Bold and purpose-built, the Sports Casual Nighthawk Chrono delivers a rugged take on everyday performance. Powered by Citizen’s proprietary Eco-Drive technology to provide light-powered vitality without ever needing a battery, the 42mm silver-tone stainless steel case features a prominent 60-minute bezel and a monochromatic gray dial with chronograph functionality and date display. Designed for versatility, the watch offers 100 metres of water resistance in a confident, sporty profile.