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The Keystone

The Keystone is focused on bringing customers unique timepieces and an unparalleled experience in acquiring and engaging with vintage watches. We are dedicated to helping our customers further their watch knowledge and find the pieces that excite them. Whether you are looking to purchase your first watch or seeking the next rare piece for your collection, The Keystone is here to help.

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New Arrivals

FP Journe Tourbillon N/A Platinum Likely Never Polished, Original Finish Gents Platinum Early Grey Dial with Tourbillon 38mm Manual Early 2000s Green Calf Skin Leather Strap Box, Manuals, Warranty Card

FP Journe Tourbillon N/A Platinum Likely Never Polished, Original Finish Gents Platinum Early Grey Dial with Tourbillon 38mm Manual Early 2000s Green Calf Skin Leather Strap Box, Manuals, Warranty Card

F.P. Journe Platinum Remontoir dEgalite Tourbillon Watch

$160,000.00

FP Journe Chronometre N/A Steel Likely Never Polished, Original Finish Gents Steel Holland and Holland Gun Barrel 40mm Manual 2018 Brown Crocodile Strap Original Box and Certificate

FP Journe Chronometre N/A Steel Likely Never Polished, Original Finish Gents Steel Holland and Holland Gun Barrel 40mm Manual 2018 Brown Crocodile Strap Original Box and Certificate

F.J. Journe Chronometre Holland & Holland Watch

$53,500.00

Patek Philippe Perpetual Calendar Chrono 5970G-001 18k WG Likely Never Polished, Original Finish Gents 18k WG Original Silver Dial 40mm Manual 2007 Crocodile Strap Box, Certificate, and Additional Solid Case Back

Patek Philippe Perpetual Calendar Chrono 5970G-001 18k WG Likely Never Polished, Original Finish Gents 18k WG Original Silver Dial 40mm Manual 2007 Crocodile Strap Box, Certificate, and Additional Solid Case Back

Patek Philippe White Gold Perpetual Calendar Chronograph Watch Ref. 5970

$148,000.00

FP Journe Octa Lune N/A 18k RG Likely Never Polished, Original Finish Gents 18k RG Rose Color Dial 38mm Automatic Early 2000s Dark Blue Crocodile Original Box and Certificate

FP Journe Octa Lune N/A 18k RG Likely Never Polished, Original Finish Gents 18k RG Rose Color Dial 38mm Automatic Early 2000s Dark Blue Crocodile Original Box and Certificate

F.P. Journe Rose Gold Octa Lune Watch, with Original Box and Certificate

$30,000.00

Patek Philippe Chronograph 5070G 18k WG Likely Never Polished, Original Finish Gents 18k WG Silver 42mm Manual 2003 Calf Leather Archive Paper

Patek Philippe Chronograph 5070G 18k WG Likely Never Polished, Original Finish Gents 18k WG Silver 42mm Manual 2003 Calf Leather Archive Paper

Patek Philippe White Gold Chronograph Watch Ref. 5070

$65,000.00

Laurent Ferrier Galet Square N/A Steel Likely Never Polished, Original Finish Gents Steel Tan with White Gold Indexes 40mm Manual 2015 Tan Calf Leather Original Box and Certificate

Laurent Ferrier Galet Square N/A Steel Likely Never Polished, Original Finish Gents Steel Tan with White Gold Indexes 40mm Manual 2015 Tan Calf Leather Original Box and Certificate

Laurent Ferrier Galet Square Watch

$25,000.00

Patek Philippe World Time 5110G-001 18k WG Likely Never Polished, Original Finish Gents 18k WG World Time 37mm Automatic 2004 Black Crocodile Original Box and Certificate

Patek Philippe World Time 5110G-001 18k WG Likely Never Polished, Original Finish Gents 18k WG World Time 37mm Automatic 2004 Black Crocodile Original Box and Certificate

Patek Philippe White Gold Travel Time Watch Ref. 5110 with Original Box and Papers

$27,500.00

Patek Philippe Perpetual Calendar 3448 18k YG Likely Never Polished, Original Finish Gents 18k YG Original Sigma Dial 37.5mm Automatic 1980 Crocodile Leather Archive Paper

Patek Philippe Perpetual Calendar 3448 18k YG Likely Never Polished, Original Finish Gents 18k YG Original Sigma Dial 37.5mm Automatic 1980 Crocodile Leather Archive Paper

Patek Philippe Yellow Gold Perpetual Calendar Watch Ref. 3448

$165,000.00

Omega Constellation 168016 18k YG Likely Never Polished, Original Finish Unisex 18k YG Silver with Tiffany & Co. Signature 35mm Automatic 1970s Black Crocodile Strap Handmade Leather Travel Pouch

Omega Constellation 168016 18k YG Likely Never Polished, Original Finish Unisex 18k YG Silver with Tiffany & Co. Signature 35mm Automatic 1970s Black Crocodile Strap Handmade Leather Travel Pouch

Omega Yellow Gold Constellation Tiffany & Co. Strap Watch

$4,500.00

Cartier Tank Americaine Platinum Platinum Average Wear, Excellent Condition Gents Platinum Silver with Roman Numerals 26.6 X 44.7mm Automatic 2000s Brown Crocodile N/A

Cartier Tank Americaine Platinum Platinum Average Wear, Excellent Condition Gents Platinum Silver with Roman Numerals 26.6 X 44.7mm Automatic 2000s Brown Crocodile N/A

Cartier Platinum XL Tank Americaine Mecanique Strap Watch

$11,900.00

Rolex Day-Date 18238 18k YG Likely Never Polished, Original Finish Gents 18k YG Gold with Diamond Markers 36mm Automatic 1989 Yellow Gold Bracelet Handmade Leather Travel Pouch

Rolex Day-Date 18238 18k YG Likely Never Polished, Original Finish Gents 18k YG Gold with Diamond Markers 36mm Automatic 1989 Yellow Gold Bracelet Handmade Leather Travel Pouch

Rolex Yellow Gold Day-Date Baguette Diamond Watch

$19,500.00

Patek Philippe Perpetual Calendar Retrograde 5050J 18k YG Likely Never Polished, Original Finish Gents 18k YG Silver Opaline 37mm Automatic 1990s Brown Crocodile Original Box and Certificate

Patek Philippe Perpetual Calendar Retrograde 5050J 18k YG Likely Never Polished, Original Finish Gents 18k YG Silver Opaline 37mm Automatic 1990s Brown Crocodile Original Box and Certificate

Patek Philippe Yellow Gold Perpetual Calendar Retrograde Ref. 5050

$58,000.00

Passing Time

Featured Watch: Patek Philippe Perpetual Calendar, Ref. 3941

Featured Watch: F.P. Journe Chronométre Holland & Holland

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