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Audemars Piguet - Audemars Piguet Royal Oak Dual Time Watch Ref. 26120 - The Keystone Watches

Audemars Piguet Royal Oak Dual Time Watch Ref. 26120

Audemars Piguet Royal Oak Dual Time Watch Ref. 26120

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Patek Philippe - Patek Philippe Platinum Annual Calender Chronograph Watch Ref. 5905 - The Keystone Watches

Patek Philippe Platinum Annual Calender Chronograph Watch Ref. 5905

Patek Philippe Platinum Annual Calender Chronograph Watch Ref. 5905

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Patek Philippe - Patek Philippe Nautilus Moonphase Watch Ref. 5712 - The Keystone Watches

Patek Philippe Nautilus Moonphase Watch Ref. 5712

Patek Philippe Nautilus Moonphase Watch Ref. 5712

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Patek Philippe - Patek Philippe White Gold Celestial Ref. 5102 - The Keystone Watches

Patek Philippe White Gold Celestial Ref. 5102

Patek Philippe White Gold Celestial Ref. 5102

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Rolex - Rolex Day-Date White Gold with Baguette Bezel and Pave Dial Ref. 218399BR - The Keystone Watches

Rolex Day-Date White Gold with Baguette Bezel and Pave Dial Ref. 218399BR

Rolex Day-Date White Gold with Baguette Bezel and Pave Dial Ref. 218399BR

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Patek Philippe - Patek Philippe Rose Gold Calatrava Watch Ref. 5119 - The Keystone Watches

Patek Philippe Rose Gold Calatrava Watch Ref. 5119

Patek Philippe Rose Gold Calatrava Watch Ref. 5119

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Patek Philippe - Patek Philippe Stainless Steel Nautilus Watch Ref. 5711/1A - The Keystone Watches

Patek Philippe Stainless Steel Nautilus Watch Ref. 5711/1A

Patek Philippe Stainless Steel Nautilus Watch Ref. 5711/1A

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Vacheron Constantin - Vacheron Constantin Yellow Gold Power Reserve Jubilee Watch Ref. 85250 - The Keystone Watches

Vacheron Constantin Yellow Gold Power Reserve Jubilee Watch Ref. 85250

Vacheron Constantin Yellow Gold Power Reserve Jubilee Watch Ref. 85250

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Cartier - Cartier White Gold Ballon Bleu Diamond Watch - The Keystone Watches

Cartier White Gold Ballon Bleu Diamond Watch

Cartier White Gold Ballon Bleu Diamond Watch

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Breguet - Breguet Yellow Gold Tradition Skeleton Watch Ref. 7027 - The Keystone Watches

Breguet Yellow Gold Tradition Skeleton Watch Ref. 7027

Breguet Yellow Gold Tradition Skeleton Watch Ref. 7027

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Patek Philippe - Patek Philippe Yellow Gold Perpetual Calendar Watch Ref. 3940 - The Keystone Watches

Patek Philippe Yellow Gold Perpetual Calendar Watch Ref. 3940

Patek Philippe Yellow Gold Perpetual Calendar Watch Ref. 3940

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Glashutte - Glashutte Rose Gold Senator Panorama Watch - The Keystone Watches

Glashutte Rose Gold Senator Panorama Watch

Glashutte Rose Gold Senator Panorama Watch

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Glashutte - Glashutte Original Senator Panorama Date Moonphase Watch - The Keystone Watches

Glashutte Original Senator Panorama Date Moonphase Watch

Glashutte Original Senator Panorama Date Moonphase Watch

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Glashutte - Glashutte Senator Perpetual Calendar Automatic Watch - The Keystone Watches

Glashutte Senator Perpetual Calendar Automatic Watch

Glashutte Senator Perpetual Calendar Automatic Watch

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Glashutte - Glashutte Senator Perpetual Calendar Automatic Watch - The Keystone Watches

Glashutte Senator Perpetual Calendar Automatic Watch

Glashutte Senator Perpetual Calendar Automatic Watch

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Audemars Piguet - Audemars Piguet Yellow Gold Royal Oak Dual Time Watch Ref. 26120 - The Keystone Watches

Audemars Piguet Yellow Gold Royal Oak Dual Time Watch Ref. 26120

Audemars Piguet Yellow Gold Royal Oak Dual Time Watch Ref. 26120

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Patek Philippe - Patek Philippe White Gold Calatrava Automatic Watch Ref. 6000 - The Keystone Watches

Patek Philippe White Gold Calatrava Automatic Watch Ref. 6000

Patek Philippe White Gold Calatrava Automatic Watch Ref. 6000

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Patek Philippe - Patek Philippe Platinum Perpetual Calendar Chrono Watch Ref. 3970 - The Keystone Watches

Patek Philippe Platinum Perpetual Calendar Chrono Watch Ref. 3970

Patek Philippe Platinum Perpetual Calendar Chrono Watch Ref. 3970

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Patek Philippe - Patek Philippe Platinum Annual Calendar Chrono Watch Ref. 5960 - The Keystone Watches

Patek Philippe Platinum Annual Calendar Chrono Watch Ref. 5960

Patek Philippe Platinum Annual Calendar Chrono Watch Ref. 5960

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Patek Philippe - Patek Philippe Rose Gold Annual Calendar Chrono Watch Ref. 5960 - The Keystone Watches

Patek Philippe Rose Gold Annual Calendar Chrono Watch Ref. 5960

Patek Philippe Rose Gold Annual Calendar Chrono Watch Ref. 5960

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Patek Philippe - Patek Philippe Yellow Gold Annual Calendar Watch Ref. 5035 - The Keystone Watches

Patek Philippe Yellow Gold Annual Calendar Watch Ref. 5035

Patek Philippe Yellow Gold Annual Calendar Watch Ref. 5035

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Rolex - Rolex Yellow Gold Date Diamond Watch Ref. 15238 - The Keystone Watches

Rolex Yellow Gold Date Diamond Watch Ref. 15238

Rolex Yellow Gold Date Diamond Watch Ref. 15238

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Patek Philippe - Patek Philippe Platinum & Rose Gold Celestial Watch Ref. 5102 Retailed by Tiffany & Co. - The Keystone Watches

Patek Philippe Platinum & Rose Gold Celestial Watch Ref. 5102 Retailed by Tiffany & Co.

Patek Philippe Platinum & Rose Gold Celestial Watch Ref. 5102 Retailed by Tiffany & Co.

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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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Jaeger LeCoultre - Jaeger Lecoultre Platinum Tourbillon Triptyque Ref 241.6.65 - The Keystone Watches

Jaeger Lecoultre Platinum Tourbillon Triptyque Ref 241.6.65

Jaeger Lecoultre Platinum Tourbillon Triptyque Ref 241.6.65

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Patek Philippe - Patek Philippe Aquanaut Tiffany & Co Watch Ref. 5167 - The Keystone Watches

Patek Philippe Aquanaut Tiffany & Co Watch Ref. 5167

Patek Philippe Aquanaut Tiffany & Co Watch Ref. 5167

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Patek Philippe - Patek Philippe Platinum Chronograph Watch Ref. 5070 - The Keystone Watches

Patek Philippe Platinum Chronograph Watch Ref. 5070

Patek Philippe Platinum Chronograph Watch Ref. 5070

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Rolex - Rolex White Gold GMT-Master II ICE Baguette Diamond Watch Ref. 116769 - The Keystone Watches

Rolex White Gold GMT-Master II ICE Baguette Diamond Watch Ref. 116769

Rolex White Gold GMT-Master II ICE Baguette Diamond Watch Ref. 116769

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Patek Philippe - Patek Philippe Stainless Steel Pilot Watch Ref. 5522 Retailed by Tiffany & Co. - The Keystone Watches

Patek Philippe Stainless Steel Pilot Watch Ref. 5522 Retailed by Tiffany & Co.

Patek Philippe Stainless Steel Pilot Watch Ref. 5522 Retailed by Tiffany & Co.

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Laurent Ferrier - Laurent Ferrier White Gold Galet Micro-Rotor Watch Ref. FBN229.01 - The Keystone Watches

Laurent Ferrier White Gold Galet Micro-Rotor Watch Ref. FBN229.01

Laurent Ferrier White Gold Galet Micro-Rotor Watch Ref. FBN229.01

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Patek Philippe - Patek Philippe White Gold Nautilus Watch Ref. 5719 - The Keystone Watches

Patek Philippe White Gold Nautilus Watch Ref. 5719

Patek Philippe White Gold Nautilus Watch Ref. 5719

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Patek Philippe - Patek Philippe White Gold Nautilus Baguette Watch Ref. 5724 - The Keystone Watches

Patek Philippe White Gold Nautilus Baguette Watch Ref. 5724

Patek Philippe White Gold Nautilus Baguette Watch Ref. 5724

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

Patek Philippe Steel Nautilus Watch Ref. 5711

Patek Philippe Steel Nautilus Watch Ref. 5711

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Patek Philippe - Patek Philippe Platinum Rare Handcrafts Enamel Watch Ref. 5088 - The Keystone Watches

Patek Philippe Platinum Rare Handcrafts Enamel Watch Ref. 5088

Patek Philippe Platinum Rare Handcrafts Enamel Watch Ref. 5088

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Patek Philippe - Patek Philippe Aquanaut Tiffany & Co Watch Ref. 5167 - The Keystone Watches

Patek Philippe Aquanaut Tiffany & Co Watch Ref. 5167

Patek Philippe Aquanaut Tiffany & Co Watch Ref. 5167

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Greubel Forsey - Greubel Forsey White Gold 24 Seconds Tourbillon Watch - The Keystone Watches

Greubel Forsey White Gold 24 Seconds Tourbillon Watch

Greubel Forsey White Gold 24 Seconds Tourbillon Watch

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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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