CASIO G-SHOCK - Go bold with the latest G-STEEL GST-B400. Built slim with a Carbon Core Guard structure, shock resistance and Bluetooth connectivity. Get yours now - http://bit.ly/g-shock-gst-b400cd #gshocksg #absolutetoughness | Facebook
GST-B400-1AER | The GST-B400 is our latest G-STEEL model, the slimmest G-SHOCK of this series yet (12.9 millimeters) and constructed with a lightweight carbon fiber... | By CASIO G-SHOCK | Facebook
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