Citizen Eco-Drive WR100 men's watch features a gold-tone stainless steel case and integrated link bracelet. The silver-white dial is accented with gold-tone markers and hands, including a day-date window at the 3 o'clock position. Powered by light with Eco-Drive technology, this solar-powered timepiece eliminates the need for battery changes. The case back is marked with movement E101-K17551 and serial number 891312. Measurements: • Band Length: 7.5" • Case Width: 38mm t7