So, i bought this G-Steel GST-B100-1ADRG from Amazon today at a really cheap price but they assured me that it was a geniune one. The box/the document that came along are perfect,
Cómo configurar la hora en Casio G-Shock GST-B100 / 5513
GST-B100GA-1AER G-Shock Pro | Baroli | 6 años Garantía | Casio Oficial