Home Casio G-Shock GBA-900-4AER | Step Tracker Calorie Tracker 2-Year Battery
GBA-900-4AER front
GBA-900-4AER style
GBA-900-4AER lifestyle
 GBA-900-4AER band view
GBA-900-4AER night mode
GBA-900-4AER front
GBA-900-4AER style
GBA-900-4AER lifestyle
 GBA-900-4AER band view
GBA-900-4AER night mode

Casio G-Shock GBA-900-4AER | Step Tracker Calorie Tracker 2-Year Battery

Regular price £118.92 GBP Sale price £93.24 GBP
22% OFF

Authentic Casio — Authorised Seller Sold by Gadgeticloud. Every watch includes the full manufacturer’s warranty.

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Delivered in 6–10 business days Tracked · Ships in its official Casio retail box
30-day returns Unworn & original packaging · 1-yr Casio warranty

Duties & Taxes Included — 100% paid. No customs surprises at delivery.

Rugged G-Shock: Track Steps, Calories, and More

Designed for the active individual, the Casio G-Shock GBA-900-4AER combines legendary G-Shock durability with essential fitness tracking. Monitor your steps, calories, and distance with precision, all powered by a long-lasting 2-year battery. Perfect for workouts, daily commutes, and adventurous pursuits.

Specifications

Case/Bezel Material Resin
Lifelog Calculations Step count, calorie, distance, basal metabolic rate
Stopwatch Measuring Range 1:00'00–23:59'59
Stopwatch Modes Lap/split timing, distance/pace display, auto/manual lap timing, auto lap notification
Memory Capacity Up to 45 records (detailed measurement data)
Stopwatch Measuring Unit 1 second
Countdown Timer Input Range 00'00'' to 60'00'' (1-second increments)
Countdown Timer Features Auto-repeat, 5-second countdown auto start, repeat (1–20 times)
Timekeeping Functions Hour, minute, second, am/pm, month, date, day
Accuracy ±15 seconds per month (without Mobile Link)
Battery Life Approx. 2 years (CR2025)
Case Size 51.3×48.9×16.6mm
Weight 61g

Key Features

  • Lifelog function calculates calories and distance based on step count, including basal metabolic rate.
  • Robust resin case and bezel ensure legendary G-Shock durability for active lifestyles.
  • Enjoy approximately 2 years of operation on a single CR2025 battery.
  • Advanced stopwatch features lap/split timing, distance/pace display, and auto/manual lap timing with a 45-record memory.
  • Precise timekeeping includes hour, minute, second, am/pm, month, date, and day.
  • Compact and lightweight design (51.3×48.9×16.6mm, 61g) for comfortable wear.