G-Shock GBA-900-1AER G-Squad

All muscles and brains too: With the GBA-900 line, you can rely on high G-SQUAD resistance with smartphone connectivity. Access your smartphone's GPS via Bluetooth® for precise acceleration measurement. Take initial measurements of specific intervals with your smartphone and then let the watch measure these distances autonomously and accurately. Get all the information you need: Distance, speed, pace and calories burned, as well as automatic lap measurements to track running times for set distances. Download the app to control your watch settings, manage workouts and check your activity history. It displays five levels of training intensity and tracks your progress against your goals. Enjoy the sharpest display ever with the Memory in Pixel (MIP) LCD and Super Illuminator for guaranteed visibility even in the dark. Not only durable and stylish, but also comfortable. The GBA-900 wristband is made of soft urethane for a premium fit.