Today’s article is a lesson in watch esoterica: perhaps not for Seiko addicts, but I hope to bring some attention to what I think is a significant piece of the company’s history. Recently, we featured an article about Seiko’s first professional dive watch, the 62MAS. While I made it clear that this is the undisputable first of firsts, the question of lineage always exists. The simple question is, was there a progenitor to the 62MAS? Let’s dive in and find out, but we won’t “dive” too deeply as you’ll soon see.http://www.fratellowatches.com/seiko-silverwave-697990-explained/

These are random photos and videos that are collated for prosperity sake. Enjoy!!!!!!!!!.........