Casio G-7900-3DR

Built for the rugged outdoorsman and marine enthusiast, the Casio G-SHOCK G-7900-3DR is a "heavy-duty" specialist finished in a tactical army green. This model is famous for its distinctive four-point protection design, featuring large bezel screws and oversized "glove-friendly" buttons that make it one of the most functional watches in the G-SHOCK lineup for extreme conditions.

The G-7900 series is engineered specifically for those who venture into harsh environments, offering low-temperature resistance and vital oceanic data like Tide and Moon graphs. With its high-visibility LCD and specialized "wing" protectors on the back of the case, it provides a secure, comfortable fit even during high-impact activities.

Key Features

• Low-Temperature Resistance: Designed to keep working perfectly even in freezing conditions down to -20°C (-4°F), making it ideal for winter sports and alpine expeditions.
• Tide & Moon Graphs: Provides essential data for surfing, fishing, and marine leisure by displaying tide levels and moon phases for any specific date.
• Dual Stopwatches: Features two independent 1/100-second stopwatches, allowing you to time two separate events simultaneously for extremely long durations.
• Oversized Buttons: Equipped with some of the largest buttons in the G-SHOCK family, featuring a textured surface for easy operation while wearing thick gloves.
• Shock & 200m Water Resistance: The legendary G-SHOCK core guards against heavy impacts and is rated for professional water activities and skin diving.
• Auto EL Backlight: An Electro-luminescent panel with "Auto Light" functionality that illuminates the entire display with a blue-green glow when you tilt your wrist.
• Flash Alert: A visual notification system where the backlight flashes in sync with alarms, countdown timers, and the hourly time signal.

Specifications at a Glance

• Case Size: 52.4 × 50 × 17.7 mm (Substantial, rugged profile)
• Weight: 68.2 g
• Battery Life: Approx. 2 years on CR2025
• Accuracy: Around 15 seconds per month
• Special Fit: Features "case wings" on the underside for a snug fit on various wrist sizes.