The outer bezel covering is not original to the watch, but has been added atop of the original bezel ring, whih as heavily faded. The original in similar with a red section between the 0 and 20 minute area.
Bezel inner: 32mm
Bezel outer: 37mm
Linebook entry for a 11112-OW. No mention of Oceanographer, but I think it's safe to ID as a 1976 Bulova Oceanographer Model "11112-OW".

I agree that is a safe and logical ID (Oceanographer on dial).
1976 Oceanographer Model "11112-OW".
1976 Oceanographer Model "11112-OW" is a good ID. I will keep an eye out for an original bezel for you.
Agree with that ID.
1976 Oceanographer Model "11112-OW".
I okay with the Oceanographer ID. Nice watch!
Nice pick up Stephen, I'm surprised that one didn't come though my mailbox? 1976 Bulova Oceanographer 11112-OW. VERY nice