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Audemars Piguet - Audemars Piguet Rose Gold Royal Oak Watch Ref. 15300 - The Keystone Watches

Audemars Piguet Rose Gold Royal Oak Watch Ref. 15300

Audemars Piguet Rose Gold Royal Oak Watch Ref. 15300

Sold Out

 
Patek Philippe - Patek Phlippe Yellow Gold Nautilus Automatic Watch Ref. 3800 - The Keystone Watches

Patek Phlippe Yellow Gold Nautilus Automatic Watch Ref. 3800

Patek Phlippe Yellow Gold Nautilus Automatic Watch Ref. 3800

Sold Out

 
Audemars Piguet - Audemars Piguet Yellow Gold Royal Oak Moonphase Day Date Watch - The Keystone Watches

Audemars Piguet Yellow Gold Royal Oak Moonphase Day Date Watch

Audemars Piguet Yellow Gold Royal Oak Moonphase Day Date Watch

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Patek Philippe - Patek Philippe Yellow Gold, Emerald Nautilus Diamond Watch Ref. 3800 - The Keystone Watches

Patek Philippe Yellow Gold, Emerald Nautilus Diamond Watch Ref. 3800

Patek Philippe Yellow Gold, Emerald Nautilus Diamond Watch Ref. 3800

Sold Out

 
Rolex - Rolex GMT-Master Pepsi Watch Ref. 16700 - The Keystone Watches

Rolex GMT-Master Pepsi Watch Ref. 16700

Rolex GMT-Master Pepsi Watch Ref. 16700

Sold Out

 
Rolex - Rolex Explorer II White 42mm Watch Ref. 216570 - The Keystone Watches

Rolex Explorer II White 42mm Watch Ref. 216570

Rolex Explorer II White 42mm Watch Ref. 216570

Sold Out

 
Audemars Piguet - Audemars Piguet Two-Tone Royal Oak Day-Date Calendar Watch - The Keystone Watches

Audemars Piguet Two-Tone Royal Oak Day-Date Calendar Watch

Audemars Piguet Two-Tone Royal Oak Day-Date Calendar Watch

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Rolex - Rolex Daytona Cosmograph Patrizzi Watch Ref. 16520 with Original Warranty Paper - The Keystone Watches

Rolex Daytona Cosmograph Patrizzi Watch Ref. 16520 with Original Warranty Paper

Rolex Daytona Cosmograph Patrizzi Watch Ref. 16520 with Original Warranty Paper

Sold Out

 
Rolex - Rolex Submariner Watch Ref. 5513, from 1989 - The Keystone Watches

Rolex Submariner Watch Ref. 5513, from 1989

Rolex Submariner Watch Ref. 5513, from 1989

Sold Out

 
Rolex - Rolex Day-Date Yellow Gold Bark Finish Baguette Diamond Watch Ref. 18248 - The Keystone Watches

Rolex Day-Date Yellow Gold Bark Finish Baguette Diamond Watch Ref. 18248

Rolex Day-Date Yellow Gold Bark Finish Baguette Diamond Watch Ref. 18248

Sold Out

 
Rolex - Rolex Yellow Gold Day-Date Onyx Dial Watch Ref. 18038 - The Keystone Watches

Rolex Yellow Gold Day-Date Onyx Dial Watch Ref. 18038

Rolex Yellow Gold Day-Date Onyx Dial Watch Ref. 18038

Sold Out

 
Rolex - Rolex Submariner Watch Ref. 14060 with Original Warranty Paper - The Keystone Watches

Rolex Submariner Watch Ref. 14060 with Original Warranty Paper

Rolex Submariner Watch Ref. 14060 with Original Warranty Paper

Sold Out

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

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

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

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Patek Philippe - Patek Philippe Two-Tone Nautilus Ref. 3800 - The Keystone Watches

Patek Philippe Two-Tone Nautilus Ref. 3800

Patek Philippe Two-Tone Nautilus Ref. 3800

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Patek Philippe - Patek Philippe Nautilus Blue Dial Watch Ref. 7118 - The Keystone Watches

Patek Philippe Nautilus Blue Dial Watch Ref. 7118

Patek Philippe Nautilus Blue Dial Watch Ref. 7118

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Rolex - Rolex Milgauss Blue Dial Green Crystal Watch Ref. 116400GV - The Keystone Watches

Rolex Milgauss Blue Dial Green Crystal Watch Ref. 116400GV

Rolex Milgauss Blue Dial Green Crystal Watch Ref. 116400GV

Sold Out

 
Omega - Omega Speedmaster Professional Man on the Moon Watch - The Keystone Watches

Omega Speedmaster Professional Man on the Moon Watch

Omega Speedmaster Professional Man on the Moon Watch

Sold Out

 
Audemars Piguet - Audemars Piguet White Gold Frosted Royal Oak Watch - The Keystone Watches

Audemars Piguet White Gold Frosted Royal Oak Watch

Audemars Piguet White Gold Frosted Royal Oak Watch

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Rolex - Rolex Yellow Gold Datejust Jubilee Watch Ref. 1601 - The Keystone Watches

Rolex Yellow Gold Datejust Jubilee Watch Ref. 1601

Rolex Yellow Gold Datejust Jubilee Watch Ref. 1601

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Perpetual Calendar Watch - The Keystone Watches

Audemars Piguet Royal Oak Perpetual Calendar Watch

Audemars Piguet Royal Oak Perpetual Calendar Watch

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Rolex - Rolex Platinum Cosmograph Daytona Diamond Watch Ref. 116576 - The Keystone Watches

Rolex Platinum Cosmograph Daytona Diamond Watch Ref. 116576

Rolex Platinum Cosmograph Daytona Diamond Watch Ref. 116576

Sold Out

 
Rolex - Rolex Yellow Gold Day-Date Watch Ref. 18038, Retailed by Tiffany & Co. - The Keystone Watches

Rolex Yellow Gold Day-Date Watch Ref. 18038, Retailed by Tiffany & Co.

Rolex Yellow Gold Day-Date Watch Ref. 18038, Retailed by Tiffany & Co.

Sold Out

 
Rolex - Rolex Yellow Gold Day-Date Pave Diamond Watch Ref. 18138 - The Keystone Watches

Rolex Yellow Gold Day-Date Pave Diamond Watch Ref. 18138

Rolex Yellow Gold Day-Date Pave Diamond Watch Ref. 18138

Sold Out

 
Rolex - Rolex Yellow Gold GMT-Master II Diamond Ruby Watch Ref. 16718 - The Keystone Watches

Rolex Yellow Gold GMT-Master II Diamond Ruby Watch Ref. 16718

Rolex Yellow Gold GMT-Master II Diamond Ruby Watch Ref. 16718

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Rolex - Rolex Yellow Gold Day-Date Bark Finish Watch Ref. 18078 - The Keystone Watches

Rolex Yellow Gold Day-Date Bark Finish Watch Ref. 18078

Rolex Yellow Gold Day-Date Bark Finish Watch Ref. 18078

Sold Out

 
Rolex - Rolex Yellow Gold Day-Date Blue Vignette Diamond Watch Ref. 18048 - The Keystone Watches

Rolex Yellow Gold Day-Date Blue Vignette Diamond Watch Ref. 18048

Rolex Yellow Gold Day-Date Blue Vignette Diamond Watch Ref. 18048

Sold Out

 
Rolex - Rolex White Gold Day-Date Watch Ref. 1803 with Original Warranty Paper - The Keystone Watches

Rolex White Gold Day-Date Watch Ref. 1803 with Original Warranty Paper

Rolex White Gold Day-Date Watch Ref. 1803 with Original Warranty Paper

Sold Out

 
Omega - Omega Speedmaster Holy Grail Watch, Ref. 376.0822 - The Keystone Watches

Omega Speedmaster Holy Grail Watch, Ref. 376.0822

Omega Speedmaster Holy Grail Watch, Ref. 376.0822

Sold Out

 
Rolex - Rolex Explorer II Ref. 16570, Retailed by Tiffany & Co. - The Keystone Watches

Rolex Explorer II Ref. 16570, Retailed by Tiffany & Co.

Rolex Explorer II Ref. 16570, Retailed by Tiffany & Co.

Sold Out

 
Rolex - Rolex R Series Explorer Stainless Steel Ref. 1016 - The Keystone Watches

Rolex R Series Explorer Stainless Steel Ref. 1016

Rolex R Series Explorer Stainless Steel Ref. 1016

Sold Out

 
Audemars Piguet - Audemars Piguet Tantalum Royal Oak Watch Ref. 56175 - The Keystone Watches

Audemars Piguet Tantalum Royal Oak Watch Ref. 56175

Audemars Piguet Tantalum Royal Oak Watch Ref. 56175

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Jumbo Firrst Series Watch Ref. 15202 - The Keystone Watches

Audemars Piguet Royal Oak Jumbo Firrst Series Watch Ref. 15202

Audemars Piguet Royal Oak Jumbo Firrst Series Watch Ref. 15202

Sold Out

 
Omega - Omega Yellow Gold Speedmaster Chronograph Watch - The Keystone Watches

Omega Yellow Gold Speedmaster Chronograph Watch

Omega Yellow Gold Speedmaster Chronograph Watch

Sold Out

 
Patek Philippe - Patek Philippe White Gold Nautilus Diamond Watch Ref. 3800 - The Keystone Watches

Patek Philippe White Gold Nautilus Diamond Watch Ref. 3800

Patek Philippe White Gold Nautilus Diamond Watch Ref. 3800

Sold Out

 
Rolex - Rolex Yellow Gold Veriflat Watch Ref. 6512, Retailed by Tiffany & Co. - The Keystone Watches

Rolex Yellow Gold Veriflat Watch Ref. 6512, Retailed by Tiffany & Co.

Rolex Yellow Gold Veriflat Watch Ref. 6512, Retailed by Tiffany & Co.

Sold Out

 
Rolex - Rolex Date Black Gilt Watch Ref. 1501 - The Keystone Watches

Rolex Date Black Gilt Watch Ref. 1501

Rolex Date Black Gilt Watch Ref. 1501

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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