G-Shock GBD100-1D Bluetooth water resistance@100 Metres with a downsized case and

with a downsized case and thin strap

The 44mm case size provides a commanding presence on the wrist

countdown timer (time up) - LED backlight (Super Illuminator) Auto light switch

a dive watch powered by automatic movement

G-Shock GBD100-1D Bluetooth water resistance@100 Metres with a downsized case andHere is your new favourite watch. See our Casio G Shock GBD100 1D Smartphone Link Bluetooth Step Tracker that will get you through your day. This range of Casio watches are unique as they link with the GPS of a smartphone for a more accurate calibration of distance measurements that can assist daily health management and running endurance. Not only does this watch feature innovative technology, but it maintains the comfort needs from an everyday