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Rolex - Rolex White Gold Day-Date Bark Watch Ref. 18079 with Salmon Jubilee Dial - The Keystone Watches

Rolex White Gold Day-Date Bark Watch Ref. 18079 with Salmon Jubilee Dial

Rolex White Gold Day-Date Bark Watch Ref. 18079 with Salmon Jubilee Dial

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Patek Philippe - Patek Philippe Platinum Perpetual Calendar Chronograph Watch Ref. 5970 - The Keystone Watches

Patek Philippe Platinum Perpetual Calendar Chronograph Watch Ref. 5970

Patek Philippe Platinum Perpetual Calendar Chronograph Watch Ref. 5970

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Patek Philippe - Patek Philippe Platinum Perpetual Calendar Split Seconds Chrono Ref. 5004 - The Keystone Watches

Patek Philippe Platinum Perpetual Calendar Split Seconds Chrono Ref. 5004

Patek Philippe Platinum Perpetual Calendar Split Seconds Chrono Ref. 5004

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Rolex - Rolex Platinum Day-Date Ref. 228396 with Diamond & Emeralds - The Keystone Watches

Rolex Platinum Day-Date Ref. 228396 with Diamond & Emeralds

Rolex Platinum Day-Date Ref. 228396 with Diamond & Emeralds

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Rolex - Rolex Yellow Gold Daytona Ref. 116578 with MOP Dial and Orange Sapphires - The Keystone Watches

Rolex Yellow Gold Daytona Ref. 116578 with MOP Dial and Orange Sapphires

Rolex Yellow Gold Daytona Ref. 116578 with MOP Dial and Orange Sapphires

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Patek Philippe - Patek Philippe Two-Tone Jumbo Nautilus Ref. 3700 - The Keystone Watches

Patek Philippe Two-Tone Jumbo Nautilus Ref. 3700

Patek Philippe Two-Tone Jumbo Nautilus Ref. 3700

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Patek Philippe - Patek Philippe Steel Jumbo Nautilus Ref. 3700 - The Keystone Watches

Patek Philippe Steel Jumbo Nautilus Ref. 3700

Patek Philippe Steel Jumbo Nautilus Ref. 3700

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Rolex - Rolex Yellow Gold Submariner Ref. 16618 with Purple Hue Dial - The Keystone Watches

Rolex Yellow Gold Submariner Ref. 16618 with Purple Hue Dial

Rolex Yellow Gold Submariner Ref. 16618 with Purple Hue Dial

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Rolex - Rolex Steel Oyster Cosmograph Pre-Daytona Ref. 6234 - The Keystone Watches

Rolex Steel Oyster Cosmograph Pre-Daytona Ref. 6234

Rolex Steel Oyster Cosmograph Pre-Daytona Ref. 6234

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Rolex - Rolex Steel Cosmograph Daytona Ref. 6239 - The Keystone Watches

Rolex Steel Cosmograph Daytona Ref. 6239

Rolex Steel Cosmograph Daytona Ref. 6239

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Audemars Piguet - Audemars Piguet Yellow Gold Royal Oak Quantieme Perpetual Watch Ref. 25654 - The Keystone Watches

Audemars Piguet Yellow Gold Royal Oak Quantieme Perpetual Watch Ref. 25654

Audemars Piguet Yellow Gold Royal Oak Quantieme Perpetual Watch Ref. 25654

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Audemars Piguet - Audemars Piguet Yellow Gold Royal Oak Ref. 5402 - The Keystone Watches

Audemars Piguet Yellow Gold Royal Oak Ref. 5402

Audemars Piguet Yellow Gold Royal Oak Ref. 5402

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Patek Philippe - Patek Philippe Yellow Gold Jumbo Aquanaut Watch Ref. 5065 - The Keystone Watches

Patek Philippe Yellow Gold Jumbo Aquanaut Watch Ref. 5065

Patek Philippe Yellow Gold Jumbo Aquanaut Watch Ref. 5065

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Rolex - Rolex Platinum Day-Date Ref. 118206 - The Keystone Watches

Rolex Platinum Day-Date Ref. 118206

Rolex Platinum Day-Date Ref. 118206

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Rolex - Rolex Platinum Day-Date Pave Diamond Watch Ref. 118206 - The Keystone Watches

Rolex Platinum Day-Date Pave Diamond Watch Ref. 118206

Rolex Platinum Day-Date Pave Diamond Watch Ref. 118206

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FP Journe - F.P. Journe Platinum Octa UTC 38mm - The Keystone Watches

F.P. Journe Platinum Octa UTC 38mm

F.P. Journe Platinum Octa UTC 38mm

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Patek Philippe - Patek Philippe Platinum World Time Watch Ref. 5131 - The Keystone Watches

Patek Philippe Platinum World Time Watch Ref. 5131

Patek Philippe Platinum World Time Watch Ref. 5131

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Audemars Piguet - Audemars Piguet Yellow Gold Jump Hour Repeater Ref. 25723 - The Keystone Watches

Audemars Piguet Yellow Gold Jump Hour Repeater Ref. 25723

Audemars Piguet Yellow Gold Jump Hour Repeater Ref. 25723

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Rolex - Rolex Steel Paul Newman Daytona Ref. 6264 - The Keystone Watches

Rolex Steel Paul Newman Daytona Ref. 6264

Rolex Steel Paul Newman Daytona Ref. 6264

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Rolex - Rolex Red Submariner Watch Ref. 1680 with Original Box and Papers - The Keystone Watches

Rolex Red Submariner Watch Ref. 1680 with Original Box and Papers

Rolex Red Submariner Watch Ref. 1680 with Original Box and Papers

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Cartier - Cartier Yellow Gold Tank Cintree - The Keystone Watches

Cartier Yellow Gold Tank Cintree

Cartier Yellow Gold Tank Cintree

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Patek Philippe - Patek Philippe Yellow Gold Split Seconds Perpetual Watch Ref. 5004 - The Keystone Watches

Patek Philippe Yellow Gold Split Seconds Perpetual Watch Ref. 5004

Patek Philippe Yellow Gold Split Seconds Perpetual Watch Ref. 5004

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Patek Philippe - Patek Philippe Platinum Perpetual Calendar Split Seconds Chrono Ref. 5004 - The Keystone Watches

Patek Philippe Platinum Perpetual Calendar Split Seconds Chrono Ref. 5004

Patek Philippe Platinum Perpetual Calendar Split Seconds Chrono Ref. 5004

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

Audemars Piguet White Gold Cobra Automatic Watch

Audemars Piguet White Gold Cobra Automatic Watch

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Patek Philippe - Patek Philippe White Gold Calatrava Ref. 3445 on White Gold Bracelet - The Keystone Watches

Patek Philippe White Gold Calatrava Ref. 3445 on White Gold Bracelet

Patek Philippe White Gold Calatrava Ref. 3445 on White Gold Bracelet

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Rolex - Rolex Submariner Ref. 5513 with Original Paper and Hang Tag - The Keystone Watches

Rolex Submariner Ref. 5513 with Original Paper and Hang Tag

Rolex Submariner Ref. 5513 with Original Paper and Hang Tag

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Patek Philippe - Patek Philippe Yellow Gold Nautilus Jumbo Watch Ref. 3700 - The Keystone Watches

Patek Philippe Yellow Gold Nautilus Jumbo Watch Ref. 3700

Patek Philippe Yellow Gold Nautilus Jumbo Watch Ref. 3700

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Patek Philippe - Patek Philippe Nautilus Annual Calendar Watch Ref. 5726 - The Keystone Watches

Patek Philippe Nautilus Annual Calendar Watch Ref. 5726

Patek Philippe Nautilus Annual Calendar Watch Ref. 5726

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Rolex - Rolex Yellow Gold Day-Date Ref. 1803 with Buckley Dial and Original Warranty - The Keystone Watches

Rolex Yellow Gold Day-Date Ref. 1803 with Buckley Dial and Original Warranty

Rolex Yellow Gold Day-Date Ref. 1803 with Buckley Dial and Original Warranty

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Audemars Piguet - Audemars Piguet Stainless Steel Watch Ref. 5222 - The Keystone Watches

Audemars Piguet Stainless Steel Watch Ref. 5222

Audemars Piguet Stainless Steel Watch Ref. 5222

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A. Lange & Sohne - A. Lange & Sohne Platinum Darth Lange 1 Ref. 101.035 - The Keystone Watches

A. Lange & Sohne Platinum Darth Lange 1 Ref. 101.035

A. Lange & Sohne Platinum Darth Lange 1 Ref. 101.035

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Rolex - Rolex Yellow Gold Zenith Daytona Ref. 16528 with Original Warranty - The Keystone Watches

Rolex Yellow Gold Zenith Daytona Ref. 16528 with Original Warranty

Rolex Yellow Gold Zenith Daytona Ref. 16528 with Original Warranty

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IWC - IWC Yellow Gold Da Vinci Ref. 9212 for the Sultan of Oman - The Keystone Watches

IWC Yellow Gold Da Vinci Ref. 9212 for the Sultan of Oman

IWC Yellow Gold Da Vinci Ref. 9212 for the Sultan of Oman

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Audemars Piguet - Audemars Piguet White Gold Baguette Skeleton Watch with Singapore mastcot, the Merlion. Piece Unique - The Keystone Watches

Audemars Piguet White Gold Baguette Skeleton Watch with Singapore mastcot, the Merlion. Piece Unique

Audemars Piguet White Gold Baguette Skeleton Watch with Singapore mastcot, the Merlion. Piece Unique

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Rolex - Rolex Platinum and Diamond Day-Date Ref. 118346 - The Keystone Watches

Rolex Platinum and Diamond Day-Date Ref. 118346

Rolex Platinum and Diamond Day-Date Ref. 118346

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Patek Philippe - Patek Philippe White Golden Circle Ellipse Ref. 3586 - The Keystone Watches

Patek Philippe White Golden Circle Ellipse Ref. 3586

Patek Philippe White Golden Circle Ellipse Ref. 3586

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New Arrivals Preview
 
Gerald Genta Fantasy Retro M.10 MOP Mickey Mouse for Hong Kong Disney Watch (New Arrival)

Gerald Genta Fantasy Retro M.10 MOP Mickey Mouse for Hong Kong Disney Watch (New Arrival)

Gerald Genta Fantasy Retro M.10 MOP Mickey Mouse for Hong Kong Disney Watch (New Arrival)

$23,750 USD
 
Vacheron Constantin - Vacheron Constantin Yellow Gold Grand Complication Pocket Watch (NEW ARRIVAL) - The Keystone Watches

Vacheron Constantin Yellow Gold Grand Complication Pocket Watch (NEW ARRIVAL)

Vacheron Constantin Yellow Gold Grand Complication Pocket Watch (NEW ARRIVAL)

$155,000 USD
 

Piaget White Gold Altiplano Ref. 90122 with Diamonds and Sapphires (New Arrival)

Piaget White Gold Altiplano Ref. 90122 with Diamonds and Sapphires (New Arrival)

$17,750 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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