
Casio G-Shock GBM-2100A-1A3DR Digital Analog Tough Solar Men's Watch
31,000৳
34,500৳
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Specification
General Information
Brand
Casio
Model
GBM-2100A-1A3DR
Collection
G-Shock
Gender
Men's
Warranty
1-Year International Warranty
Case & Dial
Case Size
44.4mm
Case Material
Stainless Steel
Case Shape
Octagonal
Case Color
Silver
Dial Color
Green
Crystal
Mineral
Movement & Functions
Caliber
5729
Movement
Tough Solar
Functions
Digital-Analog
Strap & Water Resistance
Strap Material
Resin
Strap Color
Black
Water Resistance
200 Meter
Description
Casio G-Shock GBM-2100A-1A3DR: The Ultimate Modern “Casioak” for Tech-Loving Watch Enthusiasts
When it comes to rugged digital-analog watches, G-Shock has always been the brand that sets the benchmark. But in recent years, no G-Shock line has gained as much cult popularity as the 2100 series—lovingly nicknamed the “CasiOak” for its octagonal bezel reminiscent of luxury icons. Among the newest and most impressive additions to this family is the Casio G-Shock GBM-2100A-1A3DR, a model that fuses advanced functionality with a bold, modern aesthetic.
Designed for watch enthusiasts who appreciate durability, connectivity, and striking style, this G-Shock is more than just a tough watch—it’s a smart companion built for daily life, outdoor adventures, and everything in between.
A Bold & Modern Aesthetic: The New Face of the CasiOak Line
The first thing you notice about the Casio G-Shock GBM-2100A-1A3DR is its stunning colorway. The matte black case paired with vibrant green accents gives the watch a sporty, futuristic personality—perfect for enthusiasts who prefer a standout look. The green markers and hands create excellent contrast, delivering exceptional legibility even in low light conditions.
The octagonal bezel maintains the clean, minimalist lines that made the 2100 series so popular. Whether you’re wearing casual streetwear or gearing up for outdoor activities, this watch adds an edgy yet refined touch to your style.
Carbon Core Guard Structure: Strength That Defies Limits
G-Shock models are engineered to withstand extreme conditions, and the GBM-2100A-1A3DR carries that legacy forward. Built with Carbon Core Guard technology, the watch uses a reinforced resin case blended with carbon fiber. This construction dramatically improves shock resistance while keeping the watch lightweight on the wrist.
Key advantages of this structure include:
- Superior impact resistance
- Slimmer profile compared to chunky G-Shock models
- Lightweight comfort for all-day wear
The watch feels tough yet surprisingly sleek—making it an excellent choice for enthusiasts who want durability without bulk.
Bluetooth Connectivity: Smart Features for Modern Life
What sets the Casio G-Shock GBM-2100A-1A3DR apart from earlier 2100 models is its Bluetooth capability. Using the G-Shock Connected App, users can sync the watch to their smartphone and take advantage of enhanced features:
- Automatic time updates
- World time syncing
- Phone finder function
- Reminder alerts
- Step tracking (model-dependent)
Whether you're traveling across time zones or simply want greater accuracy, Bluetooth connectivity turns this rugged piece into a versatile smart tool.
For watch enthusiasts transitioning from traditional quartz or automatic watches to modern hybrid technology, this model offers the perfect blend of analog charm and digital convenience.
Solar-Powered Efficiency with Tough Solar Technology
One of the standout features of the GBM-2100A-1A3DR is its Tough Solar power system. Gone are the days of frequent battery changes. This eco-friendly technology keeps the watch running using:
- Sunlight
- Indoor lighting
- Even low-power artificial light
Once fully charged, the watch maintains impressive power reserves, ensuring uninterrupted performance even in minimal lighting conditions. This makes the model ideal for long-term use, outdoor adventures, and everyday reliability.
Unbeatable G-Shock Durability: Built for Harsh Environments
Of course, no G-Shock would be complete without the signature durability that the brand is known for. The Casio G-Shock GBM-2100A-1A3DR boasts:
- 200 meters of water resistance
- Shock-resistant structure
- Scratch-resistant mineral glass
- High-quality resin band
Whether you’re diving, hiking, working out, or simply navigating busy city life, this watch is built to withstand anything you throw at it.
Digital-Analog Layout: A Functional Masterpiece
The GBM-2100A-1A3DR features a hybrid digital-analog interface that delivers functionality without clutter. The dial includes:
- Analog hour and minute hands
- Digital display for multiple modes
- Day indicator
- Sub-dial for additional functions
This layout ensures quick readability while maintaining the signature CasiOak aesthetic. Paired with LED illumination, it offers excellent readability both day and night.
Feature-Rich Performance Tailored for Watch Enthusiasts
Beyond its build quality and smart features, the Casio G-Shock GBM-2100A-1A3DR includes a wide range of practical functions:
- World time (multiple cities)
- Stopwatch
- Countdown timer
- Multiple alarms
- Full auto calendar
- 12/24-hour format
These features make it a reliable tool for travelers, athletes, students, and professionals alike.
Why Enthusiasts Love the Casio G-Shock GBM-2100A-1A3DR
1. A Refreshing Colorway
The black-and-green design delivers both subtlety and personality.
2. Smartwatch-Level Convenience
Bluetooth pairing makes timekeeping more accurate and effortless.
3. G-Shock Toughness
Built for impact, water, and harsh conditions—true to G-Shock’s legacy.
4. Solar Power
Eco-friendly and reliable, eliminating battery worries.
5. CasiOak Styling
The octagonal bezel keeps things modern, slim, and stylish.
Is the Casio G-Shock GBM-2100A-1A3DR Worth Buying?
Absolutely. For anyone seeking a rugged watch that merges analog style, robust toughness, and modern connectivity, this model delivers outstanding value. Whether you're a seasoned collector or a newcomer to the G-Shock universe, the GBM-2100A-1A3DR stands out as one of the most compelling choices in the current lineup.
Its balance of functionality, comfort, and iconic design makes it a must-have for enthusiasts who appreciate both form and performance.
Final Thoughts
The Casio G-Shock GBM-2100A-1A3DR represents the evolution of the beloved CasiOak series—now smarter, stronger, and more stylish than ever. With its solar power, Bluetooth capabilities, rugged construction, and bold aesthetic, this model is built to thrive in any environment while offering exceptional everyday usability.
If you are searching for a modern G-Shock that blends heritage toughness with contemporary features, the GBM-2100A-1A3DR deserves a top spot on your wish list.






