I think the Mosquito or Westland twin is something like the size you need, except a turboprop with opposite hand engines.
It was this project the marine corps actively pursued for over an eight-year period and was seen originally as some sort of "pinwheel" which could be strapped to a man 's back and would be capable of transporting him short distances.
Ward is using the Swiss Made regulation to its best advantage, but the reality is that most brands probably do the same.
This discovery led me to write a paper which I titled:
Equipped with ETA movement, case diameter
I dislike the corroded look, so the SS case with the blue dial would be my pick of the litter.
I hesitate regarding the proprietory lugs and fully understand other commentators dislike.
Everything I was proposing was anti-high-tech.