The Keystone

The Keystone The Keystone sells vintage and rare watches made by Rolex, Patek Philippe, Audemars Piguet, A. Lange & Söhne, F.P. Journe and more.

The Keystone offers rare vintage and pre-owned watches from Patek Philippe, Rolex, Omega, Vacheron Constantin and more. We continue to bring an updated product assortment and various stories and educational continent.

An amazing 1930s London Travel Clock in its original box and affectionately engraved “E from B.”Available now
05/29/2026

An amazing 1930s London Travel Clock in its original box and affectionately engraved “E from B.”

Available now

The eternal Paul Newman Daytona dilemma: back or white dial. Which would you choose? Two killer Paul Newman Daytona 623...
05/28/2026

The eternal Paul Newman Daytona dilemma: back or white dial. Which would you choose?

Two killer Paul Newman Daytona 6239s coming to soon.

DM for details in the meantime.

Check out this remarkable 1970s, yellow gold Daytona 6263. Made in 14k yellow gold, the case maintains a rich, warm pat...
05/27/2026

Check out this remarkable 1970s, yellow gold Daytona 6263. Made in 14k yellow gold, the case maintains a rich, warm patina and the champagne dial is well preserved and free of flaws.

Just arrived and available now

Check out this 1930s Desk Clock. An elegant guilloche dial with Roman numerals and decorative blue enameled hands frame...
05/05/2026

Check out this 1930s Desk Clock. An elegant guilloche dial with Roman numerals and decorative blue enameled hands framed in deep green Nephrite. Pure elegance from nearly 100 years ago.

Available now

A unique Grand Complication 5004P with a red “Lucky 8”A unique, special order watch from is something most collectors ...
04/30/2026

A unique Grand Complication 5004P with a red “Lucky 8”

A unique, special order watch from is something most collectors dream about; finding a unique example of one the most sought after Grand Complicatio references is the kind of rarity that rewrites a collection. Watches like this typically go in to private collections for generations, never to be seen again, making this a once in a lifetime opportunity.

This watch was special order by a client and delivered in 2009. It remained sealed until this year and remains flawless and complete. The iconic Red Numeral 8 puts the watch in another realm of collectibility, as it is a lucky number for many around the world.

This watch is available now

The Maxi Oval is an icon of the brands bold 1960s designs and a remarkably rare watch. Particularly rare are these exam...
04/29/2026

The Maxi Oval is an icon of the brands bold 1960s designs and a remarkably rare watch. Particularly rare are these examples made by New York, which only made this model for a short production of few years. This example was made in 1967 and remains in fantastic original condition.

Available now

This Calatrava Ref. 448 was produced in 1929, at the very moment the world slipped into the Great Depression — a period...
04/27/2026

This Calatrava Ref. 448 was produced in 1929, at the very moment the world slipped into the Great Depression — a period that would reshape economies, industries, and personal fortunes. This watch remained unsold for eight years, finally leaving the retailer in 1937. This timeline is reflective of its time — caught between uncertainty and eventual recovery.

That moment of sale brings us to Paul L. Mullaney of Chicago, whose name remains engraved on the caseback. Through historical records, a fuller picture emerges: a Northwestern graduate in 1929, later a civic leader deeply involved in organizations such as the Travelers Aid Society, the Chicago Hearing Society, and Catholic Charities. The timing feels anything but coincidental — produced the year he graduated, sold just before the founding of his investment firm. This was not simply a purchase, but likely a marker of transition into professional life.

Even without the backstory, this is a special watch. A compact yellow gold Calatrava, defined by its early sector dial — one of the most sought after variations of any Calatrava reference. The 448 is regarded as the little brother to the reference 96 - with the same design in a smaller case.

Few watches carry a timeline so intact. Fewer still tie so closely to a life that can still be traced.

This special little watch is available with a recent archive .

This Tank Obus Savonette from the 1930s hides in plain sight — its hinged yellow gold cover released by a subtle squeez...
04/24/2026

This Tank Obus Savonette from the 1930s hides in plain sight — its hinged yellow gold cover released by a subtle squeeze of the lugs, revealing a classic Cartier dial with Roman numerals, rail track and blued steel hands. This Obus case, with its distinctive rounded cabochon lugs, feels architectural yet soft, while the woven gold and leather bracelet pushes the piece firmly into the realm of jewelry as much as watchmaking. Savonette wristwatches are rare for Cartier — especially in this configuration — and speak to a period where form and function were approached with equal imagination.

This exceptionally rare Cartier Obus Savonette is available now

The Paul Newman Daytona 6239.Available now
04/20/2026

The Paul Newman Daytona 6239.

Available now

The iconic “spider lug” Patek Philippe Chronograph 1579 in pink gold with a gorgeous pink dial.Originally sold in 1949 a...
04/03/2026

The iconic “spider lug” Patek Philippe Chronograph 1579 in pink gold with a gorgeous pink dial.

Originally sold in 1949 and available now with archive paper The Keystone

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West Hollywood, CA
90069

Telephone

+12136329061

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