Go for 111 if you prefer steel case, or 177 if you don't mind Titanium case, which gets easily scratched.
Keep away from 104, the "strap lock" part gets easily missing, mine is an example, and this seems to be NOT isolated case.
In fact I would personally recommend PAM127 or 217.
Hey have you guys checked this? This is a comparison between N, H and G on each and every parts of 111.
http://v.yupoo.com/photos/femy1984/albums/4030854/
Password is 111 if you are stopped.
H factory and V6 factory both make Hublot watches. The H version sells in a higher price without known reason to me, and the V6 is the best so far regarding price VS quality.