From c. 2011, Parmigiani introduced the Ovale Pantographe with telescoping hands based on a pocket watch from the early 1800s with similar mechanically expanding/retracting hands. PHOTO CREDIT: Hodinkee Parmigiani had previously introduced its excellent "...
I really ought to appreciate pantographs more in general. The most often times I use pantographs are on trains - as they supply electricity to trains. Oh. While the hands are very cool on this Parmigiani watch - I would advise anyone who owns one to avoid...
I think my personal favorite is the first one here. Maybe even in white gold, which matches better the white and blue dial. But it's great to be able to see the metamorphosis of such a model/case.