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Rolex Yellow Gold Day Date Ref. 1803 (NEW ARRIVAL)

Rolex Yellow Gold Day Date Ref. 1803 (NEW ARRIVAL)

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Vacheron Constantin Yellow Gold Chronograph Watch Ref. 49002

Vacheron Constantin Yellow Gold Chronograph Watch Ref. 49002

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Rolex - Rolex Platinum Day-Date Ref. 118346 - The Keystone Watches

Rolex Platinum Day-Date Ref. 118346

Rolex Platinum Day-Date Ref. 118346

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Rolex - Rolex Steel Datejust Ref. 16220 Retailed by Tiffany & Co. (NEW ARRIVAL) - The Keystone Watches

Rolex Steel Datejust Ref. 16220 Retailed by Tiffany & Co. (NEW ARRIVAL)

Rolex Steel Datejust Ref. 16220 Retailed by Tiffany & Co. (NEW ARRIVAL)

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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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Patek Philippe White Gold Watch Ref. 4179 (NEW ARRIVAL)

Patek Philippe White Gold Watch Ref. 4179 (NEW ARRIVAL)

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Patek Philippe - Patek Philippe White Gold Ref. 3545 (NEW ARRIVAL) - The Keystone Watches

Patek Philippe White Gold Ref. 3545 (NEW ARRIVAL)

Patek Philippe White Gold Ref. 3545 (NEW ARRIVAL)

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Patek Philippe - Patek Philippe White Gold Ref. 3571 (NEW ARRIVAL) - The Keystone Watches

Patek Philippe White Gold Ref. 3571 (NEW ARRIVAL)

Patek Philippe White Gold Ref. 3571 (NEW ARRIVAL)

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Rolex White Gold Salmon Dial Day-Date Ref. 118209

Rolex White Gold Salmon Dial Day-Date Ref. 118209

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Patek Philippe - Patek Philippe Yellow Gold Ellipse Ref. 3978 (NEW ARRIVAL) - The Keystone Watches

Patek Philippe Yellow Gold Ellipse Ref. 3978 (NEW ARRIVAL)

Patek Philippe Yellow Gold Ellipse Ref. 3978 (NEW ARRIVAL)

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Patek Philippe - Patek Philippe White Gold Bracelet Watch Ref. 4151 - The Keystone Watches

Patek Philippe White Gold Bracelet Watch Ref. 4151

Patek Philippe White Gold Bracelet Watch Ref. 4151

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Audemars Piguet White Gold Diamond Watch (NEW ARRIVAL)

Audemars Piguet White Gold Diamond Watch (NEW ARRIVAL)

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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)

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Patek Philippe - Patek Philippe Yellow Gold Ellipse Ref. 3848 - The Keystone Watches

Patek Philippe Yellow Gold Ellipse Ref. 3848

Patek Philippe Yellow Gold Ellipse Ref. 3848

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Patek Philippe - Patek Philippe Yellow Gold Ellipse Ref. 3548 (NEW ARRIVAL) - The Keystone Watches

Patek Philippe Yellow Gold Ellipse Ref. 3548 (NEW ARRIVAL)

Patek Philippe Yellow Gold Ellipse Ref. 3548 (NEW ARRIVAL)

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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)

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Rolex Platinum Day Date Ref. 18206

Rolex Platinum Day Date Ref. 18206

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Patek Philippe - Patek Philippe Yellow Gold Calatrava Ref. 3802 (NEW ARRIVAL) - The Keystone Watches

Patek Philippe Yellow Gold Calatrava Ref. 3802 (NEW ARRIVAL)

Patek Philippe Yellow Gold Calatrava Ref. 3802 (NEW ARRIVAL)

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Piaget Yellow Gold Diamond Ruby (NEW ARRIVAL)

Piaget Yellow Gold Diamond Ruby (NEW ARRIVAL)

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Audemars Piguet - Audemars Piguet White Gold Disco Volante Ref. 5093 (NEW ARRIVAL) - The Keystone Watches

Audemars Piguet White Gold Disco Volante Ref. 5093 (NEW ARRIVAL)

Audemars Piguet White Gold Disco Volante Ref. 5093 (NEW ARRIVAL)

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Patek Philippe - Patek Philippe Yellow Gold Logo Cufflinks - The Keystone Watches

Patek Philippe Yellow Gold Logo Cufflinks

Patek Philippe Yellow Gold Logo Cufflinks

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Patek Philippe White Gold and Blue Ellipse Cufflinks

Patek Philippe White Gold and Blue Ellipse Cufflinks

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

Greubel Forsey Titanium GMT Sport

Greubel Forsey Titanium GMT Sport

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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

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Patek Philippe - Patek Philippe White Gold Automatic Watch Ref. 3445 - The Keystone Watches

Patek Philippe White Gold Automatic Watch Ref. 3445

Patek Philippe White Gold Automatic Watch Ref. 3445

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Audemars Piguet - Audemars Piguet Jules Audemars Yellow Gold Tourbillon Watch Ref. 25718 - The Keystone Watches

Audemars Piguet Jules Audemars Yellow Gold Tourbillon Watch Ref. 25718

Audemars Piguet Jules Audemars Yellow Gold Tourbillon Watch Ref. 25718

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Patek Philippe - Patek Philippe Yellow Gold Pepita Ref. 4121 - The Keystone Watches

Patek Philippe Yellow Gold Pepita Ref. 4121

Patek Philippe Yellow Gold Pepita Ref. 4121

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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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Rolex Two-Tone GMT-Master Ref. 16713

Rolex Two-Tone GMT-Master Ref. 16713

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Patek Philippe - Patek Philippe Platinum Perpetual Calendar Minute Repeater Chronograph Ref. 5208 - The Keystone Watches

Patek Philippe Platinum Perpetual Calendar Minute Repeater Chronograph Ref. 5208

Patek Philippe Platinum Perpetual Calendar Minute Repeater Chronograph Ref. 5208

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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

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Rolex Steel Daytona Ref. 16520 in NOS Condition with Warranty

Rolex Steel Daytona Ref. 16520 in NOS Condition with Warranty

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Patek Philippe - Patek Philippe Platinum Calatrava Watch Ref. 3998 - The Keystone Watches

Patek Philippe Platinum Calatrava Watch Ref. 3998

Patek Philippe Platinum Calatrava Watch Ref. 3998

Sold Out

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New Arrivals Preview
 
Cartier Platinum Tank A Guichet Ref. WGTA0236, 2025 Edition (New Arrival)

Cartier Platinum Tank A Guichet Ref. WGTA0236, 2025 Edition (New Arrival)

Cartier Platinum Tank A Guichet Ref. WGTA0236, 2025 Edition (New Arrival)

$150,000 USD
 
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
 
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
 
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
 
Patek Philiipe White Gold Calatrava Watch Ref. 3919 (New Arrival)

Patek Philiipe White Gold Calatrava Watch Ref. 3919 (New Arrival)

Patek Philiipe White Gold Calatrava Watch Ref. 3919 (New Arrival)

$15,000 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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