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

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Cartier CPCP White Gold Tank Monopoussoir Chronograph Ref. 3078

$45,000

Cartier Rose Gold Rotonde Chronograph Ref. 2955 (NEW ARRIVAL)

$18,500

Tudor Steel Oysterdate Big Block Chronograph Ref. 79160 (NEW ARRIVAL)

$7,500

Cartier Yellow Gold Pasha de Cartier Chronograph Ref. 2111 (NEW ARRIVAL)

$17,500

Patek Philippe Rose Gold Chronograph 175th Anniversary Watch Ref. 5975

$67,000

Patek Philippe Yellow Gold Chronograph 175th Anniversary Watch Ref. 5975

$49,500

IWC Porsche Design Superlight Chronograph 02 Ref. 3701

$3,500

Patek Philippe Platinum Perpetual Calendar Split Seconds Chronograph Watch Ref. 5204P

$295,000

Vacheron Constantin Platinum Chronograph Watch Ref. 49002

$30,000

Seiko Yellow Gold Astronomical Observatory Chronometer Ref. 4520-8020

$45,000

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

$115,000

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

$295,000

Audemars Piguet Yellow Gold Offshore Royal Oak Chronograph Ref. 26067

$68,000

Breguet Steel Chronograph 311 Watch, 1940s

$50,000

Gubelin Rose Gold Valjoux 69 Chronograph Watch

$8,500

Tudor Monte Carlo Home Plate Oyster Date Chronograph Ref. 7032

$118,000

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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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