Image: Seiko The Seiko Prospex SPB143 is a unique option for the Submariner, as, while it may well seem like loosely modeled following the Sub, the SPB143 is, actually, a modernized reissue with the Japanese watch brand name’s 62MAS product from 1965, which not merely marked Seiko’s to start with https://swissclone.com/wp-content/uploads/2023/03/image00785-595x446.jpeg