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Patek Philippe - Patek Philippe Ellipse Blue Cufflinks and Tie Clip Set (Objet) - The Keystone Watches

Patek Philippe Ellipse Blue Cufflinks and Tie Clip Set (Objet)

Patek Philippe Ellipse Blue Cufflinks and Tie Clip Set (Objet)

Sold Out

 
Van Cleef & Arpels - Van Cleef & Arpels Yellow Gold Tie Clip Bamboo (Objet) - The Keystone Watches

Van Cleef & Arpels Yellow Gold Tie Clip Bamboo (Objet)

Van Cleef & Arpels Yellow Gold Tie Clip Bamboo (Objet)

Sold Out

 

Cartier Chariot Cigarette Box from Cartier London by Jacques Cartier (Objet)

Cartier Chariot Cigarette Box from Cartier London by Jacques Cartier (Objet)

$9,500 USD
 
Cartier - Cartier Yellow Gold London Travel Clock in Original Box, 1960 (Objet) - The Keystone Watches

Cartier Yellow Gold London Travel Clock in Original Box, 1960 (Objet)

Cartier Yellow Gold London Travel Clock in Original Box, 1960 (Objet)

$29,500 USD
 
Bulgari - Bulgari Yellow Gold Monete Coin Necklace (Objet) - The Keystone Watches

Bulgari Yellow Gold Monete Coin Necklace (Objet)

Bulgari Yellow Gold Monete Coin Necklace (Objet)

$58,000 USD
 
Bulgari - Bulgari Monete Coin Ring (Objet) - The Keystone Watches

Bulgari Monete Coin Ring (Objet)

Bulgari Monete Coin Ring (Objet)

$8,500 USD
 
Piaget - Piaget Yellow Gold, Lapis Lazuli and Diamond Cufflinks (Objet) - The Keystone Watches

Piaget Yellow Gold, Lapis Lazuli and Diamond Cufflinks (Objet)

Piaget Yellow Gold, Lapis Lazuli and Diamond Cufflinks (Objet)

Sold Out

 

Cartier Vintage Love Bracelet by Aldo Cipullo Circa 1970 (Objet)

Cartier Vintage Love Bracelet by Aldo Cipullo Circa 1970 (Objet)

Sold Out

 

Gruen Art Deco Yellow Gold & Jade Lapel Watch (Objet)

Gruen Art Deco Yellow Gold & Jade Lapel Watch (Objet)

Sold Out

 
Bulgari - Bulgari Monete Ancient Coin Ring from 4th Century BC (Objet) - The Keystone Watches

Bulgari Monete Ancient Coin Ring from 4th Century BC (Objet)

Bulgari Monete Ancient Coin Ring from 4th Century BC (Objet)

$8,000 USD
 
Patek Philippe - Patek Philippe Yellow Gold and White Enamel Cufflinks (Objet) - The Keystone Watches

Patek Philippe Yellow Gold and White Enamel Cufflinks (Objet)

Patek Philippe Yellow Gold and White Enamel Cufflinks (Objet)

$3,800 USD
 
Tiffany & Co. - Tiffany & Co Yellow Gold and Lapis Cufflinks (Objet) - The Keystone Watches

Tiffany & Co Yellow Gold and Lapis Cufflinks (Objet)

Tiffany & Co Yellow Gold and Lapis Cufflinks (Objet)

$1,500 USD
 

Van Cleef & Arpels Yellow and White Gold Cufflinks with Onyx Bars (Objet)

Van Cleef & Arpels Yellow and White Gold Cufflinks with Onyx Bars (Objet)

$2,300 USD
 

Rolex Yellow & White Gold Diamond Chain Link Necklace (Objet)

Rolex Yellow & White Gold Diamond Chain Link Necklace (Objet)

Sold Out

 

Hermes Yellow Gold Horse Bit Cufflinks (Objet)

Hermes Yellow Gold Horse Bit Cufflinks (Objet)

Sold Out

 
Patek Philippe - Patek Philippe White Gold Ellipse Cufflinks Ref. 9003 (Objet) - The Keystone Watches

Patek Philippe White Gold Ellipse Cufflinks Ref. 9003 (Objet)

Patek Philippe White Gold Ellipse Cufflinks Ref. 9003 (Objet)

$3,800 USD
 

Cartier Yellow Gold Box Makeup Compact, London Jacques Cartier from 1932 (Objet)

Cartier Yellow Gold Box Makeup Compact, London Jacques Cartier from 1932 (Objet)

Sold Out

 

Vacheron Constantin Clock with Branch Design and Sapphires (Objet)

Vacheron Constantin Clock with Branch Design and Sapphires (Objet)

Sold Out

 
Vacheron & Constantin White Gold Ring with Mother of Pearl, Onyx and Diamonds (Objet)

Vacheron & Constantin White Gold Ring with Mother of Pearl, Onyx and Diamonds (Objet)

Vacheron & Constantin White Gold Ring with Mother of Pearl, Onyx and Diamonds (Objet)

Sold Out

 

Jaeger Lecoultre Jade Diamond Onyx Pendant Watch, Art Deco (Objet)

Jaeger Lecoultre Jade Diamond Onyx Pendant Watch, Art Deco (Objet)

Sold Out

 

Bulgari Ring, Circa 1970 (Objet)

Bulgari Ring, Circa 1970 (Objet)

$3,500 USD
 

Van Cleef & Arpels Alarm Clock with Rope Design and Sapphires (Objet)

Van Cleef & Arpels Alarm Clock with Rope Design and Sapphires (Objet)

Sold Out

 

Cartier Yellow Gold Golf Cufflinks (Objet)

Cartier Yellow Gold Golf Cufflinks (Objet)

Sold Out

 

Patek Philippe White Gold Ellipse Cufflinks with Calatrava Cross (Objet)

Patek Philippe White Gold Ellipse Cufflinks with Calatrava Cross (Objet)

$3,800 USD
 

Bulgari 18k Yellow Gold Monete Ring (Objet)

Bulgari 18k Yellow Gold Monete Ring (Objet)

Sold Out

 

Patek Philippe Yellow Gold Ellipse Cufflinks Ref. 9003 with Calatrava Cross (Objet)

Patek Philippe Yellow Gold Ellipse Cufflinks Ref. 9003 with Calatrava Cross (Objet)

Sold Out

 

Tiffany & Co. Yellow Gold Cufflinks (Objet)

Tiffany & Co. Yellow Gold Cufflinks (Objet)

Sold Out

 

Patek Philippe White Gold Ellipse Cufflinks Ref. 3748 with Diamonds (Objet)

Patek Philippe White Gold Ellipse Cufflinks Ref. 3748 with Diamonds (Objet)

$5,500 USD
 
Patek Philippe - Patek Philippe White Gold and Black Enamel Cufflinks (Objet) - The Keystone Watches

Patek Philippe White Gold and Black Enamel Cufflinks (Objet)

Patek Philippe White Gold and Black Enamel Cufflinks (Objet)

$3,800 USD
 

Asprey Omani Khanjar White Gold Bracelet (Objet)

Asprey Omani Khanjar White Gold Bracelet (Objet)

Sold Out

 
Patek Philippe - Patek Philippe 18K Yellow Gold Lapis Cufflinks, 1960s (Objet) - The Keystone Watches

Patek Philippe 18K Yellow Gold Lapis Cufflinks, 1960s (Objet)

Patek Philippe 18K Yellow Gold Lapis Cufflinks, 1960s (Objet)

$4,500 USD
 
Vacheron Constantin - Vacheron Constantin Platinum and 18K White Gold Cufflinks (Objet) - The Keystone Watches

Vacheron Constantin Platinum and 18K White Gold Cufflinks (Objet)

Vacheron Constantin Platinum and 18K White Gold Cufflinks (Objet)

$2,750 USD
 

Patek Philippe White Gold Lapis Cufflinks, Gilbert Albert (Objet)

Patek Philippe White Gold Lapis Cufflinks, Gilbert Albert (Objet)

Sold Out

New Arrivals Preview
 
Breguet Yellow Gold Classique Ref. 3210 (NEW ARRIVAL)

Breguet Yellow Gold Classique Ref. 3210 (NEW ARRIVAL)

Breguet Yellow Gold Classique Ref. 3210 (NEW ARRIVAL)

$7,200 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
 

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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