lack stainless steel case with a black stainless steel mesh bracelet. Fluted black stainless steel bezel. Black dial with luminous hands and luminous index hour markers. Minute markers around the outer rim. Dial Type: Analog-digital. Luminescent hands and markers. Perpetual calendar. Chronograph – three sub-dials displaying: 1/100 second chronograph, perpetual calendar, and power reserve. Citizen Caliber Eco-Drive U680 eco-drive movement. Scratch resistant mineral crystal. Screw down crown. Solid case back. Round case shap. Case size: 48 mm. Case thickness: 13 mm. Bandwidth: 22 mm. Band length: 8 inches. Deployment clasp with a push-button release. Water-resistant at 200 meters / 660 feet. Functions: atomic, month, date, atomic timekeeping technology with synchronized time adjustment available in 43 world cities, perpetual calendar, 1/100 second chronograph, 3 hand, power reserve indicator, multiple alarms, digital display, GMT, world time. Sport watch style. Watch label: Japan Movt.