# Watch CASIO GBA-900-1AER G-SHOCK bluetooth G-SQUAD — men's watch, shock-resistant, digital-analog

**URL:** https://aio.lv/en/product--casio-gba-900-1aer--11670915
**Data updated:** 2026-01-01 08:40 (EET)
**Category:** Office Wall & Desk Clocks
**Manufacturer:** CASIO
**Manufacturer code:** GBA-900-1AER
**EAN:** 4549526301674
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

CASIO GBA-900-1AER G-SHOCK G-SQUAD is a men’s shock-resistant watch with combined digital and analog display and Bluetooth connectivity. Designed for active use, it offers durability, water resistance typical for G-SHOCK models, stopwatch and timer functions, and smartphone linking for data sync and settings. Suitable for sports, daily wear and outdoor activities.

## Long description

CASIO GBA-900-1AER G-SHOCK G-SQUAD is a men's shock-resistant watch with combined digital and analog display and Bluetooth Smart connectivity. Designed for active use, the watch offers automatic smartphone time sync, step tracking with lifelog calculation, and robust build quality including mineral glass, a resin case and resin band. Water resistance to 20 bar and a two-year battery life make it suitable for demanding everyday wear and sports activities.
Advantages
The watch features energy-saving Bluetooth Smart for wireless connection to a smartphone, automatic time adjustment, and a Super-Auto LED Light that illuminates the display when the ambient light fades. A 3-axis accelerometer counts steps and the lifelog function estimates calories and distance. Additional benefits include shock resistance, a second time zone, multiple timers and alarms, lap memory for up to 50 records, and practical functions such as phone finder, incoming call display and hand moving function for clear visibility of digital displays.
Suitable for
Sports and fitness tracking (running, training sessions)
Outdoor activities and everyday wear
Frequent travelers needing a second time zone
Users who want smartphone-connected features (notifications, phone finder)
Key specifications
Model: CASIO GBA-900-1AER
Brand: CASIO, G-SHOCK G-SQUAD series
Movement: digital-analog
Connectivity: Bluetooth Smart
Functions: steptracker (3-axis accelerometer), lifelog (calories & distance), stopwatch (1/100s, up to 24h), lap memory 50, 5 countdown timers (up to 60 min), 5 daily alarms, phone finder, incoming call display
Display illumination: Super-Auto LED Light (colour)
Glass: mineral glass
Case and band: resin
Buckle fastening
Water resistance: 20 bar (ISO 22810)
Battery life: approx. 2 years (1 battery)
How to use
Connect the watch to your smartphone via Bluetooth Smart to enable automatic time updates, incoming call notifications and the phone finder function. Use the mode and function buttons to access stopwatch, timers, alarms and lap memory; the hand moving function temporarily moves analog hands aside to view digital displays. The Super-Auto LED Light activates when ambient light is low and you turn your wrist. For step tracking and lifelog data, wear the watch during activities so the built-in accelerometer records steps and the watch calculates estimated calories and distance.
Usage recommendations
To maintain performance and water resistance, avoid pressing buttons while the watch is submerged. Clean the resin band and case regularly with fresh water after exposure to salt water or sweat. Replace the battery approximately every two years or have it serviced by an authorized service center to preserve functionality.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.061 kg |
| Number of batteries supported | 1 |
| Height | 51.3 mm |
| Width | 48.9 mm |
| Depth | 16.6 mm |
| Bluetooth | Yes |
| Battery life | 2 year(s) |
| Shockproof | Yes |
| Calendar | Yes |
| Stopwatch | Yes |
| LED backlight | Yes |
| Alarm function | Yes |
| Clock mode | 12h/24h |
| Waterproof | Yes |
| Band material | Resin |
| Watch glass type | Mineral |
| Housing colour | Black |
| Case shape | Round |
| Watch dial type | Analog dial |
| Stopwatch accuracy | 1 s |
| Watch case material | Resin |
| Watch type | Wrist watch |
| Case main colour | Black |
| Band main colour | Black |
| Watch dial main colour | Black |
| Calendar type | Month, Day, Date |
| Water resistant pressure | 20 ATM |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All CASIO products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized CASIO service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11670915/66976198_large.webp