The Seiko Prospex Sumo Dive JDM Watch SBDC097 is perfect for diving enthusiasts and watch collectors. Whether you're exploring the deep sea or just going about your daily life, this watch is a reliable companion. It has a 45mm case diameter and 12.9mm thickness, making it a substantial yet comfortable timepiece. With its 200M water resistance, automatic movement, and long power reserve, it's built to last and perform in any situation.