Seiko Solar. 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. This modern ladies' dress watch is designed with a gold-tone stainless steel case and bracelet and white dial. Day/date calendar. 30 meters water resistant. Features: Movement: Solar, Clasp: PBR, Case Back: Screw, Dial Color: White, BRACELET, SGP, ROUND, HL, 6 month, 30M, DAY/DATE, DAY/DATE, Stainless Steel.