# Wrist watch G-SHOCK GA-2100-1A3ER — Quartz, carbon/resin case, 48.5×45.4×11.8 mm, 3-year battery

**URL:** https://aio.lv/en/product--g-shock-ga-2100-1a3er--11715206
**Data updated:** 2026-03-08 11:10 (EET)
**Category:** Office Wall & Desk Clocks
**Manufacturer:** G-SHOCK
**Manufacturer code:** GA-2100-1A3ER
**EAN:** 4549526319280
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 88.49 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 73.13 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--g-shock-ga-2100-1a3er--11715206

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

G-SHOCK GA-2100-1A3ER is a quartz wrist watch with a carbon and resin case and a black housing. Dimensions are 48.5 mm (width) × 45.4 mm (depth) × 11.8 mm (height). Battery life is approximately 3 years. Designed for everyday wear, it offers shock resistance typical of G-SHOCK models and a robust construction suitable for active use.

## Long description

G-SHOCK GA-2100-1A3ER is a quartz wrist watch with a carbon-reinforced resin case and a black housing, designed for everyday wear and active use. The compact dimensions (48.5 × 45.4 × 11.8 mm) combine a slim profile with robust G-SHOCK shock resistance. The watch features a three-year battery life, mineral glass for scratch resistance, and a resin band with a buckle for reliable daily comfort.
Advantages
The carbon-reinforced resin case provides enhanced durability and protection against impacts and external influences while keeping weight low. The neo-display and LED illumination ensure legibility in low light, and the hand moving function improves visibility of digital functions when needed. Water resistance to 20 bar allows use during swimming and free diving without scuba gear. Multiple timekeeping features including world time, stopwatch, timer and five daily alarms add practical utility for everyday scheduling and travel.
Suitable for
Daily wear in urban and outdoor environments
Sports and training activities including swimming and free diving
Travel and business use with world time function
Timing tasks and interval training using stopwatch and countdown timer
Key specifications
Movement type: Quartz
Case material: Carbon-reinforced resin
Band material: Resin with buckle
Dimensions: 48.5 × 45.4 × 11.8 mm
Display illumination: LED light and neo-display luminous coating
Water resistance: 20 bar (suitable for swimming and free diving)
Glass: Mineral glass (scratch-resistant)
Battery life: Approximately 3 years (single battery)
Time formats: 12/24-hour timekeeping
Functions: World time, stopwatch (1/100 sec, up to 24 hrs), countdown timer (1 sec, up to 24 hrs), 5 daily alarms, automatic calendar, hand moving function, button tones on/off
How to use
Set the time and date using the mode and adjust buttons according to the instruction layout: choose 12- or 24-hour format, select local city for world time, and activate the automatic calendar to keep date, day and month current. Use the hand moving function to temporarily move analog hands aside for clear access to digital displays. Start and stop the stopwatch or set the countdown timer with the designated buttons; the alarm functions can be configured for daily reminders. Turn button tones off if silent operation is required while retaining alarms and timers.
Usage recommendations
For long-term performance, rinse the watch with fresh water after exposure to salt water and avoid prolonged contact with chemicals or solvents. Replace the battery at the recommended interval by an authorized service center to maintain water resistance and proper function.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.051 kg |
| Number of batteries supported | 1 |
| Height | 11.8 mm |
| Width | 48.5 mm |
| Depth | 45.4 mm |
| Timer | 1/1 s - 24 h |
| Battery life | 3 year(s) |
| Shockproof | Yes |
| Calendar | Yes |
| Stopwatch | Yes |
| Product design | Sport |
| LED backlight | Yes |
| Alarm function | Yes |
| Clock mode | 12h/24h |
| Waterproof | Yes |
| World time function | Yes |
| Band material | Resin |
| Watch glass type | Mineral |
| Housing colour | Black |
| Mechanism type | Quartz |
| Watch marker style | Non numeral |
| Case shape | Round |
| Watch dial type | Analog dial |
| Stopwatch measuring capacity | 1/100 s - 24 h |
| Watch case material | Carbon, Resin |
| Watch type | Wrist watch |
| Case main colour | Black |
| Band main colour | Black |
| Watch dial main colour | Black |
| Calendar type | Day, Month, Date |
| Water resistant pressure | 20 ATM |

## FAQ

### How much does the G-SHOCK GA-2100-1A3ER wrist watch cost, and is it available for purchase?

The price is 88.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 20.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can G-SHOCK GA-2100-1A3ER wrist watch be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 G-SHOCK 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 G-SHOCK 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/11715206/67204394_large.webp