This is a SEIKO manual-winding watch made in the late 1960s. It has a simple structure without a calendar function, so if you take good care of it (by overhauling it), I think you can use it for a long time. It is currently running well with a daily rate of about 1 minute. * The strap is an inexpensive black new strap. You can use it right away. * I couldn't open the back cover because it was hard, so there are no pictures of the inside, but I think that means dust and moisture won't get in. Therefore, I don't know if there is a packing, so please be careful with water. * Brand: SEIKO * Dial Color: White * Material: Stainless Steel * Strap Material: Leather * Function: Manual Winding * Width: 38mm * Belt Width: 18mm * If you don't need the strap, please comment. I will discount ¥500. Thank you for viewing.