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Patek Philippe - Patek Philippe Rose Gold Calatrava Watch Ref. 4897 - The Keystone Watches

Patek Philippe Rose Gold Calatrava Watch Ref. 4897

Patek Philippe Rose Gold Calatrava Watch Ref. 4897

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Patek Philippe - Patek Philippe Rose Gold Perpetual Calendar Watch Ref. 5040 Retailed by Tiffany & Co. - The Keystone Watches

Patek Philippe Rose Gold Perpetual Calendar Watch Ref. 5040 Retailed by Tiffany & Co.

Patek Philippe Rose Gold Perpetual Calendar Watch Ref. 5040 Retailed by Tiffany & Co.

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Patek Philippe - Patek Philippe Rose Gold Chronograph Baguette Watch Ref. 5961 - The Keystone Watches

Patek Philippe Rose Gold Chronograph Baguette Watch Ref. 5961

Patek Philippe Rose Gold Chronograph Baguette Watch Ref. 5961

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Patek Philippe - Patek Philippe Rose Gold Calatrava Watch Ref. 3802 - The Keystone Watches

Patek Philippe Rose Gold Calatrava Watch Ref. 3802

Patek Philippe Rose Gold Calatrava Watch Ref. 3802

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Patek Philippe - Patek Philippe Rose Gold World Time Watch Ref. 5130 - The Keystone Watches

Patek Philippe Rose Gold World Time Watch Ref. 5130

Patek Philippe Rose Gold World Time Watch Ref. 5130

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Patek Philippe - Patek Philippe Rose Gold Nautilus Chrono Watch Ref. 5980 - The Keystone Watches

Patek Philippe Rose Gold Nautilus Chrono Watch Ref. 5980

Patek Philippe Rose Gold Nautilus Chrono Watch Ref. 5980

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

Patek Philippe Rose Gold Nautilus Moonphase Watch Ref. 5712

Patek Philippe Rose Gold Nautilus Moonphase Watch Ref. 5712

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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

Sold Out

 
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

Sold Out

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

Patek Philippe Rose Gold Nautilus Moonphase Watch Ref. 5712R

Patek Philippe Rose Gold Nautilus Moonphase Watch Ref. 5712R

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Patek Philippe - Patek Philippe Rose Gold Chronograph Pulsometer Scale Watch Ref. 533 - The Keystone Watches

Patek Philippe Rose Gold Chronograph Pulsometer Scale Watch Ref. 533

Patek Philippe Rose Gold Chronograph Pulsometer Scale Watch Ref. 533

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Patek Philippe - Patek Philippe Rose Gold Annual Calendar Watch Ref. 5146 - The Keystone Watches

Patek Philippe Rose Gold Annual Calendar Watch Ref. 5146

Patek Philippe Rose Gold Annual Calendar Watch Ref. 5146

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Patek Philippe - Patek Philippe Rose Gold Perpetual Calendar Watch Ref. 5970 - The Keystone Watches

Patek Philippe Rose Gold Perpetual Calendar Watch Ref. 5970

Patek Philippe Rose Gold Perpetual Calendar Watch Ref. 5970

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Patek Philippe - Patek Philippe Rose Gold Annual Calendar Moonphase Watch Ref. 5205 - The Keystone Watches

Patek Philippe Rose Gold Annual Calendar Moonphase Watch Ref. 5205

Patek Philippe Rose Gold Annual Calendar Moonphase Watch Ref. 5205

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Patek Philippe - Patek Philippe Rose Gold Calatrava Watch Ref. 3796 - The Keystone Watches

Patek Philippe Rose Gold Calatrava Watch Ref. 3796

Patek Philippe Rose Gold Calatrava Watch Ref. 3796

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Patek Philippe - Patek Philippe Rose Gold Calatrava Watch Ref. 5196 - The Keystone Watches

Patek Philippe Rose Gold Calatrava Watch Ref. 5196

Patek Philippe Rose Gold Calatrava Watch Ref. 5196

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Patek Philippe - Patek Philippe Rose Gold Perpetual Calendar Watch Ref. 5270 - The Keystone Watches

Patek Philippe Rose Gold Perpetual Calendar Watch Ref. 5270

Patek Philippe Rose Gold Perpetual Calendar Watch Ref. 5270

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Patek Philippe - Patek Philippe Rose Gold Nautilus Watch Ref. 5711/1R - The Keystone Watches

Patek Philippe Rose Gold Nautilus Watch Ref. 5711/1R

Patek Philippe Rose Gold Nautilus Watch Ref. 5711/1R

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Patek Philippe - Patek Philippe Rose Gold Aquanaut Travel Time Watch Ref. 5164R - The Keystone Watches

Patek Philippe Rose Gold Aquanaut Travel Time Watch Ref. 5164R

Patek Philippe Rose Gold Aquanaut Travel Time Watch Ref. 5164R

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Patek Philippe - Patek Philippe Rose Gold Annual Calendar Watch Ref. 5396R - The Keystone Watches

Patek Philippe Rose Gold Annual Calendar Watch Ref. 5396R

Patek Philippe Rose Gold Annual Calendar Watch Ref. 5396R

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Patek Philippe - Patek Philippe Rose Gold World Time Watch Ref. 5130R - The Keystone Watches

Patek Philippe Rose Gold World Time Watch Ref. 5130R

Patek Philippe Rose Gold World Time Watch Ref. 5130R

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Patek Philippe - Patek Philippe Rose Gold Sky Moon Celestial Watch Ref. 6102 - The Keystone Watches

Patek Philippe Rose Gold Sky Moon Celestial Watch Ref. 6102

Patek Philippe Rose Gold Sky Moon Celestial Watch Ref. 6102

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Patek Philippe - Patek Philippe Rose Gold World Time Cloisonne Watch Ref. 5131 - The Keystone Watches

Patek Philippe Rose Gold World Time Cloisonne Watch Ref. 5131

Patek Philippe Rose Gold World Time Cloisonne Watch Ref. 5131

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Patek Philippe - Patek Philippe Rose Gold Aquanaut Watch Ref. 5167R - The Keystone Watches

Patek Philippe Rose Gold Aquanaut Watch Ref. 5167R

Patek Philippe Rose Gold Aquanaut Watch Ref. 5167R

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

Patek Philippe Rose Gold Nautilus Moonphase Watch Ref. 5712

Patek Philippe Rose Gold Nautilus Moonphase Watch Ref. 5712

Sold Out

 
Patek Philippe - Patek Philippe Rose Gold Calatrava Watch Ref. 2500 - The Keystone Watches

Patek Philippe Rose Gold Calatrava Watch Ref. 2500

Patek Philippe Rose Gold Calatrava Watch Ref. 2500

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Patek Philippe - Patek Philippe Rose Gold Perpetual Calendar Watch Ref. 5270R - The Keystone Watches

Patek Philippe Rose Gold Perpetual Calendar Watch Ref. 5270R

Patek Philippe Rose Gold Perpetual Calendar Watch Ref. 5270R

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Patek Philippe - Patek Philippe Rose Gold Perpetual Calendar Retrograde Watch Ref. 5059 - The Keystone Watches

Patek Philippe Rose Gold Perpetual Calendar Retrograde Watch Ref. 5059

Patek Philippe Rose Gold Perpetual Calendar Retrograde Watch Ref. 5059

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Patek Philippe - Patek Philippe Rose Gold World Time Watch Ref. 5230 - The Keystone Watches

Patek Philippe Rose Gold World Time Watch Ref. 5230

Patek Philippe Rose Gold World Time Watch Ref. 5230

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Patek Philippe - Patek Philippe Rose Gold 10-Day Power Reserve Watch Ref. 5100R - The Keystone Watches

Patek Philippe Rose Gold 10-Day Power Reserve Watch Ref. 5100R

Patek Philippe Rose Gold 10-Day Power Reserve Watch Ref. 5100R

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Patek Philippe - Patek Philippe Rose Gold Perpetual Calendar Minute Repeater Watch Ref. 5013 - The Keystone Watches

Patek Philippe Rose Gold Perpetual Calendar Minute Repeater Watch Ref. 5013

Patek Philippe Rose Gold Perpetual Calendar Minute Repeater Watch Ref. 5013

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

Patek Philippe Rose Gold Annual Calendar Watch Ref. 5035R

Patek Philippe Rose Gold Annual Calendar Watch Ref. 5035R

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Patek Philippe - Patek Philippe Rose Gold Perpetual Calendar Chrono Watch Ref. 5970 - The Keystone Watches

Patek Philippe Rose Gold Perpetual Calendar Chrono Watch Ref. 5970

Patek Philippe Rose Gold Perpetual Calendar Chrono Watch Ref. 5970

Sold Out

 
Patek Philippe - Patek Philippe Rose Gold Calatrava Retailed by Serpico y Laino Ref. 570 - The Keystone Watches

Patek Philippe Rose Gold Calatrava Retailed by Serpico y Laino Ref. 570

Patek Philippe Rose Gold Calatrava Retailed by Serpico y Laino Ref. 570

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Patek Philippe - Patek Philippe Calatrava Rose Gold Ref. 3425R - The Keystone Watches

Patek Philippe Calatrava Rose Gold Ref. 3425R

Patek Philippe Calatrava Rose Gold Ref. 3425R

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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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