Brains and brawn — you can count on the GBA-900 line for rugged G-SHOCK MOVE toughness with smartphone connectivity.

Access your smartphone GPS via Bluetooth® for precision accelerometer measurement. Use your smartphone to take initial measurements of specific spans, then leave it to the timepiece to accurately measure these distances on its own. Get all the info you need — distance, speed, pace, and calories burned, as well as auto lap readings to keep track of running times for set distances.

Download the app to control watch settings, manage workouts, and check activity history. Displays five stages of exercise intensity and tracks progress against the workout goals you set.

Enjoy the clearest display yet with Memory in Pixel (MIP) LCD and Super Illuminator to ensure visibility even in the dark. Not just rugged and smart, but comfortable, too. The GBA-900 band is made of soft urethane for a quality fit.

Basic Information

• Case size (L× W× H)

  51.3 × 48.9 × 16.6 mm

• Weight

  61 g

• Case and bezel material

  Resin

• Band

  Resin Band

• Construction

  Shock Resistant

• Water resistance

  200-meter water resistance

• Power supply and battery life

  Approx. battery life: 2 years on CR2025

Smartphone Link/App Connectivity Features

• Smartphone Link feature

  Mobile link (Automatic connection, wireless linking using Bluetooth®)

• Apps

  G-SHOCK MOVE

Exterior

• Glass

  Mineral Glass

Watch Features

• World time

  Dual time (Home city time swapping)

• Stopwatch

  1/100-second stopwatch
  Measuring capacity:
  00'00''00~59'59''99 (for the first 60 minutes)
  1:00'00~23:59'59 (after 60 minutes)
  Measuring unit:
  1/100 second (for the first 60 minutes)
  1 second (after 60 minutes)
  Measuring modes: lap/split timing, distance/pace display, auto/manual lap timing auto lap notification
  Memory capacity: Up to latest 45 records (measurement start month, date, hour, minute, lap/split times, total time, distance, average pace, calories burned, lap number, time, distance, average pace of each lap/split)

• Timer

  Countdown timer
  Timer for interval measurement (up to five time settings)
  Measuring unit: 1 second
  Input range: 00'00'' to 60'00'' (1-second increments)
  Others: Auto-repeat, 5-second countdown auto start, repeat (1 to 20 times)

• Alarm/hourly time signal

  5 daily alarms
  Hourly time signal

• Light

  Double LED light
  LED light for the face (Auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
  LED backlight for the digital display (Auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)

• Light color

  LED:White

• Calendar

  Full auto-calendar (to year 2099)

• Mute feature

  Button operation tone on/off

• Energy saving feature

  Power Saving

• Battery display/alert

  Low battery alert

• Accuracy

  Accuracy: ±15 seconds per month (with no mobile link function)

• Other features

  12/24-hour format
  Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)
  Airplane mode
  Regular timekeeping:
  Hour, minute, second, am/pm, month, date, day
  User profile creation

• Sensor feature details

  Lifelog calculation function (Calorie and distance calculations based on step count), Including basal metabolic rate Daily data display: Step count, calorie, distance