Here is a really unique one from the 60's, when Bulova appears to have been experimenting with slightly quirky designs that didn't last more than a year or two. Not represented in the linebooks for 1967 or 1969 (1968 is MIA) and only a single ad onsite that was used to ID the only other example we have cataloged to date.
Mounted on a replacement band by me that is a pretty good style match. Keeps literally perfect time as received.
1968 President "C".