The G-Shock 2100 Series GA-B2100LUU-5AER men's watch is a modern model from the Urban Utility line, combining G-Shock functionality with urban aesthetics. The distinctive, octagonal envelope and strap are made of plastic in a consistent gray color. At the heart of the watch is a Japanese quartz movement, which additionally offers a Power Saving function (power saving mode). The model is equipped with dual Super Illuminator LED backlighting for the dial and digital display. Functionality includes world time in 38 zones, a stopwatch and a timer (countdown to 60 minutes). Water resistance up to 200 meters allows free swimming and diving.
What’s in the box?
3-year warranty
User manual
Warranty card
Casio box
Reviews about G-SHOCK Urban Utility GA-B2100LUU-5AER (7)
The purchase went great—the online advisor was really helpful. It’s a cool everyday style, the brand has an interesting history, and the craftsmanship is top-notch. Everything was just as I expected.
Toffie_Crisp
4/7/26
100%
100% satisfied—I highly recommend it!
zadowolony SSS.
3/20/26
100%
I’ve always liked watches inspired by Casio’s history, and this one clearly draws on the brand’s popular models from the 1980s. It looks great on the wrist and goes well with both athletic and everyday outfits. It’s very well-made and durable. I like that the dial is easy to read and well-lit. The watch’s features are practical and useful. I recommend it to anyone who appreciates modern style and quality that will last for years. The store handled the order very well.
Wojtek T
2/10/26
100%
Thank you for processing my order so quickly.
Patrycja JCH
1/24/26
100%
Everything arrived on time, and the quality is great.
Ania_Xt
1/24/26
100%
I bought a watch that combines modern style with durability. The gray plastic strap is comfortable and durable. I’m glad the store has good reviews, which was confirmed by my positive shopping experience. I’m satisfied.
.11
11/21/25
100%
I bought a watch that combines modern style with durability. The purchase met my expectations. I'm pleased with the quality and how comfortable it is to wear.
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The administrator of your personal data is the owner of the Watchard store, i.e. 57 Concepts Sp. z o.o. Sp. k. with the registered office at al. Witosa 31, lok. 115, 00-710 Warsaw, Poland. Providing personal data by the Customer is voluntary but necessary to complete the purchase. You have the right to view your personal data we have processed, as well as the right to request changes or removal of your personal data. Personal data will be processed for a period of 10 years.
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The administrator of your personal data is the owner of the Watchard store, i.e. 57 Concepts Sp. z o.o. Sp. k. with the registered office at al. Witosa 31, lok. 115, 00-710 Warsaw, Poland. Providing personal data by the Customer is voluntary but necessary to complete the purchase. You have the right to view your personal data we have processed, as well as the right to request changes or removal of your personal data. Personal data will be processed for a period of 10 years.
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