After about 1.5 years, I still stare at the lovely dial every time I wear it.
I am one of the lucky ones who owns the Lange 1 Moonphase Lumen. Here are some of my thoughts:
(1) If you have not seen one in the flesh before (or any other Lumens), I can assure you that it is definitely much more amazing in real life than in photos. The depth that you experience is unbelievable, the glowing stars is the ultimate icing on the cake.
(2) I currently own 5 Langes, and the two that I stare at the most is the Datograph & this beauty. I don't think I will ever be able to sell either of them. They just make me so happy when I wear them.
(3) After having it on my wrist for such a long time, I am still so much in love with it that I also recently purchased the new Dato Lumen, and hopefully one day I can find a Zeitwerk Lumen in great condition.I guess you can tell by now how much I like them
(4) If you are concerned about the price of the watch (which you are right, is not cheap), here are my two cents - In general, Lange's tend not to have a good resale value, Lumen's are one of the few that seem to hold good value, which is always good to know when you are dealing with such an expensive watch (although price retention should never be the single factor in deciding to buy a watch in my opinion).
Finally, here is a little shot for you. Hope my two cents helps ....