Photo: Seiko The Seiko Prospex SPB143 is a singular different for the Submariner, as, although it might seem like loosely modeled once the Sub, the SPB143 is, in reality, a modernized reissue of the Japanese watch brand name’s 62MAS product from 1965, which not just marked Seiko’s initially dive watch, https://swissclone.com/wp-content/uploads/2023/03/image01247-595x446.jpeg