Casio G-Shock Men's Watch GBD-100SM-1 Digital G-Squad GBD-100 Series Sports Watch Shock Resistant Mobile link (Wireless linking using Bluetooth®) sheen Measuring capacity: 99:59'59

Measuring capacity: 99:59'59

Speed measurement

day and 24-hour indicator

Super Illuminator auto double LED light for face and digital display illumination

auto start

Casio G-Shock Men's Watch GBD-100SM-1 Digital G-Squad GBD-100 Series Sports Watch Shock Resistant Mobile link (Wireless linking using Bluetooth®) sheen Measuring capacity: 99:59'59Features Introducing new colors for the G SHOCK lineup of GBD 100 sports watches. Black and white base coloring is combined with vivid light collecting resin and semitransparent resin for a dazzling design that contributes to the enjoyment of a wide range of activities. Function wise, these models employ Bluetooth technology to allow access to a smartphones GPS for quicker calibration of distance measurements. Once calibration is done, the watch is