Get a Nikkormat. My partner dropped one 10-12 feet on to the cement floor at a concert and only dented a corner jamming the back release and denting a lens hood. It still worked and we removed the dent in the bottom plate with a hammer and shot with it for the rest of the weekend. They don't need AI lenses and the FT2s use modern lithium MS23s

In a sketchy situation they double as a club or a mace if you swing it at the end of the strap