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Audemars Piguet - Audemars Piguet Rose Gold Royal Oak Watch Ref. 15400, with Box and Papers - The Keystone Watches

Audemars Piguet Rose Gold Royal Oak Watch Ref. 15400, with Box and Papers

Audemars Piguet Rose Gold Royal Oak Watch Ref. 15400, with Box and Papers

Sold Out

 
Audemars Piguet - Audemars Piguet Rose Gold Royal Oak Watch Ref. 15500 - The Keystone Watches

Audemars Piguet Rose Gold Royal Oak Watch Ref. 15500

Audemars Piguet Rose Gold Royal Oak Watch Ref. 15500

Sold Out

 
Audemars Piguet - Audemars Piguet Rose Gold Skeletonized Ferrari Racing Car Watch, Ref. 14677 - The Keystone Watches

Audemars Piguet Rose Gold Skeletonized Ferrari Racing Car Watch, Ref. 14677

Audemars Piguet Rose Gold Skeletonized Ferrari Racing Car Watch, Ref. 14677

Sold Out

 

Audemars Piguet Rose Gold Star Wheel Millenary Watch Ref. 25898

Audemars Piguet Rose Gold Star Wheel Millenary Watch Ref. 25898

$45,000 USD
 
Audemars Piguet - Audemars Piguet Rose Gold Tourbillon Repeater Ref. 2605O - The Keystone Watches

Audemars Piguet Rose Gold Tourbillon Repeater Ref. 2605O

Audemars Piguet Rose Gold Tourbillon Repeater Ref. 2605O

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Audemars Piguet - Audemars Piguet Rose Gold Tourbillon Watch - The Keystone Watches

Audemars Piguet Rose Gold Tourbillon Watch

Audemars Piguet Rose Gold Tourbillon Watch

Sold Out

 

Audemars Piguet Rose Tantalum Royal Oak Watch Ref. 56175

Audemars Piguet Rose Tantalum Royal Oak Watch Ref. 56175

Sold Out

 
Audemars Piguet - Audemars Piguet Round Watch with Mirror Pave Dial - The Keystone Watches

Audemars Piguet Round Watch with Mirror Pave Dial

Audemars Piguet Round Watch with Mirror Pave Dial

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak 41mm Watch Ref. 15400 - The Keystone Watches

Audemars Piguet Royal Oak 41mm Watch Ref. 15400

Audemars Piguet Royal Oak 41mm Watch Ref. 15400

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak 41mm Watch Ref. 15400 - The Keystone Watches

Audemars Piguet Royal Oak 41mm Watch Ref. 15400

Audemars Piguet Royal Oak 41mm Watch Ref. 15400

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak 41mm Watch Ref. 15400 - The Keystone Watches

Audemars Piguet Royal Oak 41mm Watch Ref. 15400

Audemars Piguet Royal Oak 41mm Watch Ref. 15400

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Audemars Piguet - Audemars Piguet Royal Oak A-Series Watch Ref. 5402, Early Low Serial Production - The Keystone Watches

Audemars Piguet Royal Oak A-Series Watch Ref. 5402, Early Low Serial Production

Audemars Piguet Royal Oak A-Series Watch Ref. 5402, Early Low Serial Production

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Automatic Watch Ref. 15400 - The Keystone Watches

Audemars Piguet Royal Oak Automatic Watch Ref. 15400

Audemars Piguet Royal Oak Automatic Watch Ref. 15400

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Automatic Watch Ref. 15500 - The Keystone Watches

Audemars Piguet Royal Oak Automatic Watch Ref. 15500

Audemars Piguet Royal Oak Automatic Watch Ref. 15500

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Automatic Watch Ref. 15500 - The Keystone Watches

Audemars Piguet Royal Oak Automatic Watch Ref. 15500

Audemars Piguet Royal Oak Automatic Watch Ref. 15500

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Automatic Watch Ref. 4100 - The Keystone Watches

Audemars Piguet Royal Oak Automatic Watch Ref. 4100

Audemars Piguet Royal Oak Automatic Watch Ref. 4100

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Automatic Watch, Ref. 15500 - The Keystone Watches

Audemars Piguet Royal Oak Automatic Watch, Ref. 15500

Audemars Piguet Royal Oak Automatic Watch, Ref. 15500

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Automatic Watch, Ref. 15500 - The Keystone Watches

Audemars Piguet Royal Oak Automatic Watch, Ref. 15500

Audemars Piguet Royal Oak Automatic Watch, Ref. 15500

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Beta 21 Watch Ref. 6001, 1970s - The Keystone Watches

Audemars Piguet Royal Oak Beta 21 Watch Ref. 6001, 1970s

Audemars Piguet Royal Oak Beta 21 Watch Ref. 6001, 1970s

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Audemars Piguet - Audemars Piguet Royal Oak Beta 21 Watch Ref. 6001, 1975 - The Keystone Watches

Audemars Piguet Royal Oak Beta 21 Watch Ref. 6001, 1975

Audemars Piguet Royal Oak Beta 21 Watch Ref. 6001, 1975

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Blue Watch Ref. 15400 - The Keystone Watches

Audemars Piguet Royal Oak Blue Watch Ref. 15400

Audemars Piguet Royal Oak Blue Watch Ref. 15400

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Brown Dial A-Series Watch Ref. 5402 - The Keystone Watches

Audemars Piguet Royal Oak Brown Dial A-Series Watch Ref. 5402

Audemars Piguet Royal Oak Brown Dial A-Series Watch Ref. 5402

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Audemars Piguet - Audemars Piguet Royal Oak Brown Dial Watch, Ref. 56175 - The Keystone Watches

Audemars Piguet Royal Oak Brown Dial Watch, Ref. 56175

Audemars Piguet Royal Oak Brown Dial Watch, Ref. 56175

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Audemars Piguet - Audemars Piguet Royal Oak Chronograph Blue Watch Ref. 25860ST - The Keystone Watches

Audemars Piguet Royal Oak Chronograph Blue Watch Ref. 25860ST

Audemars Piguet Royal Oak Chronograph Blue Watch Ref. 25860ST

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Audemars Piguet - Audemars Piguet Royal Oak Chronograph City of Sails Watch Ref. 25979 - The Keystone Watches

Audemars Piguet Royal Oak Chronograph City of Sails Watch Ref. 25979

Audemars Piguet Royal Oak Chronograph City of Sails Watch Ref. 25979

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Chronograph Tourbillon Watch Ref. 25977 - The Keystone Watches

Audemars Piguet Royal Oak Chronograph Tourbillon Watch Ref. 25977

Audemars Piguet Royal Oak Chronograph Tourbillon Watch Ref. 25977

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Chronograph Vampire Watch - The Keystone Watches

Audemars Piguet Royal Oak Chronograph Vampire Watch

Audemars Piguet Royal Oak Chronograph Vampire Watch

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Audemars Piguet - Audemars Piguet Royal Oak Chronograph Watch - The Keystone Watches

Audemars Piguet Royal Oak Chronograph Watch

Audemars Piguet Royal Oak Chronograph Watch

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Chronograph Watch Ref. 25860 - The Keystone Watches

Audemars Piguet Royal Oak Chronograph Watch Ref. 25860

Audemars Piguet Royal Oak Chronograph Watch Ref. 25860

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Chronograph Watch Ref. 25860 - The Keystone Watches

Audemars Piguet Royal Oak Chronograph Watch Ref. 25860

Audemars Piguet Royal Oak Chronograph Watch Ref. 25860

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Chronograph Watch Ref. 26315 - The Keystone Watches

Audemars Piguet Royal Oak Chronograph Watch Ref. 26315

Audemars Piguet Royal Oak Chronograph Watch Ref. 26315

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Chronograph Watch Ref. 26315 - The Keystone Watches

Audemars Piguet Royal Oak Chronograph Watch Ref. 26315

Audemars Piguet Royal Oak Chronograph Watch Ref. 26315

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Chronograph Watch Ref. 26320 - The Keystone Watches

Audemars Piguet Royal Oak Chronograph Watch Ref. 26320

Audemars Piguet Royal Oak Chronograph Watch Ref. 26320

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Chronograph Watch Ref. 26320 - The Keystone Watches

Audemars Piguet Royal Oak Chronograph Watch Ref. 26320

Audemars Piguet Royal Oak Chronograph Watch Ref. 26320

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Chronograph Watch Ref. 26331 - The Keystone Watches

Audemars Piguet Royal Oak Chronograph Watch Ref. 26331

Audemars Piguet Royal Oak Chronograph Watch Ref. 26331

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Chronograph Watch Ref. 26331 - The Keystone Watches

Audemars Piguet Royal Oak Chronograph Watch Ref. 26331

Audemars Piguet Royal Oak Chronograph Watch Ref. 26331

Sold Out

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New Arrivals Preview
 
Patek Philippe 565 Retailed by Hausmann & Co. (New Arrival)

Patek Philippe 565 Retailed by Hausmann & Co. (New Arrival)

Patek Philippe 565 Retailed by Hausmann & Co. (New Arrival)

$105,000 USD
 
Cartier Yellow Gold Tonneau Watch, Paris 1991 (New Arrival)

Cartier Yellow Gold Tonneau Watch, Paris 1991 (New Arrival)

Cartier Yellow Gold Tonneau Watch, Paris 1991 (New Arrival)

$11,500 USD
 
Audemars Piguet White Gold Diamond & Sapphire Watch Ref. 14781 with Original Warranty (New Arrival)

Audemars Piguet White Gold Diamond & Sapphire Watch Ref. 14781 with Original Warranty (New Arrival)

Audemars Piguet White Gold Diamond & Sapphire Watch Ref. 14781 with Original Warranty (New Arrival)

$58,000 USD
 
Rolex - Rolex Yellow Gold Cellini Watch Ref. 4934/8 with Logo Bracelet (New Arrival) - The Keystone Watches

Rolex Yellow Gold Cellini Watch Ref. 4934/8 with Logo Bracelet (New Arrival)

Rolex Yellow Gold Cellini Watch Ref. 4934/8 with Logo Bracelet (New Arrival)

$15,500 USD
 
Rolex White Gold Cellini Ref. 4083 (New Arrival)

Rolex White Gold Cellini Ref. 4083 (New Arrival)

Rolex White Gold Cellini Ref. 4083 (New Arrival)

$4,500 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
 
Patek Philippe White Gold Calatrava Watch Ref. 3445 in Top Condition (New Arrival)

Patek Philippe White Gold Calatrava Watch Ref. 3445 in Top Condition (New Arrival)

Patek Philippe White Gold Calatrava Watch Ref. 3445 in Top Condition (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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