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

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