Set in a polished black finish, the Citizen JW0097 54E Wrist Watch for Men is driven by the watchmaker's proprietary Eco-Drive, a technology that allows the timepiece to be powered by absorbed natural and artificial light. This means the Citizen JW0097 never needs a battery. The split-lap timer can record time intervals and splits, and other features on this men's watch include a 24-hour chronograph that measures in 1/1000 second increments, Japanese-quartz accurate movement, a durable and hardened mineral crystal, and a perpetual calendar. It also offers a world timer and is water resistant up to 660 feet. The Citizen has a classic analog display and an ion-plated stainless steel case. Additionally, the watch features distinctive luminous hand and hour markers, a link bracelet with a push button deployment clasp, average speed calculation, and a 99-minute countdown timer for those who want the most out of their timepiece.