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Casio G-Shock GA-2100-1A

Photos - Wrist Watch Casio G-Shock GA-2100-1A
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Casio G-Shock GA-2100-1A
Main
Gendermen's
Country of originJapan
Mechanism
Movement typequartz
Calibermodule 5611
Second handin absent
Accuracy+/- 15 s/month
Power sourcebattery
Dial
Dial typemixed
Type of indexmarks
Colourblack
Hand shift feature
Backlightluminous / electronic
Featuresalarm / 5 /
stopwatch
timer
day of the week
date
month
world time / 31 time zones /
Case and strap
Case shapepolygonal
Case materialcarbon
Colourblack
Glass materialmineral
Straprubber strap
Strap colourblack
Claspclassic (with buckle)
General specs
Waterproof200 WR / 20 ATM
Shockproof
Diameter (width)45 mm
Thickness11.8 mm
Weight51 g
Added to E-CatalogOctober 2019

Reliably protected from shocks, vibrations, and water entry, these men's quartz wristwatches feature a hybrid ana-digi dial from the popular Casio G-Shock model family. Positioned as a mid-range product from 2019, they are aimed at a wide range of users who prefer a combination of impressive appearance and traditional Japanese reliability. They are crafted in an octagonal shock-resistant polyurethane case, with a core made of hidden carbon frame, the Carbon Core Guard.

This structure has significantly enhanced the strength characteristics of this model and allowed for a noticeable reduction in device size. The thickness of the Casio GA-2100-1A watch case is only 11.8 mm, making it the thinnest member of the Casio G-Shock family. The combined analog-digital dial is protected by an octagonal plastic bezel and sturdy mineral glass, resistant to scratches.

It is equipped with one digital window with an inverted LCD indicator and one analog panel for displaying the days of the week. The watch features a dual electroluminescent backlighting system and showcases a high water resistance class of Water Resistant 200m. They can be used during bathing, showering, swimming in a pool, engaged in water sports, and allow dives up to a depth of 20 m. The Hands Shift function is supported for quickly moving the hands, simplifying the reading of digital indicators.

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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Casio G-Shock Carbon Core Guard Analog Digital Quartz Divers GA-2100-1A 200M Mens Watch features quartz movement, carbon core guard shock-resistant construction, a black analog-digital display, and 200M water resistance for rugged everyday diver performance. The Casio GA-2100-1A delivers reliable, low-maintenance G-Shock accuracy in a slim, carbon-... morecore build suited to active and casual daily wear.
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Casio Octagon Series | G-Shock Carbon Core | Octagon Series Watch Black GA-2100-1AER

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Video reviews

A lightweight watch on a carbon chassis Casio G-Shock GA-2100-1A will fit any wrist. The model is positioned as a mid-range product aimed at a wide range of users.

Carbon fibers

Against the background of peers in the G-Shock series, the watch stands out with a small thickness of the case - about 12 mm. According to this indicator, the model turned out to be one of the “thinest” in the class. Moreover, the body of the device is reinforced with carbon fibers Carbon Core Guard, which significantly increased the strength characteristics of the model. The watch weighs only a little more than 50 g.

Combination dial

The watch has a round dial "under the cover" of durable mineral glass, resistant to scratches. Time is supposed to be determined by the arrow indication or by reading information from a small electronic display. In the area of 8-10 hours, there is also a window indicating the day of the week. To simplify the reading of digital indicators, the Hands Shift function of retracting arrows is implemented in the model so that they do not clutter up the data on the electronic display.

Well-established features

The model has a well-established set of functions: world time, stopwatch, timer, 5 independent alarm clocks. A separate button turns on the fluorescent backlight. The Casio G-Shock GA-2100-1A has a WR 200 water resistance rating, making it suitable for showering, swimming and diving. The power reserve of the watch on one battery is about 3 years.