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Rolex - Rolex White Gold Yacht-Master 42 Watch Ref. 226659 - The Keystone Watches

Rolex White Gold Yacht-Master 42 Watch Ref. 226659

Rolex White Gold Yacht-Master 42 Watch Ref. 226659

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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

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Audemars Piguet - Audemars Piguet Early Steel Royal Oak, Ref. 4100 - The Keystone Watches

Audemars Piguet Early Steel Royal Oak, Ref. 4100

Audemars Piguet Early Steel Royal Oak, Ref. 4100

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Patek Philippe - Patek Philippe Nautilus Jumbo Watch Ref. 5711 - The Keystone Watches

Patek Philippe Nautilus Jumbo Watch Ref. 5711

Patek Philippe Nautilus Jumbo Watch Ref. 5711

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Patek Philippe - Patek Philippe Nautilus Watch Ref. 3800, with Original Box and Papers - The Keystone Watches

Patek Philippe Nautilus Watch Ref. 3800, with Original Box and Papers

Patek Philippe Nautilus Watch Ref. 3800, with Original Box and Papers

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Patek Philippe - Patek Philippe White Gold Perpetual Calendar Watch Ref. 5740 - The Keystone Watches

Patek Philippe White Gold Perpetual Calendar Watch Ref. 5740

Patek Philippe White Gold Perpetual Calendar Watch Ref. 5740

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Audemars Piguet - Audemars Piguet Yellow Gold Chronograph Watch, Ref. 26320 - The Keystone Watches

Audemars Piguet Yellow Gold Chronograph Watch, Ref. 26320

Audemars Piguet Yellow Gold Chronograph Watch, Ref. 26320

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Audemars Piguet - Audemars Piguet Rose Gold Royal Oak Offshore Alinghi Watch - The Keystone Watches

Audemars Piguet Rose Gold Royal Oak Offshore Alinghi Watch

Audemars Piguet Rose Gold Royal Oak Offshore Alinghi Watch

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Audemars Piguet - Audemars Piguet Carbon Fiber Royal Oak Offshore Alinghi Watch - The Keystone Watches

Audemars Piguet Carbon Fiber Royal Oak Offshore Alinghi Watch

Audemars Piguet Carbon Fiber Royal Oak Offshore Alinghi Watch

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

Audemars Piguet Royal Oak Offshore Diver Chronograph Watch

Audemars Piguet Royal Oak Offshore Diver Chronograph Watch

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Rolex - Rolex White Gold Day-Date Wood Dial Watch Ref. 18039 - The Keystone Watches

Rolex White Gold Day-Date Wood Dial Watch Ref. 18039

Rolex White Gold Day-Date Wood Dial Watch Ref. 18039

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Rolex - Rolex Yellow Gold GMT-Master II Diamond Sapphire Ruby Watch Ref. 116758 - The Keystone Watches

Rolex Yellow Gold GMT-Master II Diamond Sapphire Ruby Watch Ref. 116758

Rolex Yellow Gold GMT-Master II Diamond Sapphire Ruby Watch Ref. 116758

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

Patek Philippe Yellow Gold Nautilus Watch Ref. 3800

Patek Philippe Yellow Gold Nautilus Watch Ref. 3800

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

Audemars Piguet Yellow Gold Royal Oak Moonphase Watch

Audemars Piguet Yellow Gold Royal Oak Moonphase Watch

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Patek Philippe - Patek Philippe Yellow Gold Nautilus Diamond Watch with Original Box and Papers - The Keystone Watches

Patek Philippe Yellow Gold Nautilus Diamond Watch with Original Box and Papers

Patek Philippe Yellow Gold Nautilus Diamond Watch with Original Box and Papers

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Audemars Piguet - Audemars Piguet Royal Oak Tourbillon Extra-Thin Ref. 26510 - The Keystone Watches

Audemars Piguet Royal Oak Tourbillon Extra-Thin Ref. 26510

Audemars Piguet Royal Oak Tourbillon Extra-Thin Ref. 26510

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Audemars Piguet - Audemars Piguet Yellow Gold Royal Oak Diamond Watch - The Keystone Watches

Audemars Piguet Yellow Gold Royal Oak Diamond Watch

Audemars Piguet Yellow Gold Royal Oak Diamond Watch

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

Audemars Piguet Royal Oak Jumbo First Series Watch Ref. 15202

Audemars Piguet Royal Oak Jumbo First Series Watch Ref. 15202

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Patek Philippe - Patek Philippe Rose Gold Nautilus Diamond Watch Ref. 5724, Retailed by Tiffany & Co. - The Keystone Watches

Patek Philippe Rose Gold Nautilus Diamond Watch Ref. 5724, Retailed by Tiffany & Co.

Patek Philippe Rose Gold Nautilus Diamond Watch Ref. 5724, Retailed by Tiffany & Co.

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Audemars Piguet - Audemars Piguet Yellow Gold Royal Oak Jumbo Extra-Thin Watch Ref. 15202 - The Keystone Watches

Audemars Piguet Yellow Gold Royal Oak Jumbo Extra-Thin Watch Ref. 15202

Audemars Piguet Yellow Gold Royal Oak Jumbo Extra-Thin Watch Ref. 15202

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

Rolex Platinum Cosmograph Daytona Watch Ref. 116576

Rolex Platinum Cosmograph Daytona Watch Ref. 116576

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Rolex - Rolex White Gold Day-Date Mother of Pearl Diamond Watch Ref. 118209 - The Keystone Watches

Rolex White Gold Day-Date Mother of Pearl Diamond Watch Ref. 118209

Rolex White Gold Day-Date Mother of Pearl Diamond Watch Ref. 118209

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Audemars Piguet - Audemars Piguet Yellow Gold Ultra-Thin Royal Oak, Ref. 15202 - The Keystone Watches

Audemars Piguet Yellow Gold Ultra-Thin Royal Oak, Ref. 15202

Audemars Piguet Yellow Gold Ultra-Thin Royal Oak, Ref. 15202

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Audemars Piguet - Audemars Piguet Steel Royal Oak Watch Ref. 14790 - The Keystone Watches

Audemars Piguet Steel Royal Oak Watch Ref. 14790

Audemars Piguet Steel Royal Oak Watch Ref. 14790

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

Audemars Piguet White Gold Royal Oak Chronograph Frosted Watch Ref. 26331

Audemars Piguet White Gold Royal Oak Chronograph Frosted Watch Ref. 26331

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

 
Audemars Piguet - Audemars Piguet Steel Royal Oak Dual Time Watch Ref. 25730 - The Keystone Watches

Audemars Piguet Steel Royal Oak Dual Time Watch Ref. 25730

Audemars Piguet Steel Royal Oak Dual Time Watch Ref. 25730

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Patek Philippe - Patek Philippe Stainless Steel Nautilus ref 3800 - The Keystone Watches

Patek Philippe Stainless Steel Nautilus ref 3800

Patek Philippe Stainless Steel Nautilus ref 3800

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Omega - Omega Speedmaster Alaska Project Edition Watch - The Keystone Watches

Omega Speedmaster Alaska Project Edition Watch

Omega Speedmaster Alaska Project Edition Watch

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Rolex - Rolex Precision Strap Watch, Circa 1976 - The Keystone Watches

Rolex Precision Strap Watch, Circa 1976

Rolex Precision Strap Watch, Circa 1976

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Rolex - Rolex White Gold GMT-Master II Diamond Sapphire Watch Ref. 116759 - The Keystone Watches

Rolex White Gold GMT-Master II Diamond Sapphire Watch Ref. 116759

Rolex White Gold GMT-Master II Diamond Sapphire Watch Ref. 116759

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Rolex - Rolex White Gold Daytona Meteriote Watch Ref. 116519 - The Keystone Watches

Rolex White Gold Daytona Meteriote Watch Ref. 116519

Rolex White Gold Daytona Meteriote Watch Ref. 116519

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Rolex - Rolex Yellow Gold Day-Date Masterpiece Green Watch Ref. 18948 - The Keystone Watches

Rolex Yellow Gold Day-Date Masterpiece Green Watch Ref. 18948

Rolex Yellow Gold Day-Date Masterpiece Green Watch Ref. 18948

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Rolex - Rolex White Gold PRecision Diamond Watch with Original Warranty - The Keystone Watches

Rolex White Gold PRecision Diamond Watch with Original Warranty

Rolex White Gold PRecision Diamond Watch with Original Warranty

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Rolex - Rolex White Gold Day-Date Ruby And Diamond Watch Ref. 18039 - The Keystone Watches

Rolex White Gold Day-Date Ruby And Diamond Watch Ref. 18039

Rolex White Gold Day-Date Ruby And Diamond Watch Ref. 18039

Sold Out

 
Omega - Omega Speedmaster Broad Arrow Olympics Edition - The Keystone Watches

Omega Speedmaster Broad Arrow Olympics Edition

Omega Speedmaster Broad Arrow Olympics Edition

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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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