Casio G-Shock GBD-300-9DR

Product Overview

Elevate your active everyday with the GBD-300, a sports-oriented powerhouse designed to make every workout more rewarding. As part of the G-SQUAD lineup, this model is engineered for runners and fitness enthusiasts who demand precision data without sacrificing the rugged durability of a G-SHOCK.

Equipped with an accelerometer, distance tracking, and Bluetooth® Smartphone Link, the GBD-300 manages everything from daily step counts to complex endurance training. The high-resolution Memory-in-Pixel (MIP) LCD provides crisp visibility of your pace, distance, and calories burned, while the vibration alerts ensure you stay focused on your milestones without missing essential smartphone notifications.

Major Features

• Precision Training Suite: Tracks distance, speed, and pace using an internal accelerometer. Distance accuracy is further enhanced when calibrated with your smartphone’s GPS.
• MIP LCD Technology: Features a high-contrast Memory-in-Pixel display for superior readability of complex training data, even in direct sunlight.
• Smartphone Link (Bluetooth®): Automatically adjusts time, provides easy watch settings, and tracks your activity history via the CASIO WATCHES app.
• Vibration Alerts: Stay informed with haptic feedback for training milestones (time, calories) and incoming calls, emails, or social media notifications.
• Eco-Friendly Bio-Based Resin: The case and band are crafted from sustainable organic resources, supporting a nature-minded, active lifestyle.
• Super Illuminator: High-brightness white LED with an auto-light switch that activates with a tilt of the wrist for nighttime runs.

Technical Specifications

Basic Information

• Case Size (L× W× H): 48.9 × 47.4 × 14.9 mm
• Weight: 60 g (Lightweight and aerodynamic for athletes)
• Material: Resin / Bio-based Resin
• Construction: Shock Resistant; 200-meter Water Resistance
• Power Supply: Approx. 2-year battery life on CR2032
• Glass: Tough, scratch-resistant Mineral Glass

Advanced Sensor & Training Features

• Life Log Data: Daily step counts and monthly running distance displays.
• Training Memory: Stores up to 100 runs and 140 lap times per run.
• Customizable Training Display: Toggle between elapsed time, distance, pace, lap pace, and calories burned.
• Interval Timer: Up to five time settings for circuit training with auto-repeat.

App Connectivity Features

• Activity History: Visualize personal records and manage life log data.
• Distance Correction: Uses smartphone GPS to refine the watch's internal distance calculations.
• Phone Finder: Easily locate your misplaced smartphone with a button press.

Performance-First Design

The Athlete's Edge

The GBD-300 is built for motion. At just 60 grams, it provides a secure yet unobtrusive fit for long-distance runs or high-intensity interval training (HIIT). The bio-based resin band is flexible and durable, designed to withstand the sweat and grit of daily training sessions.

Seamless Urban Integration

This G-SQUAD model isn't just for the track. Its sporty design and notification system—covering calls, social media, and calendar reminders—make it a versatile daily driver that keeps you connected while you stay in shape.