Photo: Seiko The Seiko Prospex SPB143 is a unique different into the Submariner, as, though it may appear to be loosely modeled following the Sub, the SPB143 is, in fact, a modernized reissue on the Japanese watch brand name’s 62MAS design from 1965, which don't just marked Seiko’s initial dive https://swissclone.com/wp-content/uploads/2023/03/image00081-1.jpeg