This product is a used wristwatch for sale. Casio BGA-225 All functions are working without any problems. The band has some minor stains, but they are not very noticeable. It has amazing functions! It has a tide graph, temperature measurement, counter, timer, stopwatch, and world time, so it's perfect for surfing, bodyboarding, windsurfing, fishing, saltwater sports, and other fishing activities! The size is large, so it can be used by both men and women! I'm sure you'll be satisfied!