a very handsome round Bulova from 1970, very particular, clean, essential design, thin watch, marked Bulova on inside of the case back, grey dial "swiss" marked, Bulova crown, 34mm without the crown. I have no idea what model, if there is a model name, could be. People love it when they see it and ask me lots of questions on the model, which I cannot answer.
Looks like this may be a Sea King. Based on case markings, it appears to have been assembled/ produced at the Swiss factory for the European market. Movement doesn't appear to bear an 3 letter import code. Not a perfect match, which may be a variance between US and European style. There is also the possibility it's unrelated to US Sea Kings, but used a variation of the face with a different name for the non-US market. Number style is pretty distinctive.
US ad from 1970:
In reply to Looks like this may be a Sea by neetstuf-4-u