Here we have a watch made for the Italian part of the UN mission to Somalia in 1993.
The case is a Squale 1553. The movement is automatic, which I think fairly uncommon - they were usually quartz.
The movement runs well, but service history is unknown.
Length is about 45mm, diameter about 40mm and height is about 12mm.
The exterior has a nicely worn finish. The back plate has some more nasty scratches.

This auction has no reserve price. I've no idea were this will land. so have fun! Buyers within EU are welcomed!