CASIO G-SHOCK GST-B500 Wristwatch, Working Overall, there are scratches and dirt. There are many small scratches on the buckle in particular (see photo 9). Please check the photos carefully before purchasing. Please refrain from purchasing if you are concerned about details, as this is a used item stored by a private individual. It is a solar-powered radio-controlled watch and is working. I don't have expert knowledge and don't know the details, but I think there are no problems. If maintenance is required, please arrange it yourself. Case diameter: Approximately 4cm in diameter Wrist size: Approximately 14cm Dial color: Black G-Shock G-Shock