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Patek Philippe White Gold Gondolo Ref. 3571 with Textured Blue Dial and JPE Bracelet

Patek Philippe White Gold Gondolo Ref. 3571 with Textured Blue Dial and JPE Bracelet

Patek Philippe White Gold Gondolo Ref. 3571 with Textured Blue Dial and JPE Bracelet

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Patek Philippe White Gold Gondolo Ref. 3761

Patek Philippe White Gold Gondolo Ref. 3761

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Patek Philippe White Gold Gondolo Ref. 5010

Patek Philippe White Gold Gondolo Ref. 5010

Patek Philippe White Gold Gondolo Ref. 5010

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Patek Philippe White Gold Gondolo Ref. 5010

Patek Philippe White Gold Gondolo Ref. 5010

Patek Philippe White Gold Gondolo Ref. 5010

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Patek Philippe - Patek Philippe White Gold Gondolo Ref. 5489 - The Keystone Watches

Patek Philippe White Gold Gondolo Ref. 5489

Patek Philippe White Gold Gondolo Ref. 5489

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Patek Philippe - Patek Philippe White Gold Gondolo Salmon Dial Ref. 5024 - The Keystone Watches

Patek Philippe White Gold Gondolo Salmon Dial Ref. 5024

Patek Philippe White Gold Gondolo Salmon Dial Ref. 5024

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Patek Philippe - Patek Philippe White Gold Gondolo Trapeze Ref. 5489G - The Keystone Watches

Patek Philippe White Gold Gondolo Trapeze Ref. 5489G

Patek Philippe White Gold Gondolo Trapeze Ref. 5489G

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Patek Philippe - Patek Philippe White Gold Grand Complication Minute Repeater Watch Ref. 5213 - The Keystone Watches

Patek Philippe White Gold Grand Complication Minute Repeater Watch Ref. 5213

Patek Philippe White Gold Grand Complication Minute Repeater Watch Ref. 5213

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Patek Philippe - Patek Philippe White Gold Grand Ellipse Ref. 3589 - The Keystone Watches

Patek Philippe White Gold Grand Ellipse Ref. 3589

Patek Philippe White Gold Grand Ellipse Ref. 3589

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Patek Philippe - Patek Philippe White Gold Grand Master Chime Ref. 6300 - The Keystone Watches

Patek Philippe White Gold Grand Master Chime Ref. 6300

Patek Philippe White Gold Grand Master Chime Ref. 6300

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Patek Philippe - Patek Philippe White Gold Hobnail Ellipse Ref. 3987 - The Keystone Watches

Patek Philippe White Gold Hobnail Ellipse Ref. 3987

Patek Philippe White Gold Hobnail Ellipse Ref. 3987

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Patek Philippe White Gold Jumbo Ellipse Ref. 3738

Patek Philippe White Gold Jumbo Ellipse Ref. 3738

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Patek Philippe - Patek Philippe White Gold Lapis Bracelet Watch Ref. 3578, with Original Hang Tag - The Keystone Watches

Patek Philippe White Gold Lapis Bracelet Watch Ref. 3578, with Original Hang Tag

Patek Philippe White Gold Lapis Bracelet Watch Ref. 3578, with Original Hang Tag

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

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

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Patek Philippe - Patek Philippe White Gold Lapis Square Watch Ref. 3578 - The Keystone Watches

Patek Philippe White Gold Lapis Square Watch Ref. 3578

Patek Philippe White Gold Lapis Square Watch Ref. 3578

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Patek Philippe - Patek Philippe White Gold Lapis Watch Ref. 3578 - The Keystone Watches

Patek Philippe White Gold Lapis Watch Ref. 3578

Patek Philippe White Gold Lapis Watch Ref. 3578

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Patek Philippe - Patek Philippe White Gold Lapis Watch Ref. 3578 - The Keystone Watches

Patek Philippe White Gold Lapis Watch Ref. 3578

Patek Philippe White Gold Lapis Watch Ref. 3578

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Patek Philippe - Patek Philippe White Gold Lapis Watch Ref. 3578 - The Keystone Watches

Patek Philippe White Gold Lapis Watch Ref. 3578

Patek Philippe White Gold Lapis Watch Ref. 3578

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Patek Philippe - Patek Philippe White Gold Lapis Watch Ref. 3733 - The Keystone Watches

Patek Philippe White Gold Lapis Watch Ref. 3733

Patek Philippe White Gold Lapis Watch Ref. 3733

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Patek Philippe - Patek Philippe White Gold Lapis Watch Ref. 3733 - The Keystone Watches

Patek Philippe White Gold Lapis Watch Ref. 3733

Patek Philippe White Gold Lapis Watch Ref. 3733

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Patek Philippe - Patek Philippe White Gold Mechanical Watch - The Keystone Watches

Patek Philippe White Gold Mechanical Watch

Patek Philippe White Gold Mechanical Watch

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Patek Philippe - Patek Philippe White Gold Mechanical Watch Ref. 3544 - The Keystone Watches

Patek Philippe White Gold Mechanical Watch Ref. 3544

Patek Philippe White Gold Mechanical Watch Ref. 3544

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Patek Philippe White Gold Mechanical Watch Ref. 3566

Patek Philippe White Gold Mechanical Watch Ref. 3566

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Patek Philippe - Patek Philippe White Gold Mechanical Watch Ref. 3567 with Textured Blue Dial - The Keystone Watches

Patek Philippe White Gold Mechanical Watch Ref. 3567 with Textured Blue Dial

Patek Philippe White Gold Mechanical Watch Ref. 3567 with Textured Blue Dial

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Patek Philippe - Patek Philippe White Gold Mini Ellipse Ref. 3349 - The Keystone Watches

Patek Philippe White Gold Mini Ellipse Ref. 3349

Patek Philippe White Gold Mini Ellipse Ref. 3349

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Patek Philippe - Patek Philippe White Gold Minute Repeating Perpetual Ref. 5213 - The Keystone Watches

Patek Philippe White Gold Minute Repeating Perpetual Ref. 5213

Patek Philippe White Gold Minute Repeating Perpetual Ref. 5213

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Patek Philippe - Patek Philippe White Gold Minute Repeating Perpetual Ref. 5213, Retailed  by Tiffany & Co. - The Keystone Watches

Patek Philippe White Gold Minute Repeating Perpetual Ref. 5213, Retailed by Tiffany & Co.

Patek Philippe White Gold Minute Repeating Perpetual Ref. 5213, Retailed by Tiffany & Co.

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Patek Philippe - Patek Philippe White Gold Moonphase Watch Ref. 5135 - The Keystone Watches

Patek Philippe White Gold Moonphase Watch Ref. 5135

Patek Philippe White Gold Moonphase Watch Ref. 5135

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Patek Philippe - Patek Philippe White Gold Nautilus Baguette Diamond Watch Ref. 3800 - The Keystone Watches

Patek Philippe White Gold Nautilus Baguette Diamond Watch Ref. 3800

Patek Philippe White Gold Nautilus Baguette Diamond Watch Ref. 3800

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Patek Philippe - Patek Philippe White Gold Nautilus Baguette Diamond Watch Ref. 5724 - The Keystone Watches

Patek Philippe White Gold Nautilus Baguette Diamond Watch Ref. 5724

Patek Philippe White Gold Nautilus Baguette Diamond Watch Ref. 5724

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Patek Philippe - Patek Philippe White Gold Nautilus Baguette Diamond Watch Ref. 5990, Special Edition - The Keystone Watches

Patek Philippe White Gold Nautilus Baguette Diamond Watch Ref. 5990, Special Edition

Patek Philippe White Gold Nautilus Baguette Diamond Watch Ref. 5990, Special Edition

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Patek Philippe - Patek Philippe White Gold Nautilus Baguette Watch Ref. 5724 - The Keystone Watches

Patek Philippe White Gold Nautilus Baguette Watch Ref. 5724

Patek Philippe White Gold Nautilus Baguette Watch Ref. 5724

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Patek Philippe - Patek Philippe White Gold Nautilus Chronograph Watch Ref. 5976 - The Keystone Watches

Patek Philippe White Gold Nautilus Chronograph Watch Ref. 5976

Patek Philippe White Gold Nautilus Chronograph Watch Ref. 5976

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Patek Philippe - Patek Philippe White Gold Nautilus Diamond Emerald Watch Ref. 3800 - The Keystone Watches

Patek Philippe White Gold Nautilus Diamond Emerald Watch Ref. 3800

Patek Philippe White Gold Nautilus Diamond Emerald Watch Ref. 3800

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Patek Philippe - Patek Philippe White Gold Nautilus Diamond Watch Ref. 3800 - The Keystone Watches

Patek Philippe White Gold Nautilus Diamond Watch Ref. 3800

Patek Philippe White Gold Nautilus Diamond Watch Ref. 3800

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Patek Philippe - Patek Philippe White Gold Nautilus Diamond Watch Ref. 3800 - The Keystone Watches

Patek Philippe White Gold Nautilus Diamond Watch Ref. 3800

Patek Philippe White Gold Nautilus Diamond Watch Ref. 3800

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New Arrivals Preview
 
Patek Philippe 565 Retailed by Hausmann & Co. (New Arrival)

Patek Philippe 565 Retailed by Hausmann & Co. (New Arrival)

Patek Philippe 565 Retailed by Hausmann & Co. (New Arrival)

$105,000 USD
 
Cartier Yellow Gold Tonneau Watch, Paris 1991 (New Arrival)

Cartier Yellow Gold Tonneau Watch, Paris 1991 (New Arrival)

Cartier Yellow Gold Tonneau Watch, Paris 1991 (New Arrival)

$11,500 USD
 
Audemars Piguet White Gold Diamond & Sapphire Watch Ref. 14781 with Original Warranty (New Arrival)

Audemars Piguet White Gold Diamond & Sapphire Watch Ref. 14781 with Original Warranty (New Arrival)

Audemars Piguet White Gold Diamond & Sapphire Watch Ref. 14781 with Original Warranty (New Arrival)

$58,000 USD
 
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
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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