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header-product Wrist watch CASIO GA-2100-4AER — unisex, carbon/resin case, 45.4×11.8×48.5 mm, red
104.49 €

Wrist watch CASIO GA-2100-4AER — unisex, carbon/resin case, 45.4×11.8×48.5 mm, red

CASIO GA-2100-4AER wrist watch Photo 1
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Wrist watch CASIO GA-2100-4AER — unisex, carbon/resin case, 45.4×11.8×48.5 mm, red

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Wrist watch CASIO GA-2100-4AER — unisex, carbon/resin case, 45.4×11.8×48.5 mm, red

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Short description

Casio GA-2100-4AER is a unisex wrist watch with a carbon and resin case in red. Key specifications: case width 45.4 mm, depth 11.8 mm, height 48.5 mm, battery type SR726W with approx. 3 years battery life. The model combines digital-analog timekeeping and durable materials suitable for everyday wear and casual activities.
Available for order: 2 pcs.
Warranty: 2 Years
SKU: 10547130
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
13.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
16.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.05 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
16.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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pay in 3 equal parts

today

0 €

afterward

3 mth. х 34.83 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 2.90 euros per month
Together cheaper
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Product information

Description

The CASIO GA-2100-4AER is a unisex digital-analog wrist watch with a carbon-reinforced resin case in red. Designed for everyday wear, it combines a compact, low-profile silhouette with utility features such as world time, stopwatch, countdown timer and five daily alarms. The watch face uses a Double-Illuminator EL backlight and Neo-display luminous coating for legibility in low light, while mineral glass and a shock-resistant construction protect the watch from scratches, impacts and vibration. With a case width of 45.4 mm, depth of 11.8 mm and height of 48.5 mm, the model offers a balanced fit for a wide range of wrist sizes and a battery life of approximately three years with SR726W battery.

Advantages

The carbon-reinforced resin case provides enhanced durability and impact resistance compared with standard resin designs, while the mineral glass resists everyday scratches. The Double-Illuminator and Neo-display ensure both analogue hands and digital displays remain readable in darkness. Multiple timing functions — world time, 1/100-sec stopwatch up to 24 hours, up to 24-hour countdown timer and five independent alarms — cover a broad set of timing needs. Water resistance to 20 bar adds suitability for swimming and free diving without scuba gear.

Suitable for

  • Daily timekeeping and casual wear
  • Outdoor activities and light sports where shock resistance is required
  • Travel and international use with world time function
  • Timing tasks requiring stopwatch, countdown or multiple alarms
  • Water activities including swimming and snorkeling (up to 20 bar)

Key specifications

  • Case material: carbon-reinforced resin
  • Case dimensions: 45.4 × 11.8 × 48.5 mm (width × depth × height)
  • Display: combined analogue and digital
  • Glass: mineral
  • Illumination: Double-Illuminator EL backlight and Neo-display luminous coating
  • Shock resistance: Yes
  • Water resistance: 20 bar (suitable for free diving without scuba gear)
  • Stopwatch: 1/100 sec, up to 24 hours
  • Timer: countdown 1 second resolution, up to 24 hours
  • Alarms: 5 daily alarms
  • Calendar: automatic with date, day and month
  • Timekeeping formats: 12/24-hour
  • Battery type and life: SR726W, approximately 3 years
  • Band material: synthetic resin with buckle closure

How to use

Set the current time and date using the mode and adjust buttons following the watch’s standard procedure: enter timekeeping mode, press and hold the adjust button to start setting, then use the mode button to cycle through seconds, hours, minutes, year, month and day. Use the world time mode to view the current time in major cities, and press the button to move the hands aside (Hand Moving Function) when you need clear access to the digital display. Start and stop the stopwatch or the countdown timer with the designated buttons; enable or disable button tones as required. Use the EL backlight to illuminate both analogue and digital areas in low light conditions.

Usage recommendations

For long-lasting performance, avoid exposing the watch to strong chemicals, prolonged high temperatures or extreme impacts. Rinse with fresh water after use in salt water, and have battery replacement and water-resistance checks performed by an authorized service center to maintain the 20 bar rating.
All features
Weight:
0.051 kg
Battery type:
SR726W
Number of batteries supported:
1
Height:
48.5 mm
Width:
45.4 mm
Depth:
11.8 mm
Timer:
1/1 s - 24 h
Battery life:
3 year(s)
Shockproof:
Yes
Gender:
Unisex
Calendar:
Yes
Stopwatch:
Yes
Countdown timer:
Yes
Product design:
Sport
Alarm function:
Yes
Clock mode:
12h/24h
Backlight type:
EL
Waterproof:
Yes
Band material:
Resin
Accuracy:
-15 - 15
Watch glass type:
Mineral
Housing colour:
Red
Watch marker colour:
Red
Watch marker style:
No markers
Case shape:
Round
Chronometer:
Yes
Watch dial type:
Analog & LCD dial
Stopwatch accuracy:
0.01 s
Stopwatch measuring capacity:
1/100 s - 24 h
Watch case material:
Carbon, Resin
Watch type:
Wrist watch
Band main colour:
Red
Watch dial main colour:
Red
Calendar type:
Day

Description

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Customer reviews

Customer questions

FAQ

How much does the CASIO GA-2100-4AER wrist watch cost, and is it available for purchase?

The price is 104.49 € (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 13.07.2026 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 CASIO GA-2100-4AER wrist watch be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the CASIO GA-2100-4AER wrist watch online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

Where can I download the instructions for CASIO GA-2100-4AER wrist watch?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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warranty
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