I had a G-shock in training, then later a Traser (I think), both of which survived all sorts of abuse. Then I got interested in watches and got a Rolex Submariner. I wore this flying throughout in Bosnia and Iraq, and it still looks pretty good, especially after its last service. Later the collection grew after I left the military now there is a Sinn 356, Fortis Marinemaster and Flieger Chrono, with a GMT on the way. Not sure which I would chose now if I was still flying in the military and could only take one watch with me. Probably either the Sub or Fortis GMT. I still have a nice pic somewhere of me in a makeshift bunker during a rocket attack with a Pot Noodle in one hand and my Sub on the other waiting out the attack.