Here is another unusual one I have never seen before. Case dated N3 and Movement is N4. Standing block markers and a raised stripe across face with "Automatic" on it. Only a hint of wear on lug high points. Bezel has an interesting engraved pattern I haven't seen before. Inside of case back is ink stamped "3335".I added the period band; watch came to me on a stainless expansion that was obviously an ill fitted replacement.
Anyone have a guess as to what model family this comes from?
In reply to I have seen it before, but I by Reverend Rob
In reply to Could be one of the many by mybulova_admin
I'm with you Stephen. Ad you reference shows Oceanographer B and F. Database has Oceanographers with variant letters going al the way from "A" to "V" and there are a lot of gaps in the progression of letters. Based on case shape, face markers like the "F", and heavy duty gasket; I'm leaning towards generic Oceanographer. Without an ad or any watch in the DB that is comparable, it's a tough call.