・CASIO Casio 　B640W CASIO STANDARD ・Digital Watch Black ・Adjustable band length Product Condition ☆ Currently working. ☆ Comes with box and instruction manual. ☆☆ Operation has been confirmed, but no warranty is provided. Returns are not accepted to prevent product substitution, so please purchase only if you understand that this is a used item. Also, please refrain from purchasing if you are concerned about home storage or are very sensitive to condition. Please refrain from price negotiations.