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Casio G-Shock Original GA-100TU-1A3ER Watch

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€117.87
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€117.87

Shock-resistant and waterproof sports watch featuring a quartz movement. The analog-digital dial, measuring 35 mm, includes an Auto-LED backlight system, which can be activated either manually or by lifting the wrist with the watch towards the face. The mineral glass safeguarding the watch face is rated at level 5 on the Mohs hardness scale.

Thanks to the G-Shock system, the watch boasts enhanced resistance to impacts and physical shocks. Exceptionally water-resistant, the watch withstands submersion up to 200 meters (20 bar), making it suitable for swimming and diving activities.

Time can be shown in either 12/24-hour format. Additional features include: 5 daily alarms with snooze, a sophisticated perpetual calendar, a stopwatch precise to 1/1000th of a second, and a timer with a maximum countdown of 24 hours. The world time function enables the display of current times across multiple time zones.

Powered by a CR1220 battery, the model offers a battery life of 2 years as indicated by the manufacturer. Fitted with a durable black plastic strap, the watch allows for easy adjustment of the strap circumference using a metal buckle.



Technical data
Model: GA-100TU-1A3ER
Material: quartz, plastic
Movement: Miyota quartz
Water resistance: 20 atm (200 m)
Time display: analog-digital
Case width: 50 mm
Case thickness: 16.9 mm
Dial diameter: 35 mm
Maximum strap circumference: 215 mm
Power: 1 x CR1220 battery
Weight: 72 g
Manufacturer: Casio, Japan

Casio


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Casio is a Japanese brand founded in 1946, which has remained one of the most recognizable consumer electronics manufacturers in the world for decades. It gained global fame with its iconic G-Shock series from the 1980s, valued for its high resistance to shocks, water, and extreme conditions. The company consistently develops its technologies, introducing innovations such as Tough Solar - a solar power system - and Wave Ceptor - radio time synchronization. Casio watches are popular among professionals and people looking for reliable models for everyday use and outdoor activities. The first G-Shock (model DW-5000C), designed in 1983 by engineer Kikuo Ibe, was so durable that it was tested by dropping it from the tenth floor, and yet it still worked flawlessly. Today, Casio is a symbol of innovation, durability, and timeless style.

More Information
Gender Men's
Smartwatch No
Type of mechanism Quartz
Watch power supply 1x CR1220
Glass Mineral
Alarm Yes
Date stamp No
Stopwatch Yes
Backlight Yes
Waterproof 20 ATM / 200 m
Shockproof Yes
NFC No
Calendar Yes
Compass No
GPS No
Barometer No
Thermometer No
Altimeter No
Chronograph No
Pedometer No
Calorie counter No
Heart rate measurement No
Pulse oximeter No
Weight 72 g
EAN 4549526379390
Manufacturer code GA-100TU -1A3ER
Brand Casio

Reviews with photos

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Number of reviews: 2

  1. A...
    100%

    Great watch from G-Shock, fits even small wrists. The dial is very clear, and all the necessary functions are included. The watch is lightweight, comfortable to wear, and has a very good strap. The manufacturer claims that the battery should last for 2 years – we'll see how it turns out in practice.

  2. M...
    100%

    The iconic model from this manufacturer in an interesting color version. Inexpensive, reliable, and equipped with several useful everyday functions. I recommend trying it!

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