The Casio Men's Solar Analog/Digital Sport Watch features a self-charging solar-power system for reliable use. The combination digital and analog face is backlit and has luminous hands for visibility in low-light conditions. Resin construction provides durability, and this watch offers 48-city world time, 5 alarms, 2 countdown timers and a stopwatch function. 12/24-hour formats. Water-resistant up to 100 m.