Casio G-SHOCK GBD-300-1DR WatchG SQUAD GBD 300 SERIES GBD 300 1DR Introducing the GBD 300 line for your active everyday the tough, sports oriented G SQUAD designed to make training fun. Find more joy in your workout with the GBD 300, packed with practical functionality to support running and other training regimes. With accelerometer, distance tracking, Smartphone Link, high resolution display, and more, this G SQUAD has you covered from managing your everyday health to improving