This is a CASIO "Chiba Casio" watch, model MQ-24-1B3. Purchase date: Around June 2023 Please note that this is a used item, so there are minor scratches and scuffs, and signs of use. Please refrain from purchasing if you are looking for a perfect item. Please be aware that there is no box or instruction manual. Please note that the remaining battery life is unknown. This is a used item and has been stored at home, so please only purchase if you are not concerned about this and can understand. Casio Standard Chiba Casio