The G-Shock GA-400HR-1ADR delivers toughness, style, and functionality in a bold black and red design. Built for athletes, adventurers, and everyday users, it offers advanced timing features, shock protection, and all-weather durability.
Features
- Carbon Core Guard Structure: Enhances strength and shock resistance while keeping the watch lightweight.
- World Time Function: Displays 29 time zones with easy home/world city swapping and daylight saving options.
- High-Precision Stopwatch: 1/1000-second stopwatch with lap, split, speed, and Mach indicator for performance tracking.
- Countdown Timer: 24-hour countdown range with auto-repeat for training and daily reminders.
- Smart Alerts: Includes 5 daily alarms with 1 snooze alarm plus an hourly time signal.
- LED Illumination: Auto light switch with selectable duration ensures clear visibility in low-light conditions.
- Full Auto-Calendar: Pre-programmed calendar up to the year 2099 for long-term convenience.
Specifications
- Brand: Casio
- Model Number: GA-400HR-1ADR
- Case Size (L×W×H): 55 × 51.9 × 18.3 mm
- Weight: 70 g
- Case Material: Carbon
- Band Material: Resin
- Display Type: Analog & Digital
- Water Resistance: 200 meters
- Glass: Mineral Glass
- Movement: Quartz
- Accuracy: ±15 seconds per month
- Battery Life: Approx. 3 years (SR726W × 2)
- Time Format: 12/24-hour






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