Unique Patek Philippe lithograph of Calibre 240 movement on art paper, limited edition. Origin mystery at Watch Art Grand Exhibitions or retail events. | Patek Philippe

Identifying this lithography

Hi all,
Came across an interesting Patek Philippe piece and wondering if anyone has seen something like this before.
It’s a hand-rendered drawing of the Calibre 240 movement, pencil and colored pencil on heavy art paper, very detailed, showing the movement face with the serial number and calibre designation visible. Authenticated with an official Patek Philippe stamp and signed, limited to 100 pieces.
It’s clearly not one of the official 13 lithograph series, the paper is different, the stamp placement is different, the technique is different.
Has anyone ever encountered something like this? Possibly connected to one of the Watch Art Grand Exhibitions or a retailer event from the early 2010s? Curious if anyone recognises the format or has seen another example surface anywhere.
Thanks

This message has been edited by India Whiskey Charlie on 2026-05-15 22:19:27

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I think they had something like that at the Manufacture after a tour or the museum for purchase

By: cazalea : May 15th, 2026-22:28

I have certainly seen your example before,but I am not sure where. Here's a picture of a print I took on while on tour, 2005. They were along the walls in the manufacturing area. There were others along the hallways. Mike ...

Warm welcome to WPS!

By: quattro : May 16th, 2026-05:24

First time I see such a lithograph but I think cazalea gave you a good answer to your question. Best, Emmanuel

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By: RBG15 : May 16th, 2026-05:42

Thanks Mike and Emmanuel for the reply and information! I believe there’s a set of 13 limited edition lithographs sold at Sotheby’s. This one isn’t a similar copy and features a signature on the logo along with handwritten limited edition numbering. Also ...

It’s quite beautiful.

By: gary_g : May 16th, 2026-11:27

The 240 is one of Patek’s most important movements. Some would argue that it saved Patek from irrelevance during the quartz crisis. It’s also in some of its most important historical references.

A few years back I was able to secure a similar lithography of the Chronograph movement 29-535 that was a limited edition proposed with the periodic Patek Philippe Magazine. I don't know however, if it is a different technique than the one you are showin

By: montres1 : May 17th, 2026-06:42

but looks similar