Watch GRAVITYMASTER Tough Solar Bluetooth Equipped with Biomass Plastic Black [Casio] G-Shock [] GR-B300EC-1AJF Men's

---------------------------------------------------------------------- The G-SHOCK MASTER OF G series supports activities in harsh environments. Introducing a model that has a black body that symbolizes toughness and is decorated with bright emergency colors, expressing the world view of professionals who take on harsh missions such as rescue sites. [Shockproof structure & 20 ATM water resistant] Adopts a shockproof structure that is resistant to shock and vibration. It is also equipped with 20 ATM water resistance, allowing it to be used in a variety of locations and situations. [Tough Solar] Casio's unique solar charging system that stably operates various functions that are subject to heavy loads by combining a solar panel that generates electricity even with a small amount of light and a large-capacity secondary battery. [Mobile link function] Functions can be linked with compatible smartphones via BluetoothⓇ communication. [Other product specifications] Please check the description column.