Both case back and movement marked M7. Looks like a '67 Clipper, but this has a sub dial. I'm not going to even venture guessing on this one. Looked through the posted watches and ads and came up empty. I really want to thank all the panel members and members for all the generous help and time spent with ID's. This is the internet at its best!
In reply to What makes you accordance by jabs
In reply to Gosh, that's a nice looking by Geoff Baker
This looks to be a variant of the Banker based on the following 1968 ad. The hour markers don't match but one has to believe this is a variant of this model which describes a Florentine finish and shows cut corners and sub second register.
1967 Banker Variant Unkown
York Daily Record (York, Pennsylvania) · 17 May 1968,