The Casio G-Shock GBA900-A3 is a rugged analog-digital watch built for training, outdoor use, and everyday wear. Featuring G-Shock’s renowned shock resistance and water resistance, it’s tough enough to handle demanding conditions while offering advanced functionality. The green resin band with buckle clasp ensures a secure and comfortable fit, while the bold design delivers standout style. Powered by a long-lasting battery with up to 2 years of life, the GBA900-A3 keeps performance consistent. With Bluetooth connectivity, step tracking, stopwatch, countdown timer, alarms, and world time, this G-Shock blends durability, smart features, and reliability.