G-Shock GMDB300-4 Digital Step Tracker Pink Band

G-Shock GMDB300-4: Compact Fitness-Ready Digital Watch

The Casio G-Shock GMDB300-4 brings fitness tracking and legendary G-Shock durability together in a compact, stylish package. Part of the GMD-B300 G-SQUAD line, this digital watch features a built-in step tracker with motion-sensing accelerometer that automatically counts your steps, helping you monitor daily activity and set fitness goals right from your wrist.

Bluetooth Smartphone Connectivity

Pair the GMDB300-4 with your smartphone via Bluetooth to unlock the full potential of the G-Shock Move app. Sync your step data, set step targets, review daily activity charts, and adjust watch settings from your phone. The dual time function with time swapping makes it easy to keep track of multiple time zones while staying connected.

Built for Active Lifestyles

Despite its compact 43.8mm case, the GMDB300-4 is packed with professional-grade features including a 200-lap memory stopwatch with target time alarm, interval timer with up to 20 auto-repeats, and a countdown timer perfect for structured workouts. Five daily alarms and an hourly time signal keep you on schedule throughout the day.

Tough and Eco-Conscious Design

The shock-resistant structure and 200-meter water resistance mean you can take this watch anywhere without worry. The bio-based resin case and band are crafted from renewable organic resources, reducing environmental impact without sacrificing the toughness G-Shock is known for. A mineral glass crystal protects the high-resolution LCD display, while the LED Super Illuminator backlight ensures readability in any lighting condition. The pale pink colorway with rose gold accents delivers a refined aesthetic that transitions effortlessly from the gym to everyday wear.