Citizen Eco-Drive watches feature a simple design with a revolutionary concept. Citizen Eco-Drive Analog White Dial Men’s Watch – BL8003-56A is well supported by the power of sunlight. The lithium-ion cell of the battery stores the energy from natural or any artificial source and runs efficiently. Citizen brought this revolutionary concept in market through their Eco-Drive series. This Citizen Eco-Drive watch features an analog display with chronograph function. The Yellow stainless steel bracelet of the watch comes with a fold over clasp that holds the watch tightly yet comfortably on your wrist. The stainless steel case of the watch keeps the dial safe. Plus, the hard mineral glass display of the watch, protects it from the scratches and scuffs.