From G-SHOCK, the watch brand that is constantly setting new standards for timekeeping toughness, comes a new colorway for the G-STEEL lineup. The new Bluetooth® solar powered GSTB100GC-1A features an updated two-toned black colorway with redefined gold accents. This timepiece also comes equipped with premium design features such as a highly scratch resistant black IP (ion plated) bezel with gold IP buttons and buckle to match the timepiece’s elevated gold accents.
 
Size of case / total weight
GST-B100D 58.1 x 53.8 x 14.1 mm / 185 g
GST-B100 58.1 x 53.8 x 14.1 mm / 101 g
Shock resistant
200m water resistant
Solar powered
LED light (Super Illuminator)
Afterglow
Mobile link (Wireless linking using Bluetooth®)