The ideal companion for every day—this sports-oriented g-shock with step tracker delivers handy support for your healthy, active lifestyle. 46. 4 × 43. 8mm black bio-based resin case with blue accents digital dial with a sportswear fabric-inspired pattern; mineral glass start walking and the motion-sensing accelerometer counts your steps automatically; the watch displays total daily steps as well as progress toward goals bluetooth connects to a smartphone and automatically adjusts the time black bio-based resin strap; buckle clasp shock-resistant and water-resistant to 200 meters