GBD-100-2 Strap Material_Leather Your heart rate and speed

Your heart rate and speed is used to calculate a VO2 max value

GA-2100-4A

afterglow Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents

Case / bezel material: Resin

you’ll get an estimate of how much battery you have left with the current mode

GBD-100-2 Strap Material_Leather Your heart rate and speedThese are the latest additions to the G SQUAD lineup of sports watches from G SHOCK, now with Bluetooth capabilities that allow continuous connection with a smartphone. These watches can link with the GPS of a smartphone for quicker calibration of distance measurements, enabling more accurate running distance measurements, even during use without a phone connection. Distance measurements used in combination with the stopwatch let you keep track of