G-7900A-4DR

Casio G-7900A-4DR G-Shock 52.4mm Digital Rescue Series

The G-7900A-4DR is a rugged G-SHOCK digital watch with a bold red case, four large bezel screws, oversized buttons for easy operation, moon and tide graph functions for marine leisure, low-temperature resistance, and 200‑meter water resistance

• Case Size (L×W×H): 52.4 × 50 × 17.7 mm
• Weight: ~68 g
• Case / Bezel: Resin with prominent bezel screws
• Band: Resin strap with buckle
• Crystal: Mineral glass
• Module: 3194
• Power: Battery CR2025; approx. 2 years
• Functions: Moon phase and tide graph; 1/100‑sec stopwatch (two stopwatches ST1/ST2); countdown timer; 5 daily alarms; full auto‑calendar; flash alert with buzzer; EL backlight with auto‑light
• Water Resistance: 200 meters / 20 bar
• Resistance: Shock resistant; low-temperature operation down to −20°C