Picture: Seiko The Seiko Prospex SPB143 is a unique alternate for the Submariner, as, however it may well appear to be loosely modeled following the Sub, the SPB143 is, actually, a modernized reissue on the Japanese watch brand’s 62MAS design from 1965, which not only marked Seiko’s very first dive https://swissclone.com/wp-content/uploads/2023/03/image01399-1.jpeg