So, you joined today, made several low quality "great!" type posts, and then linked to this website?
This website is pretty bad, you click on 1954 and it has a blurb about the first submariner and shows you a picture of a brand new submariner. I gave it the benefit of the doubt and went looking for the Seikos and I see under 1965 the 6215, which was released in 1967, accompanied by worn and wound's picture (happens to be the first from google image search). Next I see that it calls the 62mas the 6127. I quit reading then.