Photograph: Seiko The Seiko Prospex SPB143 is a singular alternate to the Submariner, as, nevertheless it may seem like loosely modeled once the Sub, the SPB143 is, in fact, a modernized reissue on the Japanese watch model’s 62MAS product from 1965, which not only marked Seiko’s very first dive watch, https://swissclone.com/wp-content/uploads/2023/03/image00571-150x150.jpeg