Thank you for viewing. Please refer to the following for details. ● Manufacturer: Seiko SEIKO ● Product Name: Scuba SCUBA Divers Watch Men's Wristwatch Auto Quartz ● Model Number: 5M23-7A10 ● Size: Approximately 43mm in diameter ● Wrist Size: Up to approximately 19.5cm ● Materials: Stainless steel, rubber belt ● Colors: Silver, Black ● Condition: Currently working without any problems. There are minor scratches and some signs of use. The belt is genuine Seiko, but I believe it was replaced later. Regarding the buckle, it is unclear if it is original, so please judge from the images. It is an auto quartz, so it appears to be like an automatic watch, but it seems to run by storing electricity. As it is an old item, we cannot guarantee its water resistance. ● Accessories: None ● Other: Free shipping * We will cover the shipping costs. That concludes the information. Please note that we do not accept claims or returns regarding transactions.