Thank you for viewing. This is a multi-functional model from the GW-5000 series. It's a tough solar-powered radio-controlled watch with 20-bar water resistance. With its simple design, it can be worn by both men and women. The nostalgic look is also cool, and I myself use a different model. I bought it to wear while surfing, but when I tried it on, I felt it was a little heavier compared to other models, so I haven't worn it while surfing. I've only used it a couple of times for a short period of time for everyday use. If you have any questions, please feel free to comment. Thank you for your consideration. Included items: Box, warranty card