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Patek Philippe ROLEX Audemars Piguet CARTIER OTHER (OMEGA, A. LANGE & SÖHNE, F.P. JOURNE, ETC.) Piaget
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BY BRAND
Patek Philippe
ROLEX
Audemars Piguet
CARTIER
OTHER (OMEGA, A. LANGE & SÖHNE, F.P. JOURNE, ETC.)
Piaget
AVAILABLE WATCHES
RECENTLY SOLD
PASSING TIME
ABOUT US
SELL TO US

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

$29,500

Patek Philippe Yellow Gold Perpetual Calendar Watch Ref. 5136

$55,000

Patek Philippe Rose Gold 10-Day Tourbillon Watch Ref. 5101, Single Sealed

$195,000

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

$39,500

Patek Philippe Steel Aquanaut Ref. 5065 with Original Box and Papers

$63,000

Patek Philippe White & Yellow Gold Pocket Watch

$20,000

Patek Philippe Yellow Gold Calatrava Ref. 2451, Retailed by Gubelin

$13,000

Patek Philippe Nautilus White Dial Watch Ref. 3800

$65,000

Patek Philippe Rose Gold Perpetual Minute Repeater Watch Ref. 5074, Double Sealed

$825,000

Patek Philippe Platinum Minute Repeater Perpetual Calendar Watch Ref. 5216

$850,000

Patek Philippe White Gold Chronograph Ref. 5170, Retailed by Tiffany & Co.

$115,000

Patek Philippe White Gold Sector Dial Annual Calendar Watch Ref. 5396

$38,000

Patek Philippe Yellow Gold Chronograph Tasti Tondi Watch Ref. 1463, Retailed by Tiffany & Co.

$295,000

Patek Philippe Rose Gold World Time Ref. 5130R, Limited Taipei Edition

$85,000

Patek Philippe White Gold Ultra-Thin Automatic Watch, Ref. 3588

$12,500

Patek Philippe Steel Aquanaut Ref. 4960 for Japan Market

$29,500

Patek Philippe Yellow Gold Skeleton Watch Ref. 3883

$38,000
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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. 

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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.

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