Citizen AN3450-84E Men's Stainless Steel Black Dial Chronograph Sports Watch Precise Japan Quartz Movement. Stainless Steel Case and Band. Push Button Release Clasp. Mineral Crystal. Date Display. Chronograph Function. Luminous Hands and Markers. Water Resistant - 100 M. Screw Down Case Back. Case Size: 44 mm Diameter, 10 mm Thickness. Fastener: Deployment Clasp. Gender: Male. Age: Adult.