Casio G-STEEL Carbon Core Guard Structures Mens Watch GSTB300-1A

G-STEEL models that feature Carbon Core Guard structures. These new models adopt tough G-SHOCK styling with a disk indicator at 6 o’clock that shows the current mode and charge level, and a front button that completes the overall rugged look. The disk, a round graphic digital display between 1 and 2 o'clock, and a digital display as 12 o'clock add to both functionality and looks. The GSTB300 model comes with a resin band. Shock Resistant Carbon Core Guard structure Mineral Glass Neobrite 200-meter water resistance Case / bezel material: Carbon / Stainless steel Resin Band Double LED light LED light for the face (Full auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) LED backlight for the digital display (Full auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) Tough Solar (Solar powered) Mobile link (Wireless linking using Bluetooth®) World time 39 time zones* (39 cities + c