Product Name: CITIZEN Q&Q SOLARMATE Equipped with LED light 10-bar water resistance Retail Price: ¥15,400 This is a solar-powered radio-controlled watch from CITIZEN's Q&Q line. As a radio-controlled watch, it automatically displays the correct time every day. No time adjustment is needed. It's light-powered, charging with sunlight or fluorescent light, so it keeps running and doesn't require regular battery changes. The watch's functionality has been confirmed prior to listing. There may be scratches or stains that are not fully visible in the product images. Please review the description and photos before considering a purchase.