Picture: Seiko The Seiko Prospex SPB143 is a novel choice towards the Submariner, as, while it may well seem like loosely modeled after the Sub, the SPB143 is, in fact, a modernized reissue with the Japanese watch model’s 62MAS product from 1965, which not only marked Seiko’s initial dive watch, https://swissclone.com/wp-content/uploads/2023/03/image01061.jpeg