Gender: Mens Diameter: 45mm Strap: 22mm Water Resistant to 330 Feet (10 Bar) This watch has a hard mineral Crystal and a Japanese Quartz Movement, the best Quartz Movement in the watch industry! Titanium Chronograph Watch with a black case, black face, white markers, and grey chrono dials. Date feature, Black rubber strap. Luminous Dial! Boccia Watches are all solid titanium, not titanium Plated. Titanium is non-allergenic and very friendly to the skin. When Boccia Watches come with a strap, the buckle is also solid titanium. All Boccia Titanium watches come with a 2 year international watch warranty.