This is a piece I have been searching for details on. The blue move dates possibly 70s or 80s possibly 90s very unsure. This watch is in excellent condition and most likely only needs a battery. It is untested but, original owner said it worked just fine before the battery died. I have searched all over the web and many other places and I could not find another watch just like this. Possibly a rare piece?? This watch is sold as is.