Utilizing a unique Self-Charging solar power system, this sporty analog/digital combination model provides plenty of functionality.?It features?full auto-calendar, Led light, solar power, world time, 12/24-hour timekeeping, 2 countdown timers, water resistant, hourly time signal, date indicator, neobrite, 1/100-second stopwatch, battery level indicator, 5 daily alarms?and dual countdown?tiers make this a versatile timepiece for almost any sport outing. Black resin band, solar digital analog watch with a black face.