What are some complications that leave your jaws on the floor or your fingers scratching your head? I want to start a discussion on pushers, subdials, technical advancements, the whole shebang.
The question should be kept intentionally vague, please interpret it as you see fit! You could write about your favorite family of complications, your favorite take on a classic complication, your thoughts on complications as a whole, whatever you want.
Just for kicks, here are some pretty pictures.
Fabergé (of egg fame) Visionnaire Chronograph (https://www.hodinkee.com/articles/faberge-visionnaire-chronograph-hands-on):