The Casio G-Shock GBA900-5A is a bold analog-digital watch designed for athletes and outdoor lifestyles. Built with G-Shock’s legendary shock resistance and water resistance, it delivers durability in the toughest environments. The oversized 49mm case houses a multi-function display with Bluetooth connectivity, step tracking, stopwatch, countdown timer, alarms, and world time. A tan resin band with buckle clasp provides a secure, comfortable fit for all-day wear. Rugged and versatile, the GBA900-5A combines modern training support with classic G-Shock toughness, making it an ideal companion for workouts, adventures, and everyday use.