
Casio G-Shock GA-B2100-2ADR Analog Digital Men's Watch
23,500৳
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Specification
General Information
Brand
Casio
Model
GA-B2100-2ADR
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
Blue
Dial Color
Black
Crystal
Mineral
Movement & Functions
Caliber
5689
Movement
Solar
Functions
Analog-Digital
Strap & Water Resistance
Strap Material
Resin
Strap Color
Blue
Water Resistance
200 Meter
Description
Casio G-Shock GA-B2100-2ADR — The Perfect Fusion of Heritage, Innovation, and Modern Toughness
Few watches capture the essence of timeless toughness quite like a Casio G-Shock. Known for their rugged durability, innovative design, and unmatched reliability, G-Shock watches have become symbols of endurance and urban style. Among the brand’s most celebrated models, the Casio G-Shock GA-B2100-2ADR stands out as a masterpiece — a modern evolution of the beloved “CasiOak” design that fuses analog precision, digital functionality, and advanced Bluetooth technology.
For watch enthusiasts, the GA-B2100-2ADR is not just a timepiece — it’s an icon reborn. It carries the DNA of the original 1983 G-Shock but updates it with smarter connectivity, solar power, and a refreshing blue design that speaks to the modern adventurer.
A Modern Take on the Iconic G-Shock Design
The GA-B2100-2ADR continues the legacy of the original GA-2100 series — affectionately nicknamed “CasiOak” by fans for its octagonal bezel reminiscent of high-end luxury sports watches. This model refines that design language with a sleeker profile, upgraded materials, and Bluetooth connectivity, making it both stylish and functional.
The first thing that catches the eye is its matte navy-blue resin finish, a colorway that’s both bold and sophisticated. It’s a watch that makes a statement without shouting. Whether you’re in a business meeting, hiking through rugged trails, or relaxing on a weekend, the GA-B2100-2ADR adapts perfectly to any setting.
At just 11.9mm thick, it’s one of the slimmest G-Shocks ever made — ensuring a comfortable fit on the wrist without compromising durability. The signature octagonal bezel, metallic accents, and dual analog-digital display give it a refined, versatile aesthetic that watch lovers instantly recognize and appreciate.
Carbon Core Guard — Lightweight Strength, Ultimate Protection
Durability has always been the cornerstone of G-Shock’s identity, and the GA-B2100-2ADR is no exception. It’s built using Casio’s Carbon Core Guard structure, which reinforces the case with carbon fiber for superior impact resistance while keeping the watch incredibly lightweight.
This innovative construction ensures that the GA-B2100-2ADR can withstand the toughest conditions — shocks, drops, vibrations, and even extreme temperature changes. Whether you’re scaling mountains, biking through city streets, or just navigating everyday life, this G-Shock delivers unwavering reliability.
The resin case and strap add to its resilience and flexibility, providing a comfortable fit that molds naturally to your wrist. It’s a perfect blend of toughness and wearability — something only G-Shock could perfect.
Solar Power and Bluetooth Connectivity — Smarter Than Ever
The Casio G-Shock GA-B2100-2ADR brings the G-Shock into the era of smart technology with Bluetooth smartphone connectivity and Tough Solar Power — two features that elevate its performance to new heights.
With Bluetooth functionality, you can pair the watch to your smartphone via the CASIO WATCHES app, unlocking a range of practical and convenient tools:
- Automatic time adjustment — Always keeps perfect time by syncing with your phone.
- World time for 300+ cities — Instantly switch between time zones when traveling.
- Phone finder — Locate your smartphone with a quick button press on the watch.
- Reminder notifications — Stay organized with event reminders directly from the app.
The Tough Solar system ensures the GA-B2100-2ADR remains powered anywhere — sunlight or even fluorescent light can recharge its internal battery. Say goodbye to changing batteries — this G-Shock is designed for sustainability and long-term dependability.
This combination of solar power and Bluetooth technology makes the GA-B2100-2ADR a smart, future-ready timepiece that embodies convenience and reliability in one sleek package.
Uncompromising Functionality for Everyday Use
Beyond its smart capabilities, the GA-B2100-2ADR is equipped with all the classic G-Shock functions that make it indispensable for everyday life. Inside its compact frame lies an arsenal of practical features, including:
- World Time (38 cities) – Instantly check the time across global destinations.
- 1/100-Second Stopwatch – Precision timing for workouts or sports.
- Countdown Timer – Keep track of tasks, events, or cooking sessions.
- 5 Daily Alarms – Never miss an important reminder.
- Full Auto Calendar (to 2099) – Set it once, and you’re good for decades.
- Super Illuminator LED Light – Read the display clearly even in darkness.
- 200-meter Water Resistance – Ideal for swimming, snorkeling, and outdoor adventures.
It’s the perfect everyday companion for watch enthusiasts who demand practicality, precision, and resilience in their timepieces.
A Style That Defines Modern Masculinity
The Casio G-Shock GA-B2100-2ADR doesn’t just perform well — it looks exceptional doing it. Its midnight blue tone and sleek matte finish give it a subtle sophistication that elevates any outfit. The minimalist layout of the dial, highlighted by bold indices and functional sub-dials, reflects Casio’s mastery of form and function.
Unlike oversized watches that dominate the wrist, this model maintains a balanced and wearable silhouette, making it perfect for both casual and semi-formal occasions. It’s sporty enough for the gym but refined enough to pair with a blazer.
This versatility has made the GA-B2100-2ADR one of the most sought-after G-Shocks among collectors and enthusiasts alike.
Why Watch Enthusiasts Love the GA-B2100-2ADR
The Casio G-Shock GA-B2100-2ADR has earned a devoted following for its exceptional blend of aesthetics, durability, and innovation. Here’s why it’s a favorite among G-Shock fans:
- Slim, stylish design with the signature octagonal “CasiOak” bezel.
- Carbon Core Guard construction for ultimate strength and comfort.
- Bluetooth and solar-powered technology for seamless functionality.
- Iconic G-Shock toughness that’s ready for any environment.
- 200M water resistance, making it ideal for outdoor and aquatic use.
- Modern blue finish that adds personality and depth to any collection.
This watch doesn’t just tell time — it tells a story of innovation, endurance, and evolution.
Final Thoughts — A Future Classic for Every Enthusiast
The Casio G-Shock GA-B2100-2ADR represents the perfect fusion of tradition and innovation. It honors the legacy of the original G-Shock design while embracing the future with advanced technology and refined style. From its carbon-reinforced case to its Bluetooth and solar features, every detail of this model reflects Casio’s relentless pursuit of perfection.
For watch enthusiasts, the GA-B2100-2ADR is more than a durable timekeeper — it’s a symbol of adaptability and progress. Whether you’re collecting G-Shocks, exploring the outdoors, or simply looking for a reliable everyday companion, this model embodies everything that makes the G-Shock brand legendary.
The GA-B2100-2ADR isn’t just a watch you wear — it’s a statement you live by: bold, reliable, and built to last.










