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Rolex Steel Oyster Perpetual Date Submariner Ref. 1680 with 5.5m Serial (New Arrival)

Rolex Steel Oyster Perpetual Date Submariner Ref. 1680 with 5.5m Serial (New Arrival)

Rolex Steel Oyster Perpetual Date Submariner Ref. 1680 with 5.5m Serial (New Arrival)

Sold Out

 
Rolex Oyster Perpetual Day-Date Ref. 1803/8

Rolex Oyster Perpetual Day-Date Ref. 1803/8

Rolex Oyster Perpetual Day-Date Ref. 1803/8

Sold Out

 
Piaget White Gold Emperador Ref. 9131C516 with Diamond Dial

Piaget White Gold Emperador Ref. 9131C516 with Diamond Dial

Piaget White Gold Emperador Ref. 9131C516 with Diamond Dial

Sold Out

 
Rolex Yellow Gold Oyster Perpetual Day-Date Watch Ref. 1803

Rolex Yellow Gold Oyster Perpetual Day-Date Watch Ref. 1803

Rolex Yellow Gold Oyster Perpetual Day-Date Watch Ref. 1803

Sold Out

 
A. Lange & Sohne Rose Gold Zeitwerk 140.032

A. Lange & Sohne Rose Gold Zeitwerk 140.032

A. Lange & Sohne Rose Gold Zeitwerk 140.032

Sold Out

 
Rolex White Gold GMT-Master II Bruce Wayne Diamond Sapphire Watch Ref. 116749SABLNR

Rolex White Gold GMT-Master II Bruce Wayne Diamond Sapphire Watch Ref. 116749SABLNR

Rolex White Gold GMT-Master II Bruce Wayne Diamond Sapphire Watch Ref. 116749SABLNR

Sold Out

 
A. Lange & Sohne Yellow Gold Arkade Ref. 103.021

A. Lange & Sohne Yellow Gold Arkade Ref. 103.021

A. Lange & Sohne Yellow Gold Arkade Ref. 103.021

Sold Out

 
Audemars Piguet Yellow Gold Royal Oak Perpetual Calendar Ref. 25654BA

Audemars Piguet Yellow Gold Royal Oak Perpetual Calendar Ref. 25654BA

Audemars Piguet Yellow Gold Royal Oak Perpetual Calendar Ref. 25654BA

$115,000 USD
 
Patek Philippe - Patek Philippe Rose Gold Top Hat Watch Ref. 1450 (New Arrival) - The Keystone Watches

Patek Philippe Rose Gold Top Hat Watch Ref. 1450 (New Arrival)

Patek Philippe Rose Gold Top Hat Watch Ref. 1450 (New Arrival)

Sold Out

 
Patek White Gold Pocket Watch Ref. 855

Patek White Gold Pocket Watch Ref. 855

Patek White Gold Pocket Watch Ref. 855

$9,500 USD
 
Piaget Yellow Gold Coral & Diamond Cover Watch

Piaget Yellow Gold Coral & Diamond Cover Watch

Piaget Yellow Gold Coral & Diamond Cover Watch

$14,500 USD
 
Chopard Yellow Gold Onyx & Coral Watch

Chopard Yellow Gold Onyx & Coral Watch

Chopard Yellow Gold Onyx & Coral Watch

$11,000 USD
 
Audemars Piguet Yellow Gold Pietersite Stone Dial Watch Ref. 4647

Audemars Piguet Yellow Gold Pietersite Stone Dial Watch Ref. 4647

Audemars Piguet Yellow Gold Pietersite Stone Dial Watch Ref. 4647

Sold Out

 
Cartier Yellow Gold Twisted Rope Bracelet Watch

Cartier Yellow Gold Twisted Rope Bracelet Watch

Cartier Yellow Gold Twisted Rope Bracelet Watch

$22,000 USD
 
Cartier Yellow Gold Mechanical Watch

Cartier Yellow Gold Mechanical Watch

Cartier Yellow Gold Mechanical Watch

Sold Out

 
Cartier Yellow Gold Bamboo Ref. 78102

Cartier Yellow Gold Bamboo Ref. 78102

Cartier Yellow Gold Bamboo Ref. 78102

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Piaget Yellow Gold Textured Bracelet Watch with Enamel Markers

Piaget Yellow Gold Textured Bracelet Watch with Enamel Markers

Piaget Yellow Gold Textured Bracelet Watch with Enamel Markers

$22,000 USD
 
Rolex Yellow Gold Day-Date Ref. 228398TRU with Ruby Bezel

Rolex Yellow Gold Day-Date Ref. 228398TRU with Ruby Bezel

Rolex Yellow Gold Day-Date Ref. 228398TRU with Ruby Bezel

Sold Out

 
Vacheron Constantin Yellow Gold Ultra-Thin Automatic Ref. 7595

Vacheron Constantin Yellow Gold Ultra-Thin Automatic Ref. 7595

Vacheron Constantin Yellow Gold Ultra-Thin Automatic Ref. 7595

$14,500 USD
 
Rolex Steel Oyster Perpetual Ref. 6050

Rolex Steel Oyster Perpetual Ref. 6050

Rolex Steel Oyster Perpetual Ref. 6050

Sold Out

 
Audemard Piguet Octagon Falcon Eye Stone Dial White Gold Bracelet Watch

Audemard Piguet Octagon Falcon Eye Stone Dial White Gold Bracelet Watch

Audemard Piguet Octagon Falcon Eye Stone Dial White Gold Bracelet Watch

Sold Out

 
Chaumet Yellow Gold Lapis & Turquoise Watch

Chaumet Yellow Gold Lapis & Turquoise Watch

Chaumet Yellow Gold Lapis & Turquoise Watch

Sold Out

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New Arrivals Preview
 
Piaget Two Tone Polo Ref. 8131C701 (New Arrival)

Piaget Two Tone Polo Ref. 8131C701 (New Arrival)

Piaget Two Tone Polo Ref. 8131C701 (New Arrival)

$18,500 USD
 
Rolex Yellow Gold Oyster Perpetual Day-Date Ref. 1803/8 with Claw Dial (New Arrival)

Rolex Yellow Gold Oyster Perpetual Day-Date Ref. 1803/8 with Claw Dial (New Arrival)

Rolex Yellow Gold Oyster Perpetual Day-Date Ref. 1803/8 with Claw Dial (New Arrival)

$10,800 USD
 
Audemars Piguet Steel Transitional Jumbo Royal Oak Ref. 5402 Rare No Serial Watch (New Arrival)

Audemars Piguet Steel Transitional Jumbo Royal Oak Ref. 5402 Rare No Serial Watch (New Arrival)

Audemars Piguet Steel Transitional Jumbo Royal Oak Ref. 5402 Rare No Serial Watch (New Arrival)

$80,000 USD
 
Patek Philippe White Gold Ref. 2592 (New Arrival)

Patek Philippe White Gold Ref. 2592 (New Arrival)

Patek Philippe White Gold Ref. 2592 (New Arrival)

$11,000 USD
 
Audemars Piguet Round UFO-Style Bracelet Watch (New Arrival)

Audemars Piguet Round UFO-Style Bracelet Watch (New Arrival)

Audemars Piguet Round UFO-Style Bracelet Watch (New Arrival)

$10,500 USD
 
Tissot Steel Chronograph with Black Gilt Dial (New Arrival)

Tissot Steel Chronograph with Black Gilt Dial (New Arrival)

Tissot Steel Chronograph with Black Gilt Dial (New Arrival)

$16,000 USD
 
Vacheron Constantin - Vacheron Constantin Yellow Gold Chronograph Watch Ref. 4178 with Important Provenance (New Arrival) - The Keystone Watches

Vacheron Constantin Yellow Gold Chronograph Watch Ref. 4178 with Important Provenance (New Arrival)

Vacheron Constantin Yellow Gold Chronograph Watch Ref. 4178 with Important Provenance (New Arrival)

$60,000 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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