Casio Pro Trek Climber Line Watch, Bluetooth, Radio-Controlled Solar Powered, Sapphire Crystal, Made with Environmentally Friendly Materials,

Introducing the PRW-B1000 series from PRO TREK, a genuine outdoor watch perfect for the great outdoors. [Radio-Controlled Watch] Receives radio waves carrying time information to display accurate time. [Tough Solar] Casio's unique solar charging system combines a solar panel that generates power even with minimal light with a high-capacity secondary battery to ensure stable operation of various heavy-duty functions. [Mobile Link Function] Functions can be linked with a compatible smartphone via Bluetooth® communication. [Other Product Specifications] Please see the product description.