bremont martin-baker:

martin-baker is an aviation company that specializes in ejection seats. the bremont mbI and mbII are both designed to be the 'definitive aviation chronometer.' both are pretty classy watches with customizable side coloring and immaculate performance. the mbI however, is only available to those who have ejected using a martin-baker seat. the watch comes inscribed on the bottom with the seat number that you ejected in.

i've never ejected from an airplane, so i don't have this watch. but i did almost jump from a little cessna on my birthday one year out of pure fear, and i feel like that should grant me some kind of honorary status.