The Seiko Prospex Blue Sumo diving watch is perfect for divers and watch enthusiasts. Whether you're exploring the deep sea or just going about your daily life, this watch will be your reliable companion. It's made for people who love adventure and value quality. The watch has a 45mm case diameter and 14mm case thickness, making it a substantial and stylish piece. With its 200m water resistance, it can handle the toughest underwater conditions. The blue dial and luminous hands ensure easy readability in any environment.