At A GlanceUtilizing a unique Self-Charging solar power system, this sporty analog/digital combination model provides plenty of functionality. A host of features such as 48-city world time, 5 alarms, stopwatch and dual countdown timers make this a versatile timepiece for almost any sport outing. Green resin band, solar digital analog watch with black orange face. Casio AQS810W-3AV Smart Watch is one of many Fitness Bands available through Office Depot. Made by Casio.