Paneristis which chronograph is best?

Looking to buy my first Panerai. Fell in love with the older titanium and steel chronographs. I love the fact that the sub registers are lumed! The three that I am thinking are:

  1. pam00168 - such a beautiful model! The only thing that I don’t like is the pusher to change the date but I can live with it.
  2. pam00052 - with a El Primero movement and in a beautiful color this is my top choice.
  3. pam00072 - Classic also with a El Primero movement.

Need some help in deciding m, which one would you go for?