Watch Casio GA-100-1A4ER

Name: Watch Casio GA-100-1A4ER GA-100-1A4ER
Brand: CASIO
SKU: 1857079
Price: 97.99 EUR
Availability: InStock

Aquaphor

Filters you can trust. Pure water every day.

Keep track of price changes You keep track of price changes

Scan qr code below, or type in manually: {{secretKey}}

Forgot password? Registration

Short description

The Casio GA-100-1A4ER is a durable watch featuring a resin case and band, mineral glass, and a CR1220 battery with a 2-year life. Weighing only 70g, it has dimensions of 51.2 x 16.9 x 55 mm, making it lightweight and comfortable for daily wear. Perfect for outdoor activities, this watch combines functionality with style.

Available at price 97.99 €: 5 pcs.

Total available for order: 15 pcs.

Warranty: 2 Years

SKU: 1857079

Learn more

Deliver the order:

{{ userCountryName }}

to the Customer Service Center at Kengaraga 2b, Riga

06.07.2026 {{selectedOffer.officeDeliveryString}}

free

All delivery methods Hide details

Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

06.07.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

09.07.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 0.25 kg)

Parcel couriers

Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa

09.07.2026 {{selectedOffer.parcelStationDeliveryString}}

From 1.99 €

More about delivery methods

pay in 3 equal parts

today

0 €

afterward

3 mth. х 32.66 €

overpayment

0 €

All payment Methods Hide details

All payment Methods:

Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment

36 months installment: from 2.72 euros per month

More about payment methods

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

The Casio GA-100-1A4ER is a durable analogue-digital wristwatch with a resin case and band, mineral glass and a CR1220 battery providing about two years of operation. It combines shock and magnetic resistance with world time, stopwatch, countdown timer, multiple alarms and a bright LED illumination with Auto Light Switch for convenient reading of the display. Lightweight and compact, it is suitable for everyday wear and outdoor activities.

Advantages

Shock-resistant construction and magnetic shielding protect internal components from impacts and magnetic fields. The Auto-LED light improves legibility in low light, while mineral glass resists scratches. Long battery life (approx. 2 years) and a 20 bar (200 m) water resistance rating allow use during water activities. Multiple timing functions — world time, 1/1000 sec stopwatch up to 100 hours, 24-hour countdown timer with auto-repeat, five daily alarms and snooze — provide flexible time management.

Suitable for

Everyday wear and commuting
Outdoor and sports activities (running, hiking, cycling)
Water activities without scuba diving (swimming, snorkeling)
Interval training and precise time measurement
Daily medication or recurring reminders

Key specifications

Brand: CASIO, Model: GA-100-1A4ER, MPN: GA-100-1A4ER, EAN: 4971850443940
Case and band material: resin; Glass: mineral
Movement: analogue-digital; Battery: CR1220, approx. 2 years
Water resistance: 20 bar / 200 m (suitable for free diving without scuba gear)
Dimensions: 51.2 × 55 × 16.9 mm; Weight: 70 g
Illumination: Auto-LED light with Auto Light Switch
Functions: shock resistant, magnetic resistant, world time, stopwatch (1/1000 s, up to 100 h), timer (1 min, up to 24 h, auto-repeat), 5 daily alarms, snooze, auto calendar, 12/24-hour format

How to use

Set the time, date and desired alarms using the watch’s mode and adjust buttons following the user manual. Use the mode button to switch between timekeeping, world time, stopwatch and timer functions. Activate the Auto Light Switch if you need the display to illuminate when the watch is tilted toward your face. For swimming or snorkeling, ensure the crown and buttons are properly secured before exposure to water.

Usage recommendations

Avoid exposing the watch to strong chemicals, solvents or prolonged direct sunlight. Have the battery replaced by an authorised service centre to maintain water resistance and check seals after battery change or heavy impacts.

All features

Dimensions (WxDxH):: 51.2 x 16.9 x 55
Weight:: 0.07 kg
Battery type:: CR1220
Number of batteries supported:: 1
Timer:: 1/1min - 24h
Battery life:: 2 year(s)
Snooze function:: Yes
Shockproof:: Yes
Calendar:: Yes
Stopwatch:: Yes
LED backlight:: Yes
Alarm function:: Yes
Clock mode:: 12h/24h
World time function:: Yes
Band material:: Resin
Accuracy:: ±15
Watch glass type:: Mineral
Watch case material:: Resin
Water resistant depth:: 200 m

Description

Machine translation. Load original

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

Warehouse	Stock	Delivery to the store	Store Price
WH353	5	06.07.2026 Best delivery	97.99 €

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
WH109	10	16.07.2026	146.49 €

97.99 €

Stock: 5

Delivery Date: 06.07.2026 Best delivery

Warehouse: WH353

Available only for legal entities

146.49 €

Stock: 10

Delivery Date: 16.07.2026

Warehouse: WH109

Customer reviews

Show all reviews

Customer questions

FAQ

How much does the Watch Casio GA-100-1A4ER cost, and is it available for purchase?

The price is 97.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 06.07.2026 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 Watch Casio GA-100-1A4ER 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 Watch Casio GA-100-1A4ER 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.

Show all questions