The Casio G-SHOCK G-7900-2DR-S is a rugged digital watch designed for marine sports, outdoor adventures, and extreme environments. Featuring a bold blue resin case and band, it combines G-SHOCK's legendary shock-resistant construction with 200-meter water resistance and low-temperature resistance down to -20°C. Equipped with Moon Data, a Tide Graph, Super Auto LED Backlight, and a large easy-to-read display, it is an ideal companion for surfing, fishing, sailing, camping, and everyday wear. Official specifications are based on Casio's official product documentation.
Key Features
Shock Resistant
Low Temperature Resistant (-20°C)
200-meter water resistance (20 Bar)
Moon Data
Tide Graph
Super Auto LED Backlight
World Time
1/100-second stopwatch
Countdown timer
5 independent daily alarms
Flash Alert for alarms and countdown timer
Full auto-calendar (to 2099)
12/24-hour time formats
Timekeeping
Displays:
Hour
Minute
Second
Day
Date
Month
Digital time display
World Time (48 cities / 31 time zones + UTC)
Moon age and moon phase display
Tide Graph
12/24-hour time formats
Full auto-calendar (to 2099)
Accuracy: ±15 seconds per month
Design & Materials
Blue resin case
Blue resin bezel
Blue resin band
Buckle closure
Mineral glass
Shock-resistant construction
Low-temperature resistant to -20°C
Large front buttons for easy operation
Protective button guards
High-contrast LCD display
Colors
Case: Blue
Bezel: Blue
Band: Blue Resin
Display: Gray LCD
Button Accents: Silver-tone
Note: The G-7900-2DR-S is part of the G-7900 series, engineered for harsh outdoor and marine conditions. Its Tide Graph, Moon Data, and low-temperature resistance make it especially suitable for water sports, winter activities, and outdoor expeditions.
Power
Battery Type: CR2025
Approximate Battery Life:2 Years
Water Resistance
200 meters (20 Bar)
Suitable for:
Daily hand washing
Showering
Swimming
Snorkeling
Recreational scuba diving
Marine sports and water activities
What's Included
Casio G-SHOCK G-7900-2DR-S Watch
Original Casio Box
Instruction Manual
Warranty Card (provided by the authorized distributor)
