Casio G-Shock Rubber Band Watch GMWB5000-1D

G Shock Premium Model GMWB5000 1D. This model is full metal which represents a refinement of the hollow case structure to achieve an even higher level of shock resistance. Fine resin shock absorbers between the metal bezel and case created a shock resistant structure for a full metal case. Innovative new band connections, which are components subjected to the strongest shock levels, add additional centre lugs that lessen the load on the band pins. The screw back case, with a highly wear resistant diamond like coating DLC , gives the watch a feeling of heft.