Back reads BULOVA M6 10K RGP BEZEL STAINLESS STEEL BACK. No markings inside case,not even any srvice marks.Seems to have original Bulova marked crown.Movement also marked M6 but also has a small 65 on the bottom plate.There's an example of this one in the database naming it as a Senator model.
Hi again Denupnorth. I looked at the "Senator" you mention in the data base. Not much of an explanation how that ID was arrived at. The closest match I could find to yours is the "Banker" in this 1967 ad posted by Bobbee. The cases seem to match, but there are small differences in the dials.
In reply to Hi again Denupnorth. I looked by 1955mercury
In reply to I also looked at the Banker by denupnorth
In reply to I just saw that,sorry.I'm by denupnorth