Get Speedmaster First Omega In Space Lug To Lug US. If you think that's too small, you'll have to settle for a speedy with a manual movement. I have been trying to find the lug to lug distance of the fois since that is the dimension i'm really looking to reduce, but have not been able to find it listed anywhere.
The past and current iterations of the speedmaster professional are the only watches cleared by nasa for eva (space.
I have 6.5 wrists and the pro fits me perfectly. Lug to lug is a better indicator of how the watch will wear as against the case diameter. The omega 2998, the first omega in space. I'll go for the fois (first omega in space, a reinterpretation of the ck 2998 design).