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A. Lange & Sohne - A. Lange & Sohne Yellow Gold Saxonia Bracelet Watch - The Keystone Watches

A. Lange & Sohne Yellow Gold Saxonia Bracelet Watch

A. Lange & Sohne Yellow Gold Saxonia Bracelet Watch

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Piaget - Piaget White Gold Onyx & Diamond Watch, 1970s - The Keystone Watches

Piaget White Gold Onyx & Diamond Watch, 1970s

Piaget White Gold Onyx & Diamond Watch, 1970s

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Piaget - Piaget White gold Onyx & Diamond Watch, 1970s - The Keystone Watches

Piaget White gold Onyx & Diamond Watch, 1970s

Piaget White gold Onyx & Diamond Watch, 1970s

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Cartier - Cartier Yellow Gold Tank Asymmetrical Watch, Ref. 2488 - The Keystone Watches

Cartier Yellow Gold Tank Asymmetrical Watch, Ref. 2488

Cartier Yellow Gold Tank Asymmetrical Watch, Ref. 2488

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Universal Geneve - Universal Geneve Eric Clapton Tri-Compax Reference 881101 - The Keystone Watches

Universal Geneve Eric Clapton Tri-Compax Reference 881101

Universal Geneve Eric Clapton Tri-Compax Reference 881101

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Jaeger LeCoultre - Jaeger Lecoultre Steel Reverso Day-Night Watch - The Keystone Watches

Jaeger Lecoultre Steel Reverso Day-Night Watch

Jaeger Lecoultre Steel Reverso Day-Night Watch

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Jaeger LeCoultre - Jaeger Lecoultre White Gold Reverso Watch - The Keystone Watches

Jaeger Lecoultre White Gold Reverso Watch

Jaeger Lecoultre White Gold Reverso Watch

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Cartier - Cartier Yellow Gold Tank Faberge Watch, 1970s - The Keystone Watches

Cartier Yellow Gold Tank Faberge Watch, 1970s

Cartier Yellow Gold Tank Faberge Watch, 1970s

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Cartier - Cartier Yellow Gold Santos Watch, Circa 1922 - The Keystone Watches

Cartier Yellow Gold Santos Watch, Circa 1922

Cartier Yellow Gold Santos Watch, Circa 1922

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Piaget - Piaget Yellow Gold Diamond Watch, 1960s - The Keystone Watches

Piaget Yellow Gold Diamond Watch, 1960s

Piaget Yellow Gold Diamond Watch, 1960s

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Piaget - Piaget Yellow Gold Turquoise Diamond Watch, Retailed by Van Cleef & Arpels - The Keystone Watches

Piaget Yellow Gold Turquoise Diamond Watch, Retailed by Van Cleef & Arpels

Piaget Yellow Gold Turquoise Diamond Watch, Retailed by Van Cleef & Arpels

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Piaget - Piaget White Gold Dual Time Hand Engraved Watch - The Keystone Watches

Piaget White Gold Dual Time Hand Engraved Watch

Piaget White Gold Dual Time Hand Engraved Watch

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Piaget - Piaget Yellow Gold Diamond Watch, 1970s - The Keystone Watches

Piaget Yellow Gold Diamond Watch, 1970s

Piaget Yellow Gold Diamond Watch, 1970s

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Cartier - Cartier Yellow Gold Panthere Watch - The Keystone Watches

Cartier Yellow Gold Panthere Watch

Cartier Yellow Gold Panthere Watch

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Piaget - Piaget White Gold Diamond Emerald Watch, 1970s - The Keystone Watches

Piaget White Gold Diamond Emerald Watch, 1970s

Piaget White Gold Diamond Emerald Watch, 1970s

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Piaget - Piaget White Gold Diamond Sapphire Watch, 1970s - The Keystone Watches

Piaget White Gold Diamond Sapphire Watch, 1970s

Piaget White Gold Diamond Sapphire Watch, 1970s

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Piaget - Piaget White Gold Diamond Onyx Watch, 1970s - The Keystone Watches

Piaget White Gold Diamond Onyx Watch, 1970s

Piaget White Gold Diamond Onyx Watch, 1970s

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Cartier - Cartier White Gold Tortue Monopoussoir Chronograph Watch Ref. 2762 - The Keystone Watches

Cartier White Gold Tortue Monopoussoir Chronograph Watch Ref. 2762

Cartier White Gold Tortue Monopoussoir Chronograph Watch Ref. 2762

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Cartier - Cartier White Gold Baignoire Pink Sapphire Watch - The Keystone Watches

Cartier White Gold Baignoire Pink Sapphire Watch

Cartier White Gold Baignoire Pink Sapphire Watch

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Piaget - Piaget Yellow Gold Onyx Diamond Watch, 1970s - The Keystone Watches

Piaget Yellow Gold Onyx Diamond Watch, 1970s

Piaget Yellow Gold Onyx Diamond Watch, 1970s

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Cartier - Cartier Yellow Gold Panthere Enamel Diamond Watch - The Keystone Watches

Cartier Yellow Gold Panthere Enamel Diamond Watch

Cartier Yellow Gold Panthere Enamel Diamond Watch

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Breitling - Breitling Steel Chronograph Ref. 815, also Known as the Long Playing Chronograph - The Keystone Watches

Breitling Steel Chronograph Ref. 815, also Known as the Long Playing Chronograph

Breitling Steel Chronograph Ref. 815, also Known as the Long Playing Chronograph

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Christophe Claret - Christopher Claret White Gold Aventicum Watch Ref. MTR.AVE15.072 - The Keystone Watches

Christopher Claret White Gold Aventicum Watch Ref. MTR.AVE15.072

Christopher Claret White Gold Aventicum Watch Ref. MTR.AVE15.072

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Christophe Claret - Christophe Claret Titanium Blackjack Ref. MTR.BLJ08.165 - The Keystone Watches

Christophe Claret Titanium Blackjack Ref. MTR.BLJ08.165

Christophe Claret Titanium Blackjack Ref. MTR.BLJ08.165

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Piaget - Piaget White Gold Diamond Watch, 1970s - The Keystone Watches

Piaget White Gold Diamond Watch, 1970s

Piaget White Gold Diamond Watch, 1970s

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Cartier - Cartier Yellow Gold Tortue Diamond Watch - The Keystone Watches

Cartier Yellow Gold Tortue Diamond Watch

Cartier Yellow Gold Tortue Diamond Watch

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Richard Mille - Richard Mille Titanium Skeleton Watch Ref. RM29 - The Keystone Watches

Richard Mille Titanium Skeleton Watch Ref. RM29

Richard Mille Titanium Skeleton Watch Ref. RM29

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Piaget - Piaget Yellow Gold Diamond Watch, 1970s - The Keystone Watches

Piaget Yellow Gold Diamond Watch, 1970s

Piaget Yellow Gold Diamond Watch, 1970s

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Piaget - Piaget White Gold Diamond Watch, 1970s - The Keystone Watches

Piaget White Gold Diamond Watch, 1970s

Piaget White Gold Diamond Watch, 1970s

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Laurent Ferrier - Laurent Ferrier Steel Grand Sport Tourbillon Watch, Limited to 12 Pieces - The Keystone Watches

Laurent Ferrier Steel Grand Sport Tourbillon Watch, Limited to 12 Pieces

Laurent Ferrier Steel Grand Sport Tourbillon Watch, Limited to 12 Pieces

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Cartier - Cartier Yellow & White Gold Cushion Trianon Strap Watch - The Keystone Watches

Cartier Yellow & White Gold Cushion Trianon Strap Watch

Cartier Yellow & White Gold Cushion Trianon Strap Watch

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Piaget - Piaget White Gold Diamond Watch - The Keystone Watches

Piaget White Gold Diamond Watch

Piaget White Gold Diamond Watch

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Cartier - Cartier Yellow Gold Gondole Bracelet Watch - The Keystone Watches

Cartier Yellow Gold Gondole Bracelet Watch

Cartier Yellow Gold Gondole Bracelet Watch

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

Cartier Yellow Gold Santos Diamond Watch

Cartier Yellow Gold Santos Diamond Watch

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Piaget - Piaget White Gold Pave Diamond Watch, Circa 1980s - The Keystone Watches

Piaget White Gold Pave Diamond Watch, Circa 1980s

Piaget White Gold Pave Diamond Watch, Circa 1980s

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Piaget - Piaget Yellow Gold Ruby Diamond Watch, Circa 1970s - The Keystone Watches

Piaget Yellow Gold Ruby Diamond Watch, Circa 1970s

Piaget Yellow Gold Ruby Diamond Watch, Circa 1970s

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New Arrivals Preview
 
Piaget - Piaget White Gold Mechanical Bracelet Watch Ref. P10178 (New Arrival) - The Keystone Watches

Piaget White Gold Mechanical Bracelet Watch Ref. P10178 (New Arrival)

Piaget White Gold Mechanical Bracelet Watch Ref. P10178 (New Arrival)

$10,750 USD
 
Piaget - Piaget White Gold Watch Ref. 80131 (New Arrival) - The Keystone Watches

Piaget White Gold Watch Ref. 80131 (New Arrival)

Piaget White Gold Watch Ref. 80131 (New Arrival)

$9,500 USD
 
Omega - Omega Yellow Gold Automatic Watch Retailed by Turler (New Arrival) - The Keystone Watches

Omega Yellow Gold Automatic Watch Retailed by Turler (New Arrival)

Omega Yellow Gold Automatic Watch Retailed by Turler (New Arrival)

$4,950 USD
 
Breguet - Breguet Yellow Gold Classique Ref. 3210 (NEW ARRIVAL) - The Keystone Watches

Breguet Yellow Gold Classique Ref. 3210 (NEW ARRIVAL)

Breguet Yellow Gold Classique Ref. 3210 (NEW ARRIVAL)

$7,200 USD
 
Audemars Piguet - Audemars Piguet White Gold Round Watch with Beaded Bracelet and Pave Diamond and Sapphire Dial (New Arrival) - The Keystone Watches

Audemars Piguet White Gold Round Watch with Beaded Bracelet and Pave Diamond and Sapphire Dial (New Arrival)

Audemars Piguet White Gold Round Watch with Beaded Bracelet and Pave Diamond and Sapphire Dial (New Arrival)

$9,800 USD
 
Louis Vuitton - Louis Vuitton Green Ceramic Monterey II (New Arrival) - The Keystone Watches

Louis Vuitton Green Ceramic Monterey II (New Arrival)

Louis Vuitton Green Ceramic Monterey II (New Arrival)

$8,800 USD
 
Omega - Omega Yellow Gold Vintage Pocket Watch 1182.61 (New Arrival) - The Keystone Watches

Omega Yellow Gold Vintage Pocket Watch 1182.61 (New Arrival)

Omega Yellow Gold Vintage Pocket Watch 1182.61 (New Arrival)

$6,500 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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