Day Night Duoface Ref. 270.2.54 - The Keystone Watches

Jaeger Lecoultre Rose Gold Reverso Day Night Duoface Ref. 270.2.54

Jaeger Lecoultre Rose Gold Reverso Day Night Duoface Ref. 270.2.54

Sold Out

 
Piaget - Piaget Yellow Gold Mechanical Watch Ref. 9741 - The Keystone Watches

Piaget Yellow Gold Mechanical Watch Ref. 9741

Piaget Yellow Gold Mechanical Watch Ref. 9741

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Piaget - Piaget White Gold Lapis Watch Ref. 9553 - The Keystone Watches

Piaget White Gold Lapis Watch Ref. 9553

Piaget White Gold Lapis Watch Ref. 9553

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Piaget - Piaget Yellow Gold Protocole Ref. 99042 with Lapis Dial (NEW ARRIVAL) - The Keystone Watches

Piaget Yellow Gold Protocole Ref. 99042 with Lapis Dial (NEW ARRIVAL)

Piaget Yellow Gold Protocole Ref. 99042 with Lapis Dial (NEW ARRIVAL)

Sold Out

 
Chopard - Chopard Yellow Gold Onyx and Diamond Dual Time Zone (NEW ARRIVAL) - The Keystone Watches

Chopard Yellow Gold Onyx and Diamond Dual Time Zone (NEW ARRIVAL)

Chopard Yellow Gold Onyx and Diamond Dual Time Zone (NEW ARRIVAL)

Sold Out

 

Piaget Yellow Gold Diamond Ruby (NEW ARRIVAL)

Piaget Yellow Gold Diamond Ruby (NEW ARRIVAL)

Sold Out

 
Greubel Forsey - Greubel Forsey Titanium GMT Sport - The Keystone Watches

Greubel Forsey Titanium GMT Sport

Greubel Forsey Titanium GMT Sport

Sold Out

 
Breguet - Breguet Yellow Gold Classique Perpetual Calendar Ref. 3057 - The Keystone Watches

Breguet Yellow Gold Classique Perpetual Calendar Ref. 3057

Breguet Yellow Gold Classique Perpetual Calendar Ref. 3057

Sold Out

 

Piaget Yellow Gold and Lapis Watch

Piaget Yellow Gold and Lapis Watch

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Chopard - Chopard Yellow Gold Opal Watch - The Keystone Watches

Chopard Yellow Gold Opal Watch

Chopard Yellow Gold Opal Watch

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Cartier - Cartier Yellow Gold Santos Carree Diamond - The Keystone Watches

Cartier Yellow Gold Santos Carree Diamond

Cartier Yellow Gold Santos Carree Diamond

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IWC - IWC Yellow Gold Perpetual Calendar Chronograph Da Vinci Ref. IW9253-05 - The Keystone Watches

IWC Yellow Gold Perpetual Calendar Chronograph Da Vinci Ref. IW9253-05

IWC Yellow Gold Perpetual Calendar Chronograph Da Vinci Ref. IW9253-05

Sold Out

 
Ulysse Nardin - Ulysse Nardin White Gold Sonata Cathedral Dual Time Ref. 670-88 - The Keystone Watches

Ulysse Nardin White Gold Sonata Cathedral Dual Time Ref. 670-88

Ulysse Nardin White Gold Sonata Cathedral Dual Time Ref. 670-88

Sold Out

 

Cartier Platinum Vendome Ronde Louis Ref. 1297

Cartier Platinum Vendome Ronde Louis Ref. 1297

Sold Out

 
Jaeger Lecoultre White Gold Bamboo Watch

Jaeger Lecoultre White Gold Bamboo Watch

Jaeger Lecoultre White Gold Bamboo Watch

$6,500 USD
 
Piaget - Piaget Yellow Gold and Onyx Watch Ref. 9341 - The Keystone Watches

Piaget Yellow Gold and Onyx Watch Ref. 9341

Piaget Yellow Gold and Onyx Watch Ref. 9341

Sold Out

 
Piaget - Piaget Yellow Gold, Diamond and Emerald Watch Ref. 15301 - The Keystone Watches

Piaget Yellow Gold, Diamond and Emerald Watch Ref. 15301

Piaget Yellow Gold, Diamond and Emerald Watch Ref. 15301

$40,000 USD
 
Daniel Roth - Daniel Roth 8-Day Double Face Tourbillon Diamond & Sapphire Watch Ref. 197.x.60 - The Keystone Watches

Daniel Roth 8-Day Double Face Tourbillon Diamond & Sapphire Watch Ref. 197.x.60

Daniel Roth 8-Day Double Face Tourbillon Diamond & Sapphire Watch Ref. 197.x.60

Sold Out

 
Cartier - Cartier Yellow Gold Tank Travel Clock, Sold in London - The Keystone Watches

Cartier Yellow Gold Tank Travel Clock, Sold in London

Cartier Yellow Gold Tank Travel Clock, Sold in London

Sold Out

 
Cartier - Cartier Steel Black Lacquer Santos Dumont Ref. WSSA0046 - The Keystone Watches

Cartier Steel Black Lacquer Santos Dumont Ref. WSSA0046

Cartier Steel Black Lacquer Santos Dumont Ref. WSSA0046

Sold Out

 

Cartier Platinum Ronde Louis Ref. W1528051 CPCP Collection

Cartier Platinum Ronde Louis Ref. W1528051 CPCP Collection

Sold Out

 
Piaget - Piaget White Gold Emperador Diamond Ref. 9131 - The Keystone Watches

Piaget White Gold Emperador Diamond Ref. 9131

Piaget White Gold Emperador Diamond Ref. 9131

Sold Out

 
Corum - Corum Yellow Gold Rolls Royce Mechanical Watch Ref. 55595 - The Keystone Watches

Corum Yellow Gold Rolls Royce Mechanical Watch Ref. 55595

Corum Yellow Gold Rolls Royce Mechanical Watch Ref. 55595

$8,500 USD
 

Cartier White Gold Cintree Dual Time Watch Ref. 2767 with Chinese Characters

Cartier White Gold Cintree Dual Time Watch Ref. 2767 with Chinese Characters

Sold Out

 

Cartier Yellow Gold Pocket Watch, European Watch & Clock Movement

Cartier Yellow Gold Pocket Watch, European Watch & Clock Movement

$6,500 USD
 

Cartier Rose Gold Clash [Un]Limited Watch Ref. WGMB0003

Cartier Rose Gold Clash [Un]Limited Watch Ref. WGMB0003

Sold Out

 
Cartier - Cartier Rose Gold Tank a Vis Dual Time Ref. 2594 - The Keystone Watches

Cartier Rose Gold Tank a Vis Dual Time Ref. 2594

Cartier Rose Gold Tank a Vis Dual Time Ref. 2594

Sold Out

 
Girard Perregaux - Girard Perregaux Triple Platinum Minute Repeater - The Keystone Watches

Girard Perregaux Triple Platinum Minute Repeater

Girard Perregaux Triple Platinum Minute Repeater

Sold Out

 
Laurent Ferrier - Laurent Ferrier Square Micro Rotor California Dial - The Keystone Watches

Laurent Ferrier Square Micro Rotor California Dial

Laurent Ferrier Square Micro Rotor California Dial

Sold Out

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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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