A. Lange & Söhne Lange Zeitwerk

One of the most remarkable mechanical watches of this century. The Zeitwerk, launched in 2009, shows the time digitally, jumping hours and minutes on rotating numeral discs, but does it entirely mechanically. Pulling that off takes a patented constant-force mechanism that stores and releases energy to snap the discs over precisely, on the minute. The current second generation (from 2022) doubled the power reserve to 72 hours. It's bold, instantly recognizable, and pure watchmaking showmanship. If you want a Lange that looks like nothing else, this is the one.