Seiko

Another vintage GS today, this time the 56GS. One of the more common vintage GS I think one sees around. These don’t hold the same pull over me as the 61GS, see previous post, and the main reason for this is the additional metal between the lugs on these ...  

Kanji always the first option, but that’s really only a question with the modern ones. With the old ones that’s all there was.

Thanks for looking.