G-Shock Watch MR-G Bluetooth Smart Slimline MTG-B1000XB-1AER. This uniquely intricate timepiece intertwines the construction of strength with visual impact. Through alternating layers of blue coloured glass, a resulting striped pattern is created on the side of a woven imprinted carbon bezel attached to a soft urethane band. Additional features include Bluetooth connectivity and scratch resistant sapphire glass. Presented in a smaller than ever size, the MTG-B1000XB is lighter and better fitted to your wrist.