Seiko Prospex watches are designed for sports lovers and adventure seekers whether in the water, in the sky, or on land. Since launching Japan's first diver's watch in 1965, Seiko's innovative technology has changed global dive watch standards. The case construction and design of this modern re-interpretation of Seiko's 1968 diver's watch is faithful to the original with cut-away sides for a snug, comfortable fit on any wrist.