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Rolex Zenith Daytona Ref. 16520 P Serial with Original Papers

Rolex Zenith Daytona Ref. 16520 P Serial with Original Papers

Rolex Zenith Daytona Ref. 16520 P Serial with Original Papers

$35,000 USD
 
Patek Philippe - Patek Philippe Rose Gold Perpetual Calendar Watch Ref. 5040 - The Keystone Watches

Patek Philippe Rose Gold Perpetual Calendar Watch Ref. 5040

Patek Philippe Rose Gold Perpetual Calendar Watch Ref. 5040

Sold Out

 
Patek Philiipe Yellow Gold Vintage Ladies Jewelry Watch

Patek Philiipe Yellow Gold Vintage Ladies Jewelry Watch

Patek Philiipe Yellow Gold Vintage Ladies Jewelry Watch

$8,500 USD
 
Audemars Piguet - Audemars Piguet Platinum Jules Schaeffer Luminous Minute Repeater - The Keystone Watches

Audemars Piguet Platinum Jules Schaeffer Luminous Minute Repeater

Audemars Piguet Platinum Jules Schaeffer Luminous Minute Repeater

$110,000 USD
 
Audemars Piguet - Audemars Piguet White Gold Cobra Automatic Watch Ref. 5403 - The Keystone Watches

Audemars Piguet White Gold Cobra Automatic Watch Ref. 5403

Audemars Piguet White Gold Cobra Automatic Watch Ref. 5403

$39,000 USD
 
Piaget - Piaget White Gold Baguette Mechanical Watch Ref. 316089 - The Keystone Watches

Piaget White Gold Baguette Mechanical Watch Ref. 316089

Piaget White Gold Baguette Mechanical Watch Ref. 316089

$18,000 USD
 
Patek Philippe Yellow Gold Diamond & Turquoise Cover Watch Ref. 3006 with Archives

Patek Philippe Yellow Gold Diamond & Turquoise Cover Watch Ref. 3006 with Archives

Patek Philippe Yellow Gold Diamond & Turquoise Cover Watch Ref. 3006 with Archives

$25,000 USD
 
Rolex Yellow Gold Cellini on Bracelet all Original 4311/8

Rolex Yellow Gold Cellini on Bracelet all Original 4311/8

Rolex Yellow Gold Cellini on Bracelet all Original 4311/8

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Rolex - Rolex White Gold Day Date Ref. 128239 with Rainbow Markers - The Keystone Watches

Rolex White Gold Day Date Ref. 128239 with Rainbow Markers

Rolex White Gold Day Date Ref. 128239 with Rainbow Markers

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Rolex - Rolex Steel Submariner Ref. 16610 in Like New Condition - The Keystone Watches

Rolex Steel Submariner Ref. 16610 in Like New Condition

Rolex Steel Submariner Ref. 16610 in Like New Condition

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Gerald Genta - Gerald Genta Yellow Gold Octo Perpetual with Obsidian and Lapis Dial Ref. 2840.4 - The Keystone Watches

Gerald Genta Yellow Gold Octo Perpetual with Obsidian and Lapis Dial Ref. 2840.4

Gerald Genta Yellow Gold Octo Perpetual with Obsidian and Lapis Dial Ref. 2840.4

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Gerald Genta - Gerald Genta Steel Mickey Mouse Fantasy Retro M.10 with Guilloche MOP Dial - The Keystone Watches

Gerald Genta Steel Mickey Mouse Fantasy Retro M.10 with Guilloche MOP Dial

Gerald Genta Steel Mickey Mouse Fantasy Retro M.10 with Guilloche MOP Dial

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Rolex Yellow Gold Vintage Cellini Mother of Pearl Dial Ref. 2708

Rolex Yellow Gold Vintage Cellini Mother of Pearl Dial Ref. 2708

Rolex Yellow Gold Vintage Cellini Mother of Pearl Dial Ref. 2708

Sold Out

 
Cartier - Cartier White Gold Monopoussir Chronograph Watch Ref. 2396 (New Arrival) - The Keystone Watches

Cartier White Gold Monopoussir Chronograph Watch Ref. 2396 (New Arrival)

Cartier White Gold Monopoussir Chronograph Watch Ref. 2396 (New Arrival)

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Patek Philippe - Patek Philippe Yellow Gold Nautilus Diamond Watch Ref. 4700 - The Keystone Watches

Patek Philippe Yellow Gold Nautilus Diamond Watch Ref. 4700

Patek Philippe Yellow Gold Nautilus Diamond Watch Ref. 4700

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Piaget Yellow Gold Baguette Diamond Onyx Galaxy Watch Ref. 74912

Piaget Yellow Gold Baguette Diamond Onyx Galaxy Watch Ref. 74912

Piaget Yellow Gold Baguette Diamond Onyx Galaxy Watch Ref. 74912

$235,000 USD
 
Cartier - Cartier Yellow Gold Santos Dumont Ref. 96053 - The Keystone Watches

Cartier Yellow Gold Santos Dumont Ref. 96053

Cartier Yellow Gold Santos Dumont Ref. 96053

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Audemars Piguet - Audemars Piguet Yellow Gold Vintage Royal Oak Perpetual Ref. 25654BA - The Keystone Watches

Audemars Piguet Yellow Gold Vintage Royal Oak Perpetual Ref. 25654BA

Audemars Piguet Yellow Gold Vintage Royal Oak Perpetual Ref. 25654BA

Sold Out

 
Omega Vintage Yellow Gold Ladies Watch Ref. 3417.17.37

Omega Vintage Yellow Gold Ladies Watch Ref. 3417.17.37

Omega Vintage Yellow Gold Ladies Watch Ref. 3417.17.37

Sold Out

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

Audemars Piguet White Gold Cobra Strap Watch

Audemars Piguet White Gold Cobra Strap Watch

Sold Out

 
Rolex Yellow Gold Day Date Ref. 118238 with Tropical Dial

Rolex Yellow Gold Day Date Ref. 118238 with Tropical Dial

Rolex Yellow Gold Day Date Ref. 118238 with Tropical Dial

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Audemars Piguet Steel Royal Oak Steel Ref. 56023ST Tropical Dial

Audemars Piguet Steel Royal Oak Steel Ref. 56023ST Tropical Dial

Audemars Piguet Steel Royal Oak Steel Ref. 56023ST Tropical Dial

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Patek Philippe - Patek Philippe White Gold Ellipse Ref. 3584 - The Keystone Watches

Patek Philippe White Gold Ellipse Ref. 3584

Patek Philippe White Gold Ellipse Ref. 3584

$10,800 USD
 
Rolex GMT Master II Ref. 16710 Pepsi M serial Cal 3186

Rolex GMT Master II Ref. 16710 Pepsi M serial Cal 3186

Rolex GMT Master II Ref. 16710 Pepsi M serial Cal 3186

Sold Out

 
Audemars Piguet - Audemars Piguet Steel Royal Oak Watch, Retailed by Tiffany & Co. - The Keystone Watches

Audemars Piguet Steel Royal Oak Watch, Retailed by Tiffany & Co.

Audemars Piguet Steel Royal Oak Watch, Retailed by Tiffany & Co.

Sold Out

 
Audemars Piguet Royal Oak Perpetual UAE Edition Watch Ref. 26613

Audemars Piguet Royal Oak Perpetual UAE Edition Watch Ref. 26613

Audemars Piguet Royal Oak Perpetual UAE Edition Watch Ref. 26613

$375,000 USD
 
Audemars Piguet - Audemars Piguet Yellow Gold Jumbo Royal Oak Watch Ref. 5402 - The Keystone Watches

Audemars Piguet Yellow Gold Jumbo Royal Oak Watch Ref. 5402

Audemars Piguet Yellow Gold Jumbo Royal Oak Watch Ref. 5402

$115,000 USD
 
Audemars Piguet - Audemars Piguet Yellow Gold Watch Ref. 5402 - The Keystone Watches

Audemars Piguet Yellow Gold Watch Ref. 5402

Audemars Piguet Yellow Gold Watch Ref. 5402

$135,000 USD
 
Audemars Piguet Steel Transitional Jumbo Royal Oak Ref. 5402 Rare No Serial Watch

Audemars Piguet Steel Transitional Jumbo Royal Oak Ref. 5402 Rare No Serial Watch

Audemars Piguet Steel Transitional Jumbo Royal Oak Ref. 5402 Rare No Serial Watch

Sold Out

 
Audemars Piguet Royal Oak Ref. 5402 A-Series

Audemars Piguet Royal Oak Ref. 5402 A-Series

Audemars Piguet Royal Oak Ref. 5402 A-Series

Sold Out

 
Audemars Piguet Yellow Gold Royal Oak Quantieme Calendar Ref. 25800

Audemars Piguet Yellow Gold Royal Oak Quantieme Calendar Ref. 25800

Audemars Piguet Yellow Gold Royal Oak Quantieme Calendar Ref. 25800

$100,000 USD
 
Rolex - Rolex White Gold Day-Date Ref. 1803 with Doorstop Dial - The Keystone Watches

Rolex White Gold Day-Date Ref. 1803 with Doorstop Dial

Rolex White Gold Day-Date Ref. 1803 with Doorstop Dial

Sold Out

 
Rolex White Gold Day Date Ref. 118209 with Mother of Pearl Dial

Rolex White Gold Day Date Ref. 118209 with Mother of Pearl Dial

Rolex White Gold Day Date Ref. 118209 with Mother of Pearl Dial

$25,000 USD
 
Audemars Piguet - Audemars Piguet Yellow Gold Modernist Bracelet Watch - The Keystone Watches

Audemars Piguet Yellow Gold Modernist Bracelet Watch

Audemars Piguet Yellow Gold Modernist Bracelet Watch

$25,000 USD
 
Piaget - Piaget Yellow Gold Watch Ref. 9706 with Lapis and Diamond Dial - The Keystone Watches

Piaget Yellow Gold Watch Ref. 9706 with Lapis and Diamond Dial

Piaget Yellow Gold Watch Ref. 9706 with Lapis and Diamond Dial

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Watch Ref. 56023 in Remarkable Condition - The Keystone Watches

Audemars Piguet Royal Oak Watch Ref. 56023 in Remarkable Condition

Audemars Piguet Royal Oak Watch Ref. 56023 in Remarkable Condition

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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