The Genuine Casio G-Shock GA-B2100 is a sporty unisex wristwatch featuring a black resin strap and matching black case and bezel. It is equipped with a quartz movement and a water resistance of 200 meters, making it suitable for various activities. This solar-powered Bluetooth watch also boasts features such as scratch-resistant mineral crystal, shock-resistant design, luminous hands and dial, and a splash-proof construction. With its stylish design and durable construction, it is a reliable choice for those looking for a high-quality timepiece.