AQ-S810WC-4AV This Casio analog-digital model features a red resin band with a resin case and an analog-digital display for a bold sporty look. Built with 100-meter water resistance and solar power, it is designed for dependable daily wear and active use. Confirmed functions include world time, stopwatch, timer, alarms, LED light, calendar, and regular timekeeping, making it a practical choice for users who want a solar analog-digital sports watch.