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Vacheron Constantin - Vacheron Constantin Yellow Gold Day Date Moonphase Ref. 47009 on Bracelet - The Keystone Watches

Vacheron Constantin Yellow Gold Day Date Moonphase Ref. 47009 on Bracelet

Vacheron Constantin Yellow Gold Day Date Moonphase Ref. 47009 on Bracelet

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Vacheron Constantin - Vacheron Constantin Yellow Gold Day-Date Watch Ref. 47008 - The Keystone Watches

Vacheron Constantin Yellow Gold Day-Date Watch Ref. 47008

Vacheron Constantin Yellow Gold Day-Date Watch Ref. 47008

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Vacheron Constantin - Vacheron Constantin Yellow Gold Fancy Lugs Vintage Watch - The Keystone Watches

Vacheron Constantin Yellow Gold Fancy Lugs Vintage Watch

Vacheron Constantin Yellow Gold Fancy Lugs Vintage Watch

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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
 
Vacheron Constantin - Vacheron Constantin Yellow Gold Harmony Ref. 61701 with Original Pave Diamonds - The Keystone Watches

Vacheron Constantin Yellow Gold Harmony Ref. 61701 with Original Pave Diamonds

Vacheron Constantin Yellow Gold Harmony Ref. 61701 with Original Pave Diamonds

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Vacheron Constantin - Vacheron Constantin Yellow Gold Historiques Watch Ref. 47001 - The Keystone Watches

Vacheron Constantin Yellow Gold Historiques Watch Ref. 47001

Vacheron Constantin Yellow Gold Historiques Watch Ref. 47001

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Vacheron Constantin - Vacheron Constantin Yellow Gold Jumbo 222 Diamond Watch Ref. 44518 - The Keystone Watches

Vacheron Constantin Yellow Gold Jumbo 222 Diamond Watch Ref. 44518

Vacheron Constantin Yellow Gold Jumbo 222 Diamond Watch Ref. 44518

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Vacheron Constantin - Vacheron Constantin Yellow Gold Les Historiques Triple Calendar Moonphase Watch Ref. 47050 - The Keystone Watches

Vacheron Constantin Yellow Gold Les Historiques Triple Calendar Moonphase Watch Ref. 47050

Vacheron Constantin Yellow Gold Les Historiques Triple Calendar Moonphase Watch Ref. 47050

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Vacheron Constantin - Vacheron Constantin Yellow Gold Manual Watch - The Keystone Watches

Vacheron Constantin Yellow Gold Manual Watch

Vacheron Constantin Yellow Gold Manual Watch

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Vacheron Constantin - Vacheron Constantin Yellow Gold Mechanical Bracelet Watch (NEW ARRIVAL) - The Keystone Watches

Vacheron Constantin Yellow Gold Mechanical Bracelet Watch (NEW ARRIVAL)

Vacheron Constantin Yellow Gold Mechanical Bracelet Watch (NEW ARRIVAL)

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Vacheron Constantin - Vacheron Constantin Yellow Gold Mechanical Watch - The Keystone Watches

Vacheron Constantin Yellow Gold Mechanical Watch

Vacheron Constantin Yellow Gold Mechanical Watch

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Vacheron Constantin - Vacheron Constantin Yellow Gold Mechanical Watch with Tear Drop Lugs - The Keystone Watches

Vacheron Constantin Yellow Gold Mechanical Watch with Tear Drop Lugs

Vacheron Constantin Yellow Gold Mechanical Watch with Tear Drop Lugs

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Vacheron Constantin - Vacheron Constantin Yellow Gold Mechanical Wind Watch, 1950s - The Keystone Watches

Vacheron Constantin Yellow Gold Mechanical Wind Watch, 1950s

Vacheron Constantin Yellow Gold Mechanical Wind Watch, 1950s

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Vacheron Constantin Yellow Gold Onyx Dial Watch Ref. 18214, Incredible Sculptural Watch

Vacheron Constantin Yellow Gold Onyx Dial Watch Ref. 18214, Incredible Sculptural Watch

$25,000 USD
 
Vacheron Constantin - Vacheron Constantin Yellow Gold Overseas Ref. 42042 with Box and Papers - The Keystone Watches

Vacheron Constantin Yellow Gold Overseas Ref. 42042 with Box and Papers

Vacheron Constantin Yellow Gold Overseas Ref. 42042 with Box and Papers

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Vacheron Constantin - Vacheron Constantin Yellow Gold Oversized Automatic Watch Ref. 4870 - The Keystone Watches

Vacheron Constantin Yellow Gold Oversized Automatic Watch Ref. 4870

Vacheron Constantin Yellow Gold Oversized Automatic Watch Ref. 4870

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Vacheron Constantin - Vacheron Constantin Yellow Gold Oversized TV-Shape Watch, 1960s - The Keystone Watches

Vacheron Constantin Yellow Gold Oversized TV-Shape Watch, 1960s

Vacheron Constantin Yellow Gold Oversized TV-Shape Watch, 1960s

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Vacheron Constantin Yellow Gold Patrimony Ref. 46009

Vacheron Constantin Yellow Gold Patrimony Ref. 46009

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Vacheron Constantin Yellow Gold Perpetual Calendar Ref. 43031

Vacheron Constantin Yellow Gold Perpetual Calendar Ref. 43031

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Vacheron Constantin Yellow Gold Perpetual Calendar Ref. 43031

Vacheron Constantin Yellow Gold Perpetual Calendar Ref. 43031

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Vacheron Constantin - Vacheron Constantin Yellow Gold Perpetual Calendar Skeleton Watch - The Keystone Watches

Vacheron Constantin Yellow Gold Perpetual Calendar Skeleton Watch

Vacheron Constantin Yellow Gold Perpetual Calendar Skeleton Watch

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Vacheron Constantin - Vacheron Constantin Yellow Gold Perpetual Skeleton Ref. 43032 - The Keystone Watches

Vacheron Constantin Yellow Gold Perpetual Skeleton Ref. 43032

Vacheron Constantin Yellow Gold Perpetual Skeleton Ref. 43032

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Vacheron Constantin - Vacheron Constantin Yellow Gold Pocket Watch with Original Box and Warranty - The Keystone Watches

Vacheron Constantin Yellow Gold Pocket Watch with Original Box and Warranty

Vacheron Constantin Yellow Gold Pocket Watch with Original Box and Warranty

$6,500 USD
 
Vacheron Constantin - Vacheron Constantin Yellow Gold Power Reserve Jubilee Watch Ref. 85250 - The Keystone Watches

Vacheron Constantin Yellow Gold Power Reserve Jubilee Watch Ref. 85250

Vacheron Constantin Yellow Gold Power Reserve Jubilee Watch Ref. 85250

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Vacheron Constantin - Vacheron Constantin Yellow Gold Prestige De La France 1972 - The Keystone Watches

Vacheron Constantin Yellow Gold Prestige De La France 1972

Vacheron Constantin Yellow Gold Prestige De La France 1972

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Vacheron Constantin - Vacheron Constantin Yellow Gold Rectangular Watch - The Keystone Watches

Vacheron Constantin Yellow Gold Rectangular Watch

Vacheron Constantin Yellow Gold Rectangular Watch

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Vacheron Constantin - Vacheron Constantin Yellow Gold Royal Chronometer Watch - The Keystone Watches

Vacheron Constantin Yellow Gold Royal Chronometer Watch

Vacheron Constantin Yellow Gold Royal Chronometer Watch

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Vacheron Constantin - Vacheron Constantin Yellow Gold Saltarelo Jump Hour Watch Ref. 43040 - The Keystone Watches

Vacheron Constantin Yellow Gold Saltarelo Jump Hour Watch Ref. 43040

Vacheron Constantin Yellow Gold Saltarelo Jump Hour Watch Ref. 43040

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Vacheron Constantin Yellow Gold Skeleton Watch Ref. 33014

Vacheron Constantin Yellow Gold Skeleton Watch Ref. 33014

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Vacheron Constantin Yellow Gold Skeleton Watch Ref. 33115

Vacheron Constantin Yellow Gold Skeleton Watch Ref. 33115

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Vacheron Constantin - Vacheron Constantin Yellow Gold Skeletonized Diamond Watch - The Keystone Watches

Vacheron Constantin Yellow Gold Skeletonized Diamond Watch

Vacheron Constantin Yellow Gold Skeletonized Diamond Watch

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Vacheron Constantin - Vacheron Constantin Yellow Gold Triple Date Moonphase Watch - The Keystone Watches

Vacheron Constantin Yellow Gold Triple Date Moonphase Watch

Vacheron Constantin Yellow Gold Triple Date Moonphase Watch

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Vacheron Constantin Yellow Gold Ultra-Thin C Shape Ref. 7595 (NEW ARRIVAL)

Vacheron Constantin Yellow Gold Ultra-Thin C Shape Ref. 7595 (NEW ARRIVAL)

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Vacheron Constantin - Vacheron Constantin Yellow Gold Vintage Historique in Like New Condtion - The Keystone Watches

Vacheron Constantin Yellow Gold Vintage Historique in Like New Condtion

Vacheron Constantin Yellow Gold Vintage Historique in Like New Condtion

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Vacheron Constantin - Vacheron Constantin Yellow Gold Vintage Watch Retailed by Turler - The Keystone Watches

Vacheron Constantin Yellow Gold Vintage Watch Retailed by Turler

Vacheron Constantin Yellow Gold Vintage Watch Retailed by Turler

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Vacheron Constantin Yellow Gold Watch

Vacheron Constantin Yellow Gold Watch

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New Arrivals Preview
 
Rolex - Rolex Yellow Gold Cellini Watch Ref. 4934/8 with Logo Bracelet (New Arrival) - The Keystone Watches

Rolex Yellow Gold Cellini Watch Ref. 4934/8 with Logo Bracelet (New Arrival)

Rolex Yellow Gold Cellini Watch Ref. 4934/8 with Logo Bracelet (New Arrival)

$15,500 USD
 
Rolex White Gold Cellini Ref. 4083 (New Arrival)

Rolex White Gold Cellini Ref. 4083 (New Arrival)

Rolex White Gold Cellini Ref. 4083 (New Arrival)

$4,500 USD
 
Patek Philippe White Gold Calatrava Watch Ref. 4189 (New Arrival)

Patek Philippe White Gold Calatrava Watch Ref. 4189 (New Arrival)

Patek Philippe White Gold Calatrava Watch Ref. 4189 (New Arrival)

$9,800 USD
 
Patek Philippe White Gold Calatrava Watch Ref. 3445 in Top Condition (New Arrival)

Patek Philippe White Gold Calatrava Watch Ref. 3445 in Top Condition (New Arrival)

Patek Philippe White Gold Calatrava Watch Ref. 3445 in Top Condition (New Arrival)

$15,000 USD
 
Rolex - Rolex Yellow Gold Day-Date Ref. 18238 in Original Condition (New Arrival) - The Keystone Watches

Rolex Yellow Gold Day-Date Ref. 18238 in Original Condition (New Arrival)

Rolex Yellow Gold Day-Date Ref. 18238 in Original Condition (New Arrival)

$17,500 USD
 
Patek Philippe - Patek Philiipe White Gold Pocket Watch Ref. 874 (New Arrival) - The Keystone Watches

Patek Philiipe White Gold Pocket Watch Ref. 874 (New Arrival)

Patek Philiipe White Gold Pocket Watch Ref. 874 (New Arrival)

$23,500 USD
 
Patek Philippe - Patek Philippe Yellow Gold Watch Ref. 3479 Retailed by Beyer (New Arrival) - The Keystone Watches

Patek Philippe Yellow Gold Watch Ref. 3479 Retailed by Beyer (New Arrival)

Patek Philippe Yellow Gold Watch Ref. 3479 Retailed by Beyer (New Arrival)

$8,500 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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