210 Wang Yibo endorsed Pandabuy links for Casio GSTB400 with the powerful power of steel and strong strength to dominate the GSTB400 with a light and light module with the carbon core protection structure to maintain impact resistance and achieve the exquisiteness of the components and the thin and thin GSTEEL series of light -light models. The highest thickness of the dial is 129mm than GSTB100, which is more than 1mm or more than GSTB100. In terms of design, the button is protected and the stainless steel big button function is convenient to prescribe. Size 50mm full set of packaging shipments