Picture: Seiko The Seiko Prospex SPB143 is a novel substitute to the Submariner, as, even though it could seem like loosely modeled once the Sub, the SPB143 is, actually, a modernized reissue from the Japanese watch brand name’s 62MAS design from 1965, which don't just marked Seiko’s initial dive watch, https://swissclone.com/wp-content/uploads/2023/03/image00034.jpeg