I kept this in my collection a very long time ago. Details such as the product number and series are unknown. The highest point of the red case is approximately 4cm. The horizontal length is approximately 5cm. Thickness: Approximately 1.4~1.5cm Weight: Approximately 30g The battery has not been replaced. The current state is stopped. I think it will start working if you replace the battery, but I don't know if it will definitely work properly. There are some areas where the red cover has paint peeling. The watch is clean as shown in the images. Regarding the condition, I can add more images if you have any concerns, so please be sure to inquire before purchasing. Thank you. Also, Immediate purchase is welcome! However, Since the product is also listed and sold on other sites, There is a chance that it may be out of stock due to a slight difference. If you contact us to purchase, we will give you a small discount, We will make it a reservation page and secure the product. We apologize for the inconvenience, but thank you for your understanding.