Jaeger-LeCoultre Mystery Galaxy Dials History

Marv · 2012-03-29T14:18:47Z

Explore Jaeger-LeCoultre's 'Mystery' watches and clocks, from their innovative transparent dials to hidden movements. Discover JLC's patents and rare vintage models.

Marv

WPS member · Jaeger-LeCoultre forum

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Marv delves into the fascinating history of Jaeger-LeCoultre's 'Mystery' timepieces, showcasing their unique transparent dials and hidden mechanisms. This post highlights JLC's significant contributions to this niche, from early patents to a diverse range of mystery clocks and wristwatches. Marv's detailed exploration makes these less-known but highly desirable JLC creations accessible to new readers.

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Let's start with few words on mystery timepieces: Mystery clocks were introduced in the 19th century. They are called "mystery" because of the "invisible" way how hands are driven. When hand are replaced by simple markers, the way of showing time may evoque the rotation of 2 planets.
The key principle is that hands or simple markers are carried on transparent rotating disks. In my opinion, the "ultimate" mystery timepiece is the one where the hour and minute disks are driven at the periphery by pinions concealed inside the case frame, like the one just below.

Jaeger Lecoultre Mystery timepieces are not as famous as other iconic lines like the Reverso or the Memovox. But they are worth being looked at!

First of all, Jaeger-Lecoultre played a important role concerning Mystery timepieces with several patents applied for, from the 30s to the 50s.

Jaeger-Lecoultre also developed a large line of mystery clocks and watches during several decades.

Not less than 5 different mystery clocks were included in the very first Jaeger-Lecoultre catalog in 1937.

Concerning wristwatches, the mystery watches appear in the JLC catalogs in the 40s and remain until the 70s. Different models were produced. Based on different principles:

- the "ultimate" mystery concept, with 2 transparent rotating disks carrying the hands. Both disks are driven by a movement hiden in the case frame.

- a central floating movement whose winding crown is located at the back.
Below a close-up of an ad published in 1954

- the "galaxy" dial, based on an inner central disk with the hour marker, above which a transparent disk carrying the minute hand does a complete rotation in 1 hour.
Hereafter the reference 2242, most often seen in its U.S. version, under the Lecoultre brand-name.

As I have been interested in mystery watches for a long time, I started looking at these JLC wristwatches few years ago.

The model that is the easiest to find is the U.S. version of the reference 2242. There are dozens of these watches offered on the market at any time. However, the diamond marker on the disk was enough to rule out this reference. The only watch with a diamond on it that I would consider is a Platinium QP by Patek Philippe!
And I was reluctant to open my JLC universe to U.S. Lecoultre watches.

Then, I had the chance to find one of the 2 transparent models above. I must admit that these are very nice objects ... but I also realized how ugly it was to wear a "transparent" watch on a hairy wrist!

For these reasons, I told myself that I would never buy any mystery watches produced by JLC.

Bad guess!

I am very pleased to be able to present this pair of mystery watches as it was difficult to find them.

I first discovered these 2 watches in vintage documents.

In a 1957 French magazine:

The same in a 1957 Spanish ad:

"Moderno, elegante, intrigante"

the ref E334 in a 1961 catalog:

When I managed to see the ref E334 in real, only one year ago, it was love at first sight!

Then, I saw the 57' mystery watch when Artcurial organized the JLC Auction at the end of last year. This was a confirmation. Love at second sight!!

I don't know the production numbers but I am convinced that they were produced in very very limited series. So, when a first opportunity knocked, I did not hesitate.

And when a second opportunity knocked, I did it again

Why a pair? Not only because I am enchanted by mystery watches and their strong poetic soul. But also because, even if these 2 gold watches have a galaxy dial in common, there are many differences that make the pair not redundant.

On one side, very classic and elegant lugs. On the other side, short and partially hidden lugs. 2 strong personalities.

The shorter lugs are combined with a thiner case. But if sizes are different, proportions remain harmonious.

The indexes are also slightly different. There are 4 thin triangles on each cardinal point of the 57' galaxy dial that reinforce the astronomical character of this watch.

By the way, did I say that one is manual and the other one is automatic, with a bumper movement .

Last but not least, the E334 has a screw-case back, as one could guess from the E prefix.

At the end, 2 different watches, one enchantment!

This message has been edited by Marv on 2012-03-29 14:33:28

Key Points from the Discussion

Jaeger-LeCoultre's mystery watches are extremely rare, with estimates of less than a hundred produced for each of the European models, making documentation on them highly valuable.
The same mystery dial was utilized across three different Jaeger-LeCoultre references and case styles, demonstrating design versatility within the collection.
Posts like this, detailing interesting historical watch types and mechanisms, significantly enhance the forum's value as a reference for learning about past timepieces.
Jaeger-LeCoultre was not the sole brand to produce mystery watches; other notable contributors in this field include Charles Stern and Louis Cottier.
A collector shares a personal anecdote about how a coffee break conversation sparked their interest in JLC mystery watches, highlighting the influence of community interaction.
The Jaeger-LeCoultre mystery watches are considered iconic and utterly desirable, with a collector expressing a wish to complete a trio of these rare pieces.

The Discussion

Clavi

Mar 29, 2012

Thank you so much for this great presentation of the least known family of JLC timepieces

Thank your for this great text and pictures of those watches (and clocks) that have been a favourite of mine for some time now but and are probably among the less known (though so desirable) of JLC production. These mystery watches are extremely rare (I would guesstimate - based on occurence of one showing up on the market - at probably less than a hundred each for these 2 European models), and so is the documentation on them. I am very glad you could add the manual / short lugs '57 version to c

Marv

Mar 31, 2012

Contagious enthusiasm!

Thank you for having made me aware of these beauties. I remember well the day when you showed me your mysterious watch. That coffee break played a large part in my interest for JLC mystery watches. And you are right: the ref 2232 is in the wish list!

W72

Mar 29, 2012

Great post...

Thank you very much for this excellent post about this interesting type of dial and its driving mechanism. There are so much to learn about wristwatches and in so many different areas. Despite the ever increasing number of new watches release every year - I think there are lots more watches from the past that are equally or even more interesting. This type of post makes this forum interesting and of great reference value. /W72

Marv

Mar 31, 2012

Thank you W72 for your nice words

For brands like JLC, historical production is so rich that it is a strong positive pressure for quality and creativity.

blomman Mr Blue

Mar 29, 2012

Congratulation - awesome pair, Marv!

Great post – as you know I love this kind of documentation of a watch! Both your watches look to be in perfect condition. Thank you for sharing! As you know, JLC was not the only one playing with mystery dials. Here is an example – one page from a 1958 article about Swiss Watches. Best Blomman

Marv

Mar 31, 2012

Watch and Fantasy

Thank you for your document I had never seen before! It seems that you have unlimited ressources! And you are right to point that JLC was not the only brand to produce Mystery watches. In particular, Charles Stern and Louis Cottier, who are mentioned in your article, have also an important contributrion in that field.

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