G-Shock GAB2100-3A Watch - GreenInheriting the design concept of the original G SHOCK, the new octagonal GAB2100 comes equipped with a Bluetooth smartphone link and tough solar technology. The newly developed thin module has been optimized for these additional features while maintaining a slim structure. The band and bezel colors are the first color hues of the original square DW5600 series. Carbon Core Guard structure Solar powered Battery level indicator Wireless linking using