No battery change required and powered by all types of light. Solar cell with high performance electricity generation. Energy-efficient movement with long power reserve. A stylish timepiece, the elegant look of this women's watch is matched only by its precision performance. The watch features a stainless steel case and bracelet. The stunning mother of pearl dial showcases 12 diamonds as markers and is protected by a sapphire crystal. Cabochon crown. 100 meters water resistant.