Eco-friendly and powered by light (so you'll never have to replace a battery), the Eco-Drive Calibre 3150 watch #BT0050-09A from Citizen combines a sleek, professional design with sporty touches. A polished stainless steel silver-tone bezel, case, crowns, and selector buttons give this accessory its contemporary look, while black hands with luminous accents stand out on its bold chronograph dial. The watch also features a rotating world time ring with black lettering that's operated by a second crown, a perpetual calendar, and a twin date display to help keep your day on track. Water resistant to 100 meters (330 feet), this versatile dress watch also boasts a durable and comfortable leather strap.