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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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FP Journe - F.P. Journe Platinum Chronometre Souverain Watch - The Keystone Watches

F.P. Journe Platinum Chronometre Souverain Watch

F.P. Journe Platinum Chronometre Souverain Watch

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Rolex - Rolex Yellow Gold Day-Date Watch Ref. 18238 in New Old Stock Condition - The Keystone Watches

Rolex Yellow Gold Day-Date Watch Ref. 18238 in New Old Stock Condition

Rolex Yellow Gold Day-Date Watch Ref. 18238 in New Old Stock Condition

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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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Jaeger LeCoultre - Jaeger Lecoultre Platinum Master Grand Tourbillon Watch - The Keystone Watches

Jaeger Lecoultre Platinum Master Grand Tourbillon Watch

Jaeger Lecoultre Platinum Master Grand Tourbillon Watch

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Rolex - Rolex Steel Submariner Watch Ref. 1680 - The Keystone Watches

Rolex Steel Submariner Watch Ref. 1680

Rolex Steel Submariner Watch Ref. 1680

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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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Audemars Piguet - Audemars Piguet Steel Royal Oak Chronograph Watch, Ref. 25860 - The Keystone Watches

Audemars Piguet Steel Royal Oak Chronograph Watch, Ref. 25860

Audemars Piguet Steel Royal Oak Chronograph Watch, Ref. 25860

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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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Rolex - Rolex Steel Cosmograph Daytona Big Red Watch Ref. 6265 - The Keystone Watches

Rolex Steel Cosmograph Daytona Big Red Watch Ref. 6265

Rolex Steel Cosmograph Daytona Big Red Watch Ref. 6265

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Rolex - Rolex GMT-Master II Coke Watch Ref. 16710 - The Keystone Watches

Rolex GMT-Master II Coke Watch Ref. 16710

Rolex GMT-Master II Coke Watch Ref. 16710

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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 Yellow Gold Root Beer GMT-Master II Watch Ref. 16718 - The Keystone Watches

Rolex Yellow Gold Root Beer GMT-Master II Watch Ref. 16718

Rolex Yellow Gold Root Beer GMT-Master II Watch Ref. 16718

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

Audemars Piguet Royal Oak Chronograph Watch

Audemars Piguet Royal Oak Chronograph Watch

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Rolex - Rolex Stainless Steel OysterDate Ref. 6694 - The Keystone Watches

Rolex Stainless Steel OysterDate Ref. 6694

Rolex Stainless Steel OysterDate Ref. 6694

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Rolex - Rolex Coke GMT-Master Stainless Steel Ref. 16710 - The Keystone Watches

Rolex Coke GMT-Master Stainless Steel Ref. 16710

Rolex Coke GMT-Master Stainless Steel Ref. 16710

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Rolex - Rolex Pepsi GMT-Master Stainless Steel Ref. 16750 - The Keystone Watches

Rolex Pepsi GMT-Master Stainless Steel Ref. 16750

Rolex Pepsi GMT-Master Stainless Steel Ref. 16750

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Patek Philippe - Patek Philippe Rose Gold Nautilus Tiffany & Co. Watch Ref. 5711 - The Keystone Watches

Patek Philippe Rose Gold Nautilus Tiffany & Co. Watch Ref. 5711

Patek Philippe Rose Gold Nautilus Tiffany & Co. Watch Ref. 5711

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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 Yellow Gold Skeletonized Enamel Watch Ref. 3885 - The Keystone Watches

Patek Philippe Yellow Gold Skeletonized Enamel Watch Ref. 3885

Patek Philippe Yellow Gold Skeletonized Enamel Watch Ref. 3885

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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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New Arrivals Preview
 
Cartier Platinum Tank A Guichet Ref. WGTA0236, 2025 Edition (New Arrival)

Cartier Platinum Tank A Guichet Ref. WGTA0236, 2025 Edition (New Arrival)

Cartier Platinum Tank A Guichet Ref. WGTA0236, 2025 Edition (New Arrival)

"Price upon request"
 
Audemars Piguet Yellow Gold Coin Watch (New Arrival)

Audemars Piguet Yellow Gold Coin Watch (New Arrival)

Audemars Piguet Yellow Gold Coin Watch (New Arrival)

$9,500 USD
 
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
 
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
 
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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