Citizen Chrono Sporty-Aqua Series chronograph watch. Features a black dial with silver tone hands and indices, unidirectional rotating bezel band in silver-tone stainless steel (black top ring), date display at the 4 o'clock position, three sub-dials for seconds, minutes and hours tracking, powered by Citizen's Eco-Drive H500 movement which is solar-powered or bluedial chain-driven, scratch-resistant mineral crystal lens, water resistance up to 100 meters/330 feet (suitable for swimming), round case size measuring 43mm with a thickness of 10.7mm.