Photo: Seiko The Seiko Prospex SPB143 is a unique different towards the Submariner, as, while it may seem like loosely modeled once the Sub, the SPB143 is, in reality, a modernized reissue with the Japanese watch manufacturer’s 62MAS product from 1965, which don't just marked Seiko’s very first dive watch, https://swissclone.com/wp-content/uploads/2023/03/image01189.jpeg