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. The re-designed dial layout with arrow shaped hour and sharp minute hands alongside differentiated markers at 12, 6 and 9 provide high legibility at depth. Every detail is high quality with Zaratsu polishing adding a refined beauty and sharpness to the lugs and sapphire crystal glass for durability.