Published by on August 17, 2026 Steinhart Ocean 1 Black Ceramic Swiss Diver Watch 42mm. This watch was infrequently, and then, gently worn by an 82 year old gentleman. It is in excellent condition (the face presentation is perfect), save for some very mild scuffing of the band/clasp, with the wear being typical of a lightly worn watch. This is an exquisite example of an Ocean 1.