G-shock G-Steel GST-B200-1A Carbon Core guard, silver case, black resin band and Bluetooth mobile link #gstb200 #gahock #gshocksteel… | Instagram
GSHOCK GST-B200-1AER | GST-B200-1AER part of the new G-STEEL models that boast a new shock resistant Carbon Core Guard structure Tough, Lightweight, comfortable to wear and... | By CASIO G-SHOCK | Facebook
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