Picture: Seiko The Seiko Prospex SPB143 is a novel substitute into the Submariner, as, although it may seem like loosely modeled after the Sub, the SPB143 is, in truth, a modernized reissue from the Japanese watch brand name’s 62MAS design from 1965, which not only marked Seiko’s initial dive watch, https://swissclone.com/wp-content/uploads/2023/03/image01160-595x446.jpeg