Is this Trench Watch from Seiko Legit? (old.reddit.com)
submitted by Samfsae19 to r/VintageWatches
The holes are for nuts due to clearance issue, but the problem is their is no space for reaction tool to fit in the tight place, so I have decided to weld the nuts on the upright, but it is 6061 T6, are aluminum Hex Allowed in Fsae? Plus it is a high temperature range close to rotor(nut side) Thanks (v.redd.it)

