CITIZEN's "PROMASTER" C300 Navihawk "Blue Impulse" Model I have no product knowledge and am listing a watch that was lying around at home. I searched for similar product models and used them in the title. The battery has not been replaced and it is not working. Therefore, I have not been able to confirm its operation. There are fine scratches and minor stains. This is a used item. It is unknown if all the parts are included. As there is no box, it will be wrapped in cushioning material and plastic and sent by postal mail. As I have not been able to confirm its operation and there may be scratches and stains, the overall condition of the product is considered to be poor. Please purchase this item only if you agree to no returns and no claims.