G-Shock GBD200-1 Watch. The GBD200 can link with the GPS of a smartphone via Bluetooth® for quicker calibration of distance measurements by the watch’s accelerometer. In addition to running pace measurements calculated based on your distance and time, the GBD200 also include an Auto Lap feature. Other standard features include a step tracker, interval timers, lap time measurement, and calories burned measurement, all of which provide plenty of support for your daily training. A smartphone app can be used to check your LifeLog and activity history data. Soft urethane band material provides improved comfort, while more band holes let you adjust the fit to your particular wrist. From daily health management to improved running endurance, the new MOVE GBD200 model provides you with tools that support a wide range of workout goals. Resin band. Shock resistant. Mineral glass. 200 meter resistant. Bluetooth connectivity. Imported.