Designed for men who never slow down, the CASIO G-SHOCK GA-110GB-1AER displays a resolutely sporty character in an all-black colorway. Its 20 ATM water resistance makes it suitable for everything from showering to snorkeling, while the quartz movement ensures flawless daily precision. The dual display—analog and digital—provides an instant reading of the time, and the chronograph meets the demands of multisport sessions. The rotating bezel, mineral glass, and resin strap form a package designed to withstand demanding environments, with LED lighting so you never lose track, even in the dark. The battery is included: it is ready for adventure from the very first moment.