Casio G-Shock GST-B1000D-1AER G-Steel Series Black Dial Stainless Steel Bracelet Watch

From G-SHOCK, the watch that always strives for toughness, the G-STEEL line-up offers chronograph performance in analogue format, but still maintain the G-SHOCK level of shock resistance. The GST-B1000D features a solid case, black dial, and simple stainless steel bracelet. This watch is equipped with Bluetooth® that lets it connect with a smartphone at the press of a button, and acquire time information from an internet time server. The result is accurate timekeeping no matter where in the world you happen to be. Other functions include a solar powered battery, high brightness LED light illumination, and dual dial World Time.