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Patek Philippe - Patek Philippe White Gold Bracelet Watch Ref. 4151 - The Keystone Watches

Patek Philippe White Gold Bracelet Watch Ref. 4151

Patek Philippe White Gold Bracelet Watch Ref. 4151

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Patek Philippe - Patek Philippe White Gold Bracelet Watch, Ref. 3266 - The Keystone Watches

Patek Philippe White Gold Bracelet Watch, Ref. 3266

Patek Philippe White Gold Bracelet Watch, Ref. 3266

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Patek Philippe - Patek Philippe White Gold Bracelet Watch, Retailed by Cartier - The Keystone Watches

Patek Philippe White Gold Bracelet Watch, Retailed by Cartier

Patek Philippe White Gold Bracelet Watch, Retailed by Cartier

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Patek Philippe - Patek Philippe White Gold Calatrava Automatic Watch Ref. 3445 - The Keystone Watches

Patek Philippe White Gold Calatrava Automatic Watch Ref. 3445

Patek Philippe White Gold Calatrava Automatic Watch Ref. 3445

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Patek Philippe - Patek Philippe White Gold Calatrava Automatic Watch Ref. 5000 - The Keystone Watches

Patek Philippe White Gold Calatrava Automatic Watch Ref. 5000

Patek Philippe White Gold Calatrava Automatic Watch Ref. 5000

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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 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

Sold Out

 
Patek Philippe - Patek Philippe White Gold Calatrava Automatic Watch Ref. 6006 - The Keystone Watches

Patek Philippe White Gold Calatrava Automatic Watch Ref. 6006

Patek Philippe White Gold Calatrava Automatic Watch Ref. 6006

Sold Out

 
Patek Philippe - Patek Philippe White Gold Calatrava Bracelet Watch Ref. 3606 - The Keystone Watches

Patek Philippe White Gold Calatrava Bracelet Watch Ref. 3606

Patek Philippe White Gold Calatrava Bracelet Watch Ref. 3606

Sold Out

 

Patek Philippe White Gold Calatrava Handcraft Watch Ref. 5177 (Private Sale)

Patek Philippe White Gold Calatrava Handcraft Watch Ref. 5177 (Private Sale)

"Price upon request"
 

Patek Philippe White Gold Calatrava Handcraft Watch Ref. 5177 (Private Sale)

Patek Philippe White Gold Calatrava Handcraft Watch Ref. 5177 (Private Sale)

"Price upon request"
 
Patek Philippe - Patek Philippe White Gold Calatrava Ref. 2592 - The Keystone Watches

Patek Philippe White Gold Calatrava Ref. 2592

Patek Philippe White Gold Calatrava Ref. 2592

Sold Out

 

Patek Philippe White Gold Calatrava Ref. 3411

Patek Philippe White Gold Calatrava Ref. 3411

Sold Out

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

Patek Philippe White Gold Calatrava Ref. 3445

Patek Philippe White Gold Calatrava Ref. 3445

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Patek Philippe White Gold Calatrava Ref. 3445

Patek Philippe White Gold Calatrava Ref. 3445

Sold Out

 

Patek Philippe White Gold Calatrava Ref. 3445

Patek Philippe White Gold Calatrava Ref. 3445

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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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Patek Philippe White Gold Calatrava Ref. 3445 Retailed by Gubelin (New Arrival)

Patek Philippe White Gold Calatrava Ref. 3445 Retailed by Gubelin (New Arrival)

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Patek Philippe - Patek Philippe White Gold Calatrava Ref. 3445 with Original Warranty and Hangtag (NEW ARRIVAL) - The Keystone Watches

Patek Philippe White Gold Calatrava Ref. 3445 with Original Warranty and Hangtag (NEW ARRIVAL)

Patek Philippe White Gold Calatrava Ref. 3445 with Original Warranty and Hangtag (NEW ARRIVAL)

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Patek Philippe White Gold Calatrava Ref. 3563 with Blue Marker Sigma Dial

Patek Philippe White Gold Calatrava Ref. 3563 with Blue Marker Sigma Dial

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Patek Philippe - Patek Philippe White Gold Calatrava Ref. 3588 - The Keystone Watches

Patek Philippe White Gold Calatrava Ref. 3588

Patek Philippe White Gold Calatrava Ref. 3588

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Patek Philippe - Patek Philippe White Gold Calatrava Ref. 3588 with Box and Papers - The Keystone Watches

Patek Philippe White Gold Calatrava Ref. 3588 with Box and Papers

Patek Philippe White Gold Calatrava Ref. 3588 with Box and Papers

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Patek Philippe - Patek Philippe White Gold Calatrava Ref. 3588 with Breguet Numerals - The Keystone Watches

Patek Philippe White Gold Calatrava Ref. 3588 with Breguet Numerals

Patek Philippe White Gold Calatrava Ref. 3588 with Breguet Numerals

$15,500 USD
 

Patek Philippe White Gold Calatrava Ref. 3588 with Original Diamond Bezel

Patek Philippe White Gold Calatrava Ref. 3588 with Original Diamond Bezel

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Patek Philippe White Gold Calatrava Ref. 3588 with Tropical Dial

Patek Philippe White Gold Calatrava Ref. 3588 with Tropical Dial

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Patek Philippe White Gold Calatrava Ref. 3591

Patek Philippe White Gold Calatrava Ref. 3591

Sold Out

 
Patek Philippe - Patek Philippe White Gold Calatrava Ref. 3601 - The Keystone Watches

Patek Philippe White Gold Calatrava Ref. 3601

Patek Philippe White Gold Calatrava Ref. 3601

Sold Out

 

Patek Philippe White Gold Calatrava Ref. 3919

Patek Philippe White Gold Calatrava Ref. 3919

Sold Out

 

Patek Philippe White Gold Calatrava Ref. 3919 (New Arrival)

Patek Philippe White Gold Calatrava Ref. 3919 (New Arrival)

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Patek Philippe White Gold Calatrava Ref. 3919 on Bracelet

Patek Philippe White Gold Calatrava Ref. 3919 on Bracelet

Sold Out

 
Patek Philippe - Patek Philippe White Gold Calatrava Ref. 570 - The Keystone Watches

Patek Philippe White Gold Calatrava Ref. 570

Patek Philippe White Gold Calatrava Ref. 570

Sold Out

 
Patek Philippe - Patek Philippe White Gold Calatrava Ref. 570 - The Keystone Watches

Patek Philippe White Gold Calatrava Ref. 570

Patek Philippe White Gold Calatrava Ref. 570

Sold Out

 
Patek Philippe - Patek Philippe White Gold Calatrava Strap Watch Ref. 3919 - The Keystone Watches

Patek Philippe White Gold Calatrava Strap Watch Ref. 3919

Patek Philippe White Gold Calatrava Strap Watch Ref. 3919

Sold Out

 
Patek Philippe - Patek Philippe White Gold Calatrava Watch Ref. 3416 - The Keystone Watches

Patek Philippe White Gold Calatrava Watch Ref. 3416

Patek Philippe White Gold Calatrava Watch Ref. 3416

Sold Out

 
Patek Philippe - Patek Philippe White Gold Calatrava Watch Ref. 3429 - The Keystone Watches

Patek Philippe White Gold Calatrava Watch Ref. 3429

Patek Philippe White Gold Calatrava Watch Ref. 3429

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Patek Philippe - Patek Philippe White Gold Calatrava Watch Ref. 3429 with Attractive Aged Dial - The Keystone Watches

Patek Philippe White Gold Calatrava Watch Ref. 3429 with Attractive Aged Dial

Patek Philippe White Gold Calatrava Watch Ref. 3429 with Attractive Aged Dial

Sold Out

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New Arrivals Preview
 
Omega - Omega Yellow Gold Automatic Watch Retailed by Turler (New Arrival) - The Keystone Watches

Omega Yellow Gold Automatic Watch Retailed by Turler (New Arrival)

Omega Yellow Gold Automatic Watch Retailed by Turler (New Arrival)

$4,950 USD
 
Breguet - Breguet Yellow Gold Classique Ref. 3210 (NEW ARRIVAL) - The Keystone Watches

Breguet Yellow Gold Classique Ref. 3210 (NEW ARRIVAL)

Breguet Yellow Gold Classique Ref. 3210 (NEW ARRIVAL)

$7,200 USD
 
Audemars Piguet - Audemars Piguet White Gold Round Watch with Beaded Bracelet and Pave Diamond and Sapphire Dial (New Arrival) - The Keystone Watches

Audemars Piguet White Gold Round Watch with Beaded Bracelet and Pave Diamond and Sapphire Dial (New Arrival)

Audemars Piguet White Gold Round Watch with Beaded Bracelet and Pave Diamond and Sapphire Dial (New Arrival)

$9,800 USD
 
Louis Vuitton - Louis Vuitton Green Ceramic Monterey II (New Arrival) - The Keystone Watches

Louis Vuitton Green Ceramic Monterey II (New Arrival)

Louis Vuitton Green Ceramic Monterey II (New Arrival)

$8,800 USD
 
Omega - Omega Yellow Gold Vintage Pocket Watch 1182.61 (New Arrival) - The Keystone Watches

Omega Yellow Gold Vintage Pocket Watch 1182.61 (New Arrival)

Omega Yellow Gold Vintage Pocket Watch 1182.61 (New Arrival)

$6,500 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
 

Bulgari Yellow Gold Coin Necklace (New Arrival)

Bulgari Yellow Gold Coin Necklace (New Arrival)

$24,500 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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