Casio Black Watch with Metal Tough and Biomass Plastic Construction G-Shock GBM-2100-1AJF Men's Cover, Bluetooth, Solar,

G-SHOCK, the toughness watch that has continued to evolve in pursuit of relentless strength since its release in 1983, is introducing a metal-covered model that maintains the slim size characteristic of the 2100 series, while also featuring smartphone linking and Tough Solar technology. Shock-resistant and 20-bar water resistant: The watch features a shock-resistant construction that is resistant to shocks and vibrations. It is also water resistant to 20 bar, 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 functions under heavy loads. Mobile Link Function: Functions can be linked via Bluetooth® communication with a compatible smartphone. Other product specifications: Please check the description.