Casio G-SHOCK GW-BX5600-1JF
Casio G-SHOCK GW-B5600 2WAY MIP GW-BX5600-1JF Product Overview. Casio G-SHOCK GW-B5600 2WAY MIP GW-BX5600-1JF Product Specifications. Other features Impact resistant structure Shock Resist. Biomass plastic is used for the main resin parts of the case, bezel, and band.