---
product_id: 447496470
title: "GBA-900UU-5AER Mens G-Shock Smartwatch"
brand: "casio"
price: "7947285₫"
currency: VND
in_stock: true
reviews_count: 13
url: https://www.desertcart.vn/products/447496470-gba-900uu-5aer-mens-g-shock-smartwatch
store_origin: VN
region: Vietnam
---

# 200m water resistance Bluetooth connectivity Stopwatch & countdown timer GBA-900UU-5AER Mens G-Shock Smartwatch

**Brand:** casio
**Price:** 7947285₫
**Availability:** ✅ In Stock

## Summary

> ⌚ Elevate your wrist game with smart ruggedness!

## Quick Answers

- **What is this?** GBA-900UU-5AER Mens G-Shock Smartwatch by casio
- **How much does it cost?** 7947285₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/447496470-gba-900uu-5aer-mens-g-shock-smartwatch)

## Best For

- casio enthusiasts

## Why This Product

- Trusted casio brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rugged Yet Refined:** Durable 48mm case with a sleek brown plastic strap designed for both style and resilience.
- • **All-Day Wearability:** Lightweight at just 61g with a comfortable 21cm strap length, perfect for smaller wrists without compromising presence.
- • **Ready for Any Adventure:** 200-meter water resistance means this watch keeps pace with your active lifestyle, rain or shine.
- • **Precision Timing On Demand:** Built-in stopwatch and countdown features keep you on track, whether in meetings or workouts.
- • **Stay Connected, Stay Ahead:** Seamlessly sync your watch with your phone via Bluetooth for real-time updates and effortless control.

## Overview

The Casio GBA-900UU-5AER is a stylish, durable men's smartwatch featuring Bluetooth connectivity, stopwatch, countdown timer, dual time, and alarm functions. With a 48mm brown case, lightweight 61g design, and 200m water resistance, it’s engineered for professionals who demand both performance and style. Delivered in a premium gift box with a 2-year warranty, it’s the perfect blend of tech and toughness.

## Description

This sporty and trendy watch is a perfect gift for New Year, birthday,valentine's day and so on -The watch has a calendar function: Day-Date, Bluetooth, Stop Watch, Countdown, Dual Time, Alarm

Review: Great Watch and Features - Great watch as are all the Gshocks. Great colour and back light. This is one of the smaller versions of the Gshock. Perfect is you have smaller wrists like me.
Review: Perfect watch, - In my line of work I need a rugged resilient watch, these G-Shock watches are ideal. Had a few now, they look great and perform perfectly, very accurate and easy to use.

## Features

- This sporty and trendy watch is a perfect gift for New Year, birthday,valentine's day and so on -The watch has a calendar function: Day-Date, Bluetooth, Stop Watch, Countdown, Dual Time, Alarm
- High quality 21 cm length and 26 mm width Brown Plastic strap with a Buckle
- Case diameter: 48 mm,case thickness: 15 mm, case colour: Brown and dial colour: Black
- Water resistant: 200 -Weight: 61 g
- The watch is delivered in an original gift box and has a warranty of 2 years

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0B1Q4NBYK |
| Batteries  | 1 Lithium Metal batteries required. (included) |
| Best Sellers Rank | 262,902 in Fashion ( See Top 100 in Fashion ) 1,873 in Men's Wrist Watches |
| Customer reviews | 4.5 4.5 out of 5 stars (308) |
| Date First Available  | 20 May 2022 |
| Department  | Men's |
| Is discontinued by manufacturer  | No |
| Item model number  | GBA-900UU-5AER |
| Manufacturer  | Casio |
| Product Dimensions  | 10 x 10 x 5 cm; 61 g |

## Images

![GBA-900UU-5AER Mens G-Shock Smartwatch - Image 1](https://m.media-amazon.com/images/I/61DDeVD+-NL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Watch and Features
*by W***A on 2 July 2025*

Great watch as are all the Gshocks. Great colour and back light. This is one of the smaller versions of the Gshock. Perfect is you have smaller wrists like me.

### ⭐⭐⭐⭐⭐ Perfect watch,
*by H***E on 24 March 2024*

In my line of work I need a rugged resilient watch, these G-Shock watches are ideal. Had a few now, they look great and perform perfectly, very accurate and easy to use.

### ⭐⭐⭐⭐⭐ Fantastic watch
*by T***M on 4 December 2024*

Exactly as described! Soft Round Beautiful Functional Delivery EARLY! Anazon your service is 100%! Thank you guys!

## Frequently Bought Together

- Casio Men Analogue-Digital Quartz Watch with Plastic Strap GBA-900UU-5AER
- CASIO G-Shock Men's Resin Watch - CA.GBA-900-7AER

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**Shop now:** [https://www.desertcart.vn/products/447496470-gba-900uu-5aer-mens-g-shock-smartwatch](https://www.desertcart.vn/products/447496470-gba-900uu-5aer-mens-g-shock-smartwatch)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-12*