This is the CASIO Wave Ceptor series, WVA-M650. It's a highly practical and reliable multi-function solar radio-controlled watch. 【Key Benefits of This Watch】 No Time Adjustment or Battery Replacement Needed: World Time Radio Reception: Receives signals from 6 stations worldwide: Japan (Fukushima/Kyushu), North America, Europe, and China. Automatically corrects to the accurate time no matter where you are. Tough Solar: Operates on minimal light, eliminating the need for battery replacement. High Visibility and Multifunctionality: Combination Display: Allows you to intuitively check the time with analog hands while also viewing the date, day of the week, world time, etc., on the digital display. World Time: Displays the time in 48 major cities worldwide, making it convenient for use abroad. Durability: 10-bar water resistance allows for worry-free use in water-related work, sudden rain, and outdoor activities. The design is versatile, suitable for both business and casual wear. The main body and resin band have no noticeable scratches or stains, and the watch functions perfectly. 【Specifications】 Model Number: WVA-M650 Drive System: Tough Solar (solar charging) Radio Reception: Supports 6 stations worldwide Water Resistance: 10-bar water resistance #CASIO #Casio #WVA-M650 #WaveCeptor #RadioSolar #SolarWatch #RadioControlledWatch #6BandRadio #WorldTime #ToughSolar #Men's #Wristwatch #Business #PracticalWatch #10BarWaterResistant Accessories...None Operation...Good