Casio Watch Full Tough Black Silver G-Shock Men's GM-B2100BT-1AJF, Metal, Bluetooth, Solar, Bezel,

We are introducing the GMW-B5000, GM-B2100, and GMC-B2100 models, which inherit the octagonal form of the original G-SHOCK model, the DW-5000C, and feature black on their iconic octagonal top bezels. [Shock-resistant & 20 ATM water resistance] The watch features a shock-resistant construction that is resistant to shocks and vibrations. It is also water-resistant to 20 ATM, allowing it to be used in a variety of locations and situations. [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.