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Casio G-Shock GA-100-1A4ER

115,00 €

Watch Casio G-Shock GA-100-1A4ER

Casio G-Shock GA-100-1A4ER Casio G-Shock GA-100-1A4ER
Men's watch - resin strap, resin housing, mineral glass. All technical parameters can be found below
In stock 1 pcs ready to be sent
Delivery by friday 8.3.  More about delivery and shipping

Product is in stock in the store in Ostrava and ready for immediate dispatch to you.

Carrier delivery:delivery by friday 8.3.
Pick up in person in Ostrava:to pick up from monday 4.3.

Delivery times apply when paying by card or cash on delivery for the Czech Republic.

Might come in handy
+ Watch Engraving , 33 €
+ Gift package, 3 €
115,00 € track the price
+ free shipment
+ we extend the option of free returns within 365 days
+ warranty 24 months directly from the manufacturer
+ authorized seller of Casio brand
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G-Shock GA100-1A4 technical parameters
Product number
24 months
Casio (Japan)
70 g (light)
Diameter, thickness
Ø 51 mm, 17 mm
Real size print
200 M
Fastening type
Buckle, Metal buckle.
Wrist size
14 - 21,5 cm
Is not
Quartz. Casio 5081, Accuracy ±15s in a month, Battery CR1220 (service life 2 years)
Alternative designation
G-Shock GA-100-1A4
GShock GA100 1A4
Functions and features
Dual time
Stopwatch (Chronograph) - Other features: Lap time, Split | Maximum capacity: 100 hours | Stopwatch accuracy: 1/1000 second
World times - Swapping your Home City and World Time City
Alarm - Other features: Snooze (snooze alarm), Hourly time signal | Type and number of alarms: 5x daily alarm
Automatic calendar
The countdown stopwatch - Other features: Automatic repeat | Maximum capacity: 24 hours | Minimum adjustable interval: Min. 1 minute
Magnetism resistance
Shock resistance
Lighting - Auto Light, LED
The same watch in a different design
115,00 € in stock
115,00 € (to 13.3.)
115,00 € in stock
115,00 € in stock

GA-100, a classic among digital analog G-Shocks

The first GA-100 model saw the light of day in 2010 and very quickly became a bestseller.

But it was not due to their uncompromising durability or rich functional equipment. These parameters have been the standard for G-Shocks for a long time. The reasons were much more shallow. "X-Large Kombi", as Casio nicknames them, impressed people by their size and appearance.

A proof of their popularity is the fact that Casio comes up with new color combinations every year and has already produced dozens of them.

A few unique functions and features

I acknowledge that the GA-100 also offer several less common functions and features (stopwatches with an accuracy of 1 / 1000s, electronic tachometer, antimagnetism). But their significance is, as you can read in the review of the GA-100 model, marketing rather than practical.

The more useful features include, for example, a countdown timer with a capacity of up to 24 hours and the possibility of repetition. Most G-Shocks have a countdown capacity of only 60 minutes. Another very useful feature is automatic lightning, which is activated when the wrist is tilted towards the face. This brings us to the Achilles' heel of this model.

Do you look at your watch at night? I don't have good news for you.

The watch is equipped with one LED diode, which barely lights the analog dial. This will not help the digital dial at all and the watch does not have luminescence.

If you need to see the time at night, I would look for another model.

Who are the GA-100 for?

GA-100 are military watches and especially their camouflaged variants are very popular among soldiers. The civilians might appreciate them wherever a frequent collision of the watch with the surroundings can be expected (garage, construction site, garden, etc.). Thanks to their size and anti-slip treatment, the buttons are easy to work with, even in gloves.

They are resistant to shocks and magnetism and are perfectly protected against the ingress of water (200M). Although they are quite large (diameter of 51 mm), do not be fooled. Thanks to the handy design and weight of only 70g, you can hardly feel them on your hand and they do not look oversized at all.

Why are they so popular?

That is hard to say. There is probably something magical about them that attracts attention. It's not the price / performance ratio, neither the functions nor their good readability. Other models have already surpassed them.

At the store, I try to explain the customers how many benefits the newer and more modern GBA-800 with bluetooth and pedometer have, but it usually follows with: "Hmm, hmm, I'll take the GA hundred anyway". It is no exaggeration to say that the GA-100 model is one of the most legendary G-Shocks.

Men's sports watches Casio G-Shock GA-100-1A4ER have a housing made of synthetic resin and stainless steel crown. Watches have sturdy construction, thanks to which they are resistant to a number of physical effects (see below). Worth mentioning is the creative design of watches hands. The model Casio G-Shock GA-100-1A4ER manufacturers artfully combined the "smart" features along with an attractive design which will excite every adventurer.

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