The Casio G-SHOCK GA-100TU-1A3DR-B is a rugged analog-digital watch that combines the iconic oversized GA-100 design with a tactical utility-inspired color scheme. Part of the Utility Color Series, it features a black resin case paired with an olive green resin band, a bold multi-layered dial, and G-SHOCK's legendary shock-resistant construction. Built for demanding environments, it offers magnetic resistance, 200-meter water resistance, Super Illuminator LED lighting, and advanced timekeeping functions, making it ideal for outdoor adventures, work, sports, and everyday wear. Official specifications are based on Casio's official product documentation.
Key Features
Shock Resistant
Magnetic Resistant
200-meter water resistance (20 Bar)
Analog and digital display
Utility Color Series styling
Oversized multi-layered dial
Super Illuminator LED light
World Time
1/1000-second stopwatch
Countdown timer
5 daily alarms
Full auto-calendar
12/24-hour time formats
Timekeeping
Displays:
Hour
Minute
Second
Day
Date
Analog and digital time display
World Time (48 cities + UTC)
12/24-hour time formats
Full auto-calendar (to 2099)
High-accuracy quartz movement (±15 seconds per month)
Design & Materials
Black resin case
Black resin bezel
Olive green resin band
Buckle closure
Mineral glass
Shock-resistant construction
Bold multi-layered dial
Lightweight and durable design
Colors
Case: Black
Bezel: Black
Band: Olive Green Resin
Dial: Black with Olive Green Accents
Hour Markers: Beige
Hands: Beige with luminous coating
Note: The GA-100TU-1A3DR-B is part of the G-SHOCK Utility Color Series, featuring a rugged black and olive green color combination inspired by military equipment. It combines bold styling with the legendary durability and functionality of the GA-100 collection.
Power
Battery Type: CR1220
Approximate Battery Life:2 Years
Water Resistance
200 meters (20 Bar)
Suitable for:
Daily hand washing
Showering
Swimming
Snorkeling
Recreational scuba diving
What's Included
Casio G-SHOCK GA-100TU-1A3DR-B Watch
Original Casio Box
Instruction Manual
Warranty Card (provided by the authorized distributor)
