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Rolex - Rolex Yellow Gold Day-Date Ref. 18038 with Blue Dial - The Keystone Watches

Rolex Yellow Gold Day-Date Ref. 18038 with Blue Dial

Rolex Yellow Gold Day-Date Ref. 18038 with Blue Dial

Sold Out

 
Patek Philippe - Patek Philippe White Gold Lapis Watch Ref. 3733 - The Keystone Watches

Patek Philippe White Gold Lapis Watch Ref. 3733

Patek Philippe White Gold Lapis Watch Ref. 3733

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IWC - IWC Yellow Gold Perpetual Calendar Tourbillon Da Vinci Ref. 3752 - The Keystone Watches

IWC Yellow Gold Perpetual Calendar Tourbillon Da Vinci Ref. 3752

IWC Yellow Gold Perpetual Calendar Tourbillon Da Vinci Ref. 3752

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Rolex - Rolex Cosmograph Daytona Aqua Blue Beach Watch Ref. 116519 - The Keystone Watches

Rolex Cosmograph Daytona Aqua Blue Beach Watch Ref. 116519

Rolex Cosmograph Daytona Aqua Blue Beach Watch Ref. 116519

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Rolex - Rolex Yellow Gold Day-Date Ref. 18038 with Wood Dial - The Keystone Watches

Rolex Yellow Gold Day-Date Ref. 18038 with Wood Dial

Rolex Yellow Gold Day-Date Ref. 18038 with Wood Dial

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Richard Mille - Richard Mille Rose Gold Tourbillon RM002 - The Keystone Watches

Richard Mille Rose Gold Tourbillon RM002

Richard Mille Rose Gold Tourbillon RM002

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Rolex - Rolex Yellow Gold Day Date Ref. 18238 (NEW ARRIVAL) - The Keystone Watches

Rolex Yellow Gold Day Date Ref. 18238 (NEW ARRIVAL)

Rolex Yellow Gold Day Date Ref. 18238 (NEW ARRIVAL)

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Audemars Piguet - Audemars Piguet Yellow Gold Vintage Watch Retailed by Gubelin (NEW ARRIVAL) - The Keystone Watches

Audemars Piguet Yellow Gold Vintage Watch Retailed by Gubelin (NEW ARRIVAL)

Audemars Piguet Yellow Gold Vintage Watch Retailed by Gubelin (NEW ARRIVAL)

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Cartier - Cartier Skeleton Rotonde de Cartier Skeleton Red Enamel Watch, One of 15 Ref. 4173 (NEW ARRIVAL) - The Keystone Watches

Cartier Skeleton Rotonde de Cartier Skeleton Red Enamel Watch, One of 15 Ref. 4173 (NEW ARRIVAL)

Cartier Skeleton Rotonde de Cartier Skeleton Red Enamel Watch, One of 15 Ref. 4173 (NEW ARRIVAL)

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Audemars Piguet - Audemars Piguet Platinum 150th Anniversary Tourbillon Watch Ref. 25964 - The Keystone Watches

Audemars Piguet Platinum 150th Anniversary Tourbillon Watch Ref. 25964

Audemars Piguet Platinum 150th Anniversary Tourbillon Watch Ref. 25964

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Cartier - Cartier CPCP White Gold Tank Monopoussoir Chronograph Ref. 3078 - The Keystone Watches

Cartier CPCP White Gold Tank Monopoussoir Chronograph Ref. 3078

Cartier CPCP White Gold Tank Monopoussoir Chronograph Ref. 3078

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Audemars Piguet - Audemars Piguet White Gold Moskow Perpetual Equation of Time Ref. 25934 - The Keystone Watches

Audemars Piguet White Gold Moskow Perpetual Equation of Time Ref. 25934

Audemars Piguet White Gold Moskow Perpetual Equation of Time Ref. 25934

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Patek Philippe - Patek Philippe Yellow Gold World Time Watch Ref. 5110 - The Keystone Watches

Patek Philippe Yellow Gold World Time Watch Ref. 5110

Patek Philippe Yellow Gold World Time Watch Ref. 5110

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Cartier Rose Gold Flying Tourbillon Watch Ref W1580046

Cartier Rose Gold Flying Tourbillon Watch Ref W1580046

Cartier Rose Gold Flying Tourbillon Watch Ref W1580046

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Patek Philippe - Patek Philippe White Gold Perpetual Calendar Watch Ref. 5140 (NEW ARRIVAL) - The Keystone Watches

Patek Philippe White Gold Perpetual Calendar Watch Ref. 5140 (NEW ARRIVAL)

Patek Philippe White Gold Perpetual Calendar Watch Ref. 5140 (NEW ARRIVAL)

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Cartier - Cartier White Gold Rotonde Jump Hour Ref. 2953 (NEW ARRIVAL) - The Keystone Watches

Cartier White Gold Rotonde Jump Hour Ref. 2953 (NEW ARRIVAL)

Cartier White Gold Rotonde Jump Hour Ref. 2953 (NEW ARRIVAL)

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Audemars Piguet - Audemars Piguet White Gold Frosted Rainbow Royal Oak Ref. 15468 (NEW ARRIVAL) - The Keystone Watches

Audemars Piguet White Gold Frosted Rainbow Royal Oak Ref. 15468 (NEW ARRIVAL)

Audemars Piguet White Gold Frosted Rainbow Royal Oak Ref. 15468 (NEW ARRIVAL)

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Audemars Piguet - Audemars Piguet White Gold Cobra Watch - The Keystone Watches

Audemars Piguet White Gold Cobra Watch

Audemars Piguet White Gold Cobra Watch

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Patek Philippe - Patek Philippe Steel Nautilus Ref. 3710 - The Keystone Watches

Patek Philippe Steel Nautilus Ref. 3710

Patek Philippe Steel Nautilus Ref. 3710

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Vacheron Constantin - Vacheron Constantin Yellow Gold Mechanical Bracelet Watch (NEW ARRIVAL) - The Keystone Watches

Vacheron Constantin Yellow Gold Mechanical Bracelet Watch (NEW ARRIVAL)

Vacheron Constantin Yellow Gold Mechanical Bracelet Watch (NEW ARRIVAL)

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Rolex - Rolex Yellow Gold Day Date Ruby Diamond String Dial Ref. 18238 (NEW ARRIVAL) - The Keystone Watches

Rolex Yellow Gold Day Date Ruby Diamond String Dial Ref. 18238 (NEW ARRIVAL)

Rolex Yellow Gold Day Date Ruby Diamond String Dial Ref. 18238 (NEW ARRIVAL)

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Audemars Piguet - Audemars Piguet Platinum Royal Oak Tourbillon Watch Ref. 26510 - The Keystone Watches

Audemars Piguet Platinum Royal Oak Tourbillon Watch Ref. 26510

Audemars Piguet Platinum Royal Oak Tourbillon Watch Ref. 26510

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New Arrivals Preview
 
Rolex Yellow Gold Queen Midas Watch Ref. 4314 with Lapis and Diamond Dial (New Arrival)

Rolex Yellow Gold Queen Midas Watch Ref. 4314 with Lapis and Diamond Dial (New Arrival)

Rolex Yellow Gold Queen Midas Watch Ref. 4314 with Lapis and Diamond Dial (New Arrival)

$38,000 USD
 
Patek Philippe White Gold Baguette Diamond Watch Ref. 3540 (New Arrival)

Patek Philippe White Gold Baguette Diamond Watch Ref. 3540 (New Arrival)

Patek Philippe White Gold Baguette Diamond Watch Ref. 3540 (New Arrival)

$30,000 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
 
Breguet Cushion Shaped Diver 200m Watch (New Arrival)

Breguet Cushion Shaped Diver 200m Watch (New Arrival)

Breguet Cushion Shaped Diver 200m Watch (New Arrival)

$58,000 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
 
Cartier Yellow Gold Tank Normale Bracelet Watch  Ref. 78092 (New Arrival)

Cartier Yellow Gold Tank Normale Bracelet Watch Ref. 78092 (New Arrival)

Cartier Yellow Gold Tank Normale Bracelet Watch Ref. 78092 (New Arrival)

$36,000 USD
 
Cartier - Cartier Yellow Gold Tank Reverso (New Arrival) - The Keystone Watches

Cartier Yellow Gold Tank Reverso (New Arrival)

Cartier Yellow Gold Tank Reverso (New Arrival)

$34,500 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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