This new addition to the Casio GShock GSquad Move sports watch lineup, this timepiece features step counter and phone linking in a square design and a bold lime green and black colorway. This model is thinner than previous Move models, making them more suitable for daily workouts. A front button allows easy access to display illumination for easy operation during night training. The GBD200 models can link with the GPS of a smartphone via Bluetooth(R) 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, this new watch provides you with tools that support a wide range of workout goals.Case.bezel material ResinLime Green Resin BandShock ResistantMineral Glass200meter water resistanceLED backlight (Super illuminator)Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglowMobile link (Automatic connection, wireless linking using Bluetooth(R))Training Function Display of distance, speed, pace, and other calculated values based on accelerometer, auto.manual lap times, Auto Pause, target alert setting (time, altitude, calories burned) on.off, training display customization (elapsed time, distance, pace, lap time, lap distance lap pace, average pace, speed, average speed, calories burned)Training Data (Up to 100 runs, up to 140 lap times per run) Elapsed