Baoshihua, 17 jewels. This is a Chinese-made men's manual winding wristwatch. It has a simple, timeless design. Face size: Width (including crown): approx. 3.8cm Width (excluding crown): approx. 3.5cm Wrist circumference: up to approx. 19cm Lug width: 18mm Please allow for some minor errors. There are some minor scratches, scuffs, and dirt due to use and aging. The photos focus on noticeable scratches and dirt, but there may be other imperfections not visible in the images. Please understand this beforehand. As this is a used item, please refrain from purchasing if you are looking for a perfect product. The strap is unused, but it is an aftermarket product, so please consider it as a service. This is a manual winding watch. Please wind the crown to use it. It is in working order. The time is generally accurate. If you require greater accuracy, please consider purchasing with the assumption of an overhaul. (We confirm the operation of manual winding watches at the time of listing and shipping. Manual winding watches are not as precisely accurate as battery-powered watches. Please understand that time differences of a few minutes per day may occur depending on the position, etc. We list items that we judge to be generally accurate. Also, to reconfirm the condition of manual winding watches, it takes 2-3 days to ship. Thank you for your understanding.)