G-Shock G-Squad GBD100SM-1A7This watch can link with the GPS of a smartphone for quicker calibration of distance measurements.
  •  Mobile Link   •  Step Tracker   •  Run Measurement (distance, speed, and pace, as well as calories burned)   •  Training Function - Phone app (training measurement function to manage success rate, history, plans)   •  Multi Timer (for interval training)   •  4 Daily Alarms   •  World Time   •  Countdown Timer   •  1-Second Stopwatch   •  LED Backlight with Afterglow   •  Super Illuminator high brightness Auto LED illumination   •  Shock Resistance   • 200m Water Resistance.   •  Soft urethane band for outstanding comfort