I went through two hours search in Felsas, FHF`s, Venus AS and few other manufacturers database. It looked familiar (I think it should be a version of felsa), but couldn`t find a match.
It is 28mm dia watch so some 22-23 (9.75) movement I gues.
Two adjust. and 15 jewels, that`s all.
Watch is not in my hands yet so I can`t provide bettere shots.
Thanks in advance!