Photo: Seiko The Seiko Prospex SPB143 is a singular choice to your Submariner, as, although it might seem like loosely modeled after the Sub, the SPB143 is, in fact, a modernized reissue in the Japanese watch model’s 62MAS product from 1965, which not just marked Seiko’s very first dive watch, https://swissclone.com/wp-content/uploads/2023/03/image00703.jpeg