The Casio G-SHOCK GBA-900CB-1ADR-S is a rugged analog-digital sports watch designed for runners and active lifestyles. Featuring a black resin case and band with bold blue accents, Bluetooth® smartphone connectivity, and a built-in step tracker, it combines G-SHOCK's legendary durability with advanced fitness functionality. Equipped with 200-meter water resistance, dual LED illumination, training features, and support for the CASIO WATCHES app, it is an ideal companion for running, workouts, travel, and everyday wear. Official specifications are based on Casio's official product documentation.
Key Features
Shock Resistant
200-meter water resistance (20 Bar)
Bluetooth® smartphone connectivity
Step Tracker (3-axis accelerometer)
Analog and digital display
Dual LED Super Illuminator
Training Functions
Distance, Pace & Calories Tracking
World Time
Stopwatch
Countdown Timer
5 Daily Alarms
Phone Finder
Timekeeping
Displays:
Hour
Minute
Second
Day
Date
Step Count
Fitness Functions:
Step Counter
Distance Measurement (via smartphone calibration)
Pace Display
Calorie Calculation
Lap Time Recording
Training Log
Automatic time adjustment via Bluetooth®
World Time (38 time zones)
12/24-hour time formats
Full auto-calendar
High-accuracy quartz movement
Design & Materials
Black resin case
Black resin bezel
Black resin band
Buckle closure
Mineral glass
Shock-resistant construction
Lightweight sports design
Comfortable fit for training and everyday wear
Colors
Case: Black
Bezel: Black
Band: Black Resin
Dial: Black with Blue Accents
Hour Markers: Blue and White
Hands: White with luminous coating
Note: The GBA-900CB-1ADR-S is part of the G-SQUAD fitness series, combining G-SHOCK's legendary toughness with Bluetooth® connectivity, activity tracking, and performance-oriented training features in a bold black-and-blue design.
Power
Battery Type: CR2025
Approximate Battery Life: 2 Years
Water Resistance
200 meters (20 Bar)
Suitable for:
Daily hand washing
Showering
Swimming
Running in all weather conditions
Snorkeling
Recreational scuba diving
What's Included
Casio G-SHOCK GBA-900CB-1ADR-S Watch
Original Casio Box
Instruction Manual
Warranty Card (provided by the authorized distributor)
