The Citizen NY0010-50M features a titanium case and bracelet that is as durable as it is stylish. The bezel has a rugged texture and a black tone that blends in well with the deep blue dial. The dial has been set with a day and date display that gives you more essential information at the glance of the wrist. This Citizen Promaster Divers watch has an automatic mechanical movement that charges itself with the natural movement of the wearer. That means you’ll never have to worry about a dead battery again with regular use. - Automatic Movement - 42mm Case Size - Titanium Case - Stainless Steel Bracelet - Date Window - 200 Meters Water Resistant (ISO 6425 approved for diving) - Mineral Crystal - Calibre 8204 - 40-hour Power Reserve