The Casio G-Shock GBD800-1B is a digital fitness watch that combines rugged durability with advanced training features. Built with G-Shock’s renowned shock resistance and water resistance, it’s designed for athletes and active lifestyles. The 49mm case houses step tracking, stopwatch, countdown timer, alarms, and Bluetooth connectivity for smartphone syncing. Powered by a long-lasting CR2025 battery with up to 3 years of life, it ensures reliable performance without frequent replacements. The black resin band with buckle clasp delivers a secure, comfortable fit, making the GBD800-1B a dependable choice for workouts, outdoor adventures, and everyday wear.