Today, Casio is focusing its efforts on solar-powered radio-controlled watches: the built-in solar battery eliminates the nuisance of replacing batteries, atomic timekeeping means the users never have to reset the time. Recently, Casio launched a series of Bluetooth watches that sync to the users cell phone to automatically update the time. Casio is always moving time forward. - NEW CONDITION!! Box not included Only used once (still brand new) Brand, Seller, or Collection Name CASIO Model number G9300-1 Part Number G9300-1 Model Year 2011 Item Shape Round Dial window material type Mineral Display Type Digital Clasp Buckle Case material Resin Case diameter 5.3 centimeters Case Thickness 12 millimeters Band Mater