
Casio G-Shock GA-2100-1ADR Digital Analog Quartz Men's Watch
17,000৳
19,500৳
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Specification
General Information
Brand
Casio
Model
GA-2100-1ADR
Collection
G-Shock
Gender
Men's
Warranty
1-Year International Warranty
Case & Dial
Case Size
45.4mm
Case Material
Resin
Case Shape
Octagonal
Case Color
Black
Dial Color
Black
Crystal
Mineral
Movement & Functions
Caliber
5611
Movement
Quartz
Functions
Digital-Analog
Strap & Water Resistance
Strap Material
Resin
Strap Color
Black
Water Resistance
200 Meter
Description
Casio G-Shock GA-2100-1ADR: The Modern Icon That Redefined Affordable Toughness
In the world of rugged timepieces, very few models have shaken up the market the way the Casio G-Shock GA-2100-1ADR has. Nicknamed the “CasiOak” by the watch community for its octagonal bezel, this watch blends the iconic toughness of G-Shock with a refreshing minimalist aesthetic that appeals to both collectors and everyday wearers. For watch enthusiasts who crave durability without compromising style, the GA-2100-1ADR stands out as a masterpiece in the modern G-Shock lineup.
If you are fascinated by affordable horology, urban styling, and functional toughness, the Casio G-Shock GA-2100-1ADR is a watch that deserves your attention—and possibly a place in your collection.
A Design Language Inspired by Heritage and Modern Minimalism
The GA-2100-1ADR has a design that feels simultaneously new yet deeply rooted in G-Shock DNA. Its octagonal case shape pays homage to the original DW-5000C from 1983, bringing a sense of heritage while introducing a slimmer, more wearable profile.
The matte black finish gives the watch a stealthy, tactical appearance, while the subtle white markers and hands ensure excellent legibility. The balance between boldness and simplicity is what enthusiasts admire about this model. Unlike the typical chunky G-Shock, the GA-2100-1ADR delivers a sleeker, more refined look that complements both casual and streetwear outfits.
With its slim 11.8mm thickness—the thinnest in the analog-digital G-Shock history—the GA-2100-1ADR fits under sleeves comfortably, making it a versatile choice for daily wear.
Superior Durability Driven by Carbon Core Guard Structure
One of the standout engineering features of the Casio G-Shock GA-2100-1ADR is the Carbon Core Guard Structure, which encapsulates the movement inside a carbon-reinforced resin case. This results in a lightweight yet incredibly strong protective shell.
Key durability highlights:
- Shock resistance that withstands intense physical impact
- 200-meter water resistance for swimming and outdoor adventures
- Carbon-reinforced case for improved strength-to-weight ratio
- Resin strap designed for comfort and longevity
Collectors appreciate this model not only for its looks but also for its uncompromising toughness. It delivers classic G-Shock durability in a slimmer, more comfortable profile—proving that robustness doesn’t always need excessive bulk.
Reliable Analog-Digital Functionality
The beauty of the GA-2100-1ADR lies in its perfect balance of analog elegance and digital practicality. Whether you’re a fan of traditional watch hands or digital precision, this model offers the best of both worlds.
Key features include:
- World Time with 31 time zones
- 1/100-second stopwatch
- Countdown timer
- 5 daily alarms
- Full auto-calendar (until 2099)
- Double LED light (for both analog and digital display)
The dual LED illuminators are especially helpful in low-light environments, ensuring that the watch remains legible during night activities or dark indoor settings.
For enthusiasts who value functionality without unnecessary complications, the GA-2100-1ADR strikes the perfect balance.
The Heart of the Watch: Module 5611
At its core, the Casio G-Shock GA-2100-1ADR runs on the dependable Module 5611.
What Module 5611 offers:
- High accuracy: ±15 seconds per month
- Battery life: Approximately 3 years
- Stable performance in extreme environments
- Smooth analog-digital coordination
The module is engineered to provide long-term reliability with minimal maintenance. Enthusiasts appreciate its efficiency and the way it flawlessly manages the hybrid display.
A Streetwear Favorite and Collector’s Essential
The GA-2100-1ADR’s popularity skyrocketed shortly after launch, largely due to its unique styling and resemblance to high-end luxury designs—without mimicking them directly. Its octagonal design and clean aesthetic resonate deeply with fashion enthusiasts, sneakerheads, and watch collectors alike.
In the watch community, it quickly gained recognition as:
- A must-have entry-level G-Shock
- A modern icon
- A gateway watch for new collectors
- A customization favorite thanks to its swappable straps and mod kits
The model’s sleek all-black colorway makes it especially appealing for minimalists who want a rugged watch that complements any outfit.
Why Enthusiasts Love the Casio G-Shock GA-2100-1ADR
1. Ultra-Lightweight and Comfortable
Thanks to the carbon core case, the watch feels incredibly light on the wrist while maintaining toughness.
2. Iconic Octagonal Profile
The bezel design gives the watch a unique character rarely seen in affordable tool watches.
3. Perfect Blend of Analog and Digital
Collectors who enjoy hybrid functionality find this model perfectly balanced.
4. Strong Value for Money
For its price, the GA-2100-1ADR delivers design, craftsmanship, and durability far beyond expectations.
5. Modern Yet Classic
It honors the original G-Shock while offering a sleek, contemporary appeal.
Final Thoughts: A Modern G-Shock That Every Enthusiast Should Experience
The Casio G-Shock GA-2100-1ADR is more than just another rugged digital watch—it’s a milestone in modern G-Shock design. With its slim profile, stylish octagonal case, carbon-reinforced toughness, and practical hybrid functionality, it has earned a permanent place in the hearts of watch enthusiasts worldwide.
Whether you’re expanding your G-Shock collection or searching for a durable daily companion, the GA-2100-1ADR is a timepiece that delivers exceptional value, unmistakable style, and legendary G-Shock toughness.




