I have posted earlier in here and Lange forum about my next purchase. I was deciding between a Lange Datograph and the Nautilus 5990. I have decided to forget about the whole thing for couple weeks and deal with it later....
Your collection is fantastic and the 5135 fits perfectly a more "work" attire. The vintage reference (I don't recognize it on the picture) ends enabling you to enjoy Patek's diversity and history. Enjoy them well and thanks for sharing such a picture Best...