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Rolex Yellow Gold Day-Date Rare Diamond & Sapphire Dial Watch Ref. 118348 (New Arrival)

Rolex Yellow Gold Day-Date Rare Diamond & Sapphire Dial Watch Ref. 118348 (New Arrival)

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Patek Philippe Yellow Gold Gondolo Ref. 5014

Patek Philippe Yellow Gold Gondolo Ref. 5014

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Patek Philippe - Patek Philippe White Gold Perpetual Calendar Chronograph Ref. 3970 (New Arrival) - The Keystone Watches

Patek Philippe White Gold Perpetual Calendar Chronograph Ref. 3970 (New Arrival)

Patek Philippe White Gold Perpetual Calendar Chronograph Ref. 3970 (New Arrival)

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Audemars Piguet White Gold Bracelet Watch

Audemars Piguet White Gold Bracelet Watch

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Rolex - Rolex Yellow Gold Cellini Watch Ref. 4080 - The Keystone Watches

Rolex Yellow Gold Cellini Watch Ref. 4080

Rolex Yellow Gold Cellini Watch Ref. 4080

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Piaget Yellow Gold Vintage Watch Ref. 3847

Piaget Yellow Gold Vintage Watch Ref. 3847

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Rolex - Rolex Platinum Day Date Ref. 18346 with German Day Wheel and Super Condition (New Arrival) - The Keystone Watches

Rolex Platinum Day Date Ref. 18346 with German Day Wheel and Super Condition (New Arrival)

Rolex Platinum Day Date Ref. 18346 with German Day Wheel and Super Condition (New Arrival)

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Audemars Piguet - Audemars Piguet White Gold Bullet Bracelet Watch (New Arrival) - The Keystone Watches

Audemars Piguet White Gold Bullet Bracelet Watch (New Arrival)

Audemars Piguet White Gold Bullet Bracelet Watch (New Arrival)

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Patek Philippe - Patek Philippe Yellow Gold Mini Calatrava Ref. 3276 - The Keystone Watches

Patek Philippe Yellow Gold Mini Calatrava Ref. 3276

Patek Philippe Yellow Gold Mini Calatrava Ref. 3276

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Patek Philippe Platinum Perpetual Calendar Watch Ref. 5040

Patek Philippe Platinum Perpetual Calendar Watch Ref. 5040

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Rolex Steel Datejust Ref. 1601 in NOS with Punched Paper (New Arrival)

Rolex Steel Datejust Ref. 1601 in NOS with Punched Paper (New Arrival)

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Audemars Piguet - Audemars Piguet Two-Tone Royal Oak Ref. 56303 - The Keystone Watches

Audemars Piguet Two-Tone Royal Oak Ref. 56303

Audemars Piguet Two-Tone Royal Oak Ref. 56303

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Audemars Piguet - Audemars Piguet White Gold Royal Oak Watch Ref. 14813 with Mother of Pearl Dial - The Keystone Watches

Audemars Piguet White Gold Royal Oak Watch Ref. 14813 with Mother of Pearl Dial

Audemars Piguet White Gold Royal Oak Watch Ref. 14813 with Mother of Pearl Dial

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Audemars Piguet - Audemars Piguet Rose Gold and Tantalum Royal Oak Ref. 56175 - The Keystone Watches

Audemars Piguet Rose Gold and Tantalum Royal Oak Ref. 56175

Audemars Piguet Rose Gold and Tantalum Royal Oak Ref. 56175

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Audemars Piguet - Audemars Piguet Two-Tone Royal Oak Ref. 56303 - The Keystone Watches

Audemars Piguet Two-Tone Royal Oak Ref. 56303

Audemars Piguet Two-Tone Royal Oak Ref. 56303

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Piaget - Piaget Square Polo Ref. 7131 - The Keystone Watches

Piaget Square Polo Ref. 7131

Piaget Square Polo Ref. 7131

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Patek Philippe - Patek Philippe White Gold Vintage Square Watch Ref. 4222 - The Keystone Watches

Patek Philippe White Gold Vintage Square Watch Ref. 4222

Patek Philippe White Gold Vintage Square Watch Ref. 4222

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Ulysse Nardin - Ulysse Nardin Yellow Gold San Marco Ref. 131-77-9 with Cloisonne Ship Dial - The Keystone Watches

Ulysse Nardin Yellow Gold San Marco Ref. 131-77-9 with Cloisonne Ship Dial

Ulysse Nardin Yellow Gold San Marco Ref. 131-77-9 with Cloisonne Ship Dial

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Cartier - Cartier Ladies White Gold Diamond Panthere Ref. WF3118FK - The Keystone Watches

Cartier Ladies White Gold Diamond Panthere Ref. WF3118FK

Cartier Ladies White Gold Diamond Panthere Ref. WF3118FK

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Rolex - Rolex White Gold Day-Date Ref. 18239 - The Keystone Watches

Rolex White Gold Day-Date Ref. 18239

Rolex White Gold Day-Date Ref. 18239

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Patek Philippe - Patek Philippe Yellow Gold Vintage Automatic Watch Ref. 3861/02 with Papers - The Keystone Watches

Patek Philippe Yellow Gold Vintage Automatic Watch Ref. 3861/02 with Papers

Patek Philippe Yellow Gold Vintage Automatic Watch Ref. 3861/02 with Papers

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Audemars Piguet Yellow Gold Bracelet Watch Ref. BA56440

Audemars Piguet Yellow Gold Bracelet Watch Ref. BA56440

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Patek Philippe - Patek Philippe White Gold Annual Calendar Ref. 5396G-014 - The Keystone Watches

Patek Philippe White Gold Annual Calendar Ref. 5396G-014

Patek Philippe White Gold Annual Calendar Ref. 5396G-014

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Patek Philippe - Patek Philippe White Gold Golden Ellipse Ref. 3566 - The Keystone Watches

Patek Philippe White Gold Golden Ellipse Ref. 3566

Patek Philippe White Gold Golden Ellipse Ref. 3566

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Patek Philippe White Gold Annual Calendar Ref. 5205

Patek Philippe White Gold Annual Calendar Ref. 5205

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Vacheron Constantin White Gold Les Historqiues Limited Ed Ref. 42003

Vacheron Constantin White Gold Les Historqiues Limited Ed Ref. 42003

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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)

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Rolex - Rolex Platinum Day-Date Ref. 118366A with Blue Dial and Factory Baguette Bezel - The Keystone Watches

Rolex Platinum Day-Date Ref. 118366A with Blue Dial and Factory Baguette Bezel

Rolex Platinum Day-Date Ref. 118366A with Blue Dial and Factory Baguette Bezel

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Cartier - Cartier Yellow Gold Santos Dumont Ref. 821053 - The Keystone Watches

Cartier Yellow Gold Santos Dumont Ref. 821053

Cartier Yellow Gold Santos Dumont Ref. 821053

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Cartier - Cartier Yellow Gold Santos Carree Auto Ref. 2960 in Superb Condition (New Arrival) - The Keystone Watches

Cartier Yellow Gold Santos Carree Auto Ref. 2960 in Superb Condition (New Arrival)

Cartier Yellow Gold Santos Carree Auto Ref. 2960 in Superb Condition (New Arrival)

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Patek Philippe Yellow Gold Watch Ref. 3506

Patek Philippe Yellow Gold Watch Ref. 3506

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Cartier Panthere White Gold Original Diamond Panthere Ref. WF3091F3

Cartier Panthere White Gold Original Diamond Panthere Ref. WF3091F3

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Audemars Piguet - Audemars Piguet Yellow Gold Enamel Mechanical Watch (New Arrival) - The Keystone Watches

Audemars Piguet Yellow Gold Enamel Mechanical Watch (New Arrival)

Audemars Piguet Yellow Gold Enamel Mechanical Watch (New Arrival)

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Rolex - Rolex Yellow Gold Day-Date Ref. 18038 in Outstanding Condition with Original Warranty - The Keystone Watches

Rolex Yellow Gold Day-Date Ref. 18038 in Outstanding Condition with Original Warranty

Rolex Yellow Gold Day-Date Ref. 18038 in Outstanding Condition with Original Warranty

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Rolex - Rolex Yellow Gold Day-Date Ref. 1803 with Linen Dial and Patina (New Arrival) - The Keystone Watches

Rolex Yellow Gold Day-Date Ref. 1803 with Linen Dial and Patina (New Arrival)

Rolex Yellow Gold Day-Date Ref. 1803 with Linen Dial and Patina (New Arrival)

Sold Out

 
Patek Philippe - Patek Philippe White Gold Ellipse Ref. 3546 - The Keystone Watches

Patek Philippe White Gold Ellipse Ref. 3546

Patek Philippe White Gold Ellipse Ref. 3546

Sold Out

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New Arrivals Preview
 
Piaget - Piaget White Gold Mechanical Bracelet Watch Ref. P10178 (New Arrival) - The Keystone Watches

Piaget White Gold Mechanical Bracelet Watch Ref. P10178 (New Arrival)

Piaget White Gold Mechanical Bracelet Watch Ref. P10178 (New Arrival)

$10,750 USD
 
Piaget - Piaget White Gold Watch Ref. 80131 (New Arrival) - The Keystone Watches

Piaget White Gold Watch Ref. 80131 (New Arrival)

Piaget White Gold Watch Ref. 80131 (New Arrival)

$9,500 USD
 
Omega - Omega Yellow Gold Automatic Watch Retailed by Turler (New Arrival) - The Keystone Watches

Omega Yellow Gold Automatic Watch Retailed by Turler (New Arrival)

Omega Yellow Gold Automatic Watch Retailed by Turler (New Arrival)

$4,950 USD
 
Breguet - Breguet Yellow Gold Classique Ref. 3210 (NEW ARRIVAL) - The Keystone Watches

Breguet Yellow Gold Classique Ref. 3210 (NEW ARRIVAL)

Breguet Yellow Gold Classique Ref. 3210 (NEW ARRIVAL)

$7,200 USD
 
Audemars Piguet - Audemars Piguet White Gold Round Watch with Beaded Bracelet and Pave Diamond and Sapphire Dial (New Arrival) - The Keystone Watches

Audemars Piguet White Gold Round Watch with Beaded Bracelet and Pave Diamond and Sapphire Dial (New Arrival)

Audemars Piguet White Gold Round Watch with Beaded Bracelet and Pave Diamond and Sapphire Dial (New Arrival)

$9,800 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
 
Omega - Omega Yellow Gold Vintage Pocket Watch 1182.61 (New Arrival) - The Keystone Watches

Omega Yellow Gold Vintage Pocket Watch 1182.61 (New Arrival)

Omega Yellow Gold Vintage Pocket Watch 1182.61 (New Arrival)

$6,500 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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