G-Shock Casio G-Steel Solar Connected Black Dial Black Resin
Product Overview
The G-Shock Casio GBM2100-1A is a modern evolution of the legendary 2100 series, combining bold design with advanced technology in a durable men’s wristwatch. Designed for those who demand both style and reliability, this watch features a sleek octagonal form crafted from premium materials, including a stainless steel bezel and a glass fiber-reinforced resin case. Its all-black aesthetic—complete with a brushed hairline finish on the top surface and mirror-polished sides—delivers a refined yet rugged look suitable for everyday wear or active lifestyles.
Equipped with Tough Solar power and Mobile Link via Bluetooth, the GBM2100-1A offers seamless smartphone connectivity and automatic time adjustment, ensuring accurate and maintenance-free timekeeping. Whether you’re navigating global time zones, tracking performance metrics with the stopwatch, or staying on schedule with multiple alarms, this watch integrates effortlessly into your routine. Built to withstand shocks, water exposure up to 200 meters, and powered by light, it’s engineered for endurance without compromising on sophistication.
Key Features
- Tough Solar Power: Harnesses light from any source—natural or artificial—to recharge the internal battery, reducing the need for frequent replacements and supporting long-term sustainability.
- Mobile Link via Bluetooth: Enables wireless connection with compatible smartphones for automatic time updates, simplified settings management, and enhanced synchronization.
- Shock Resistant Construction: Engineered using G-SHOCK’s signature multi-layer structure case system, delivering exceptional durability against impacts and daily wear.
- 200M Water Resistance: Suitable for swimming, snorkeling, and water sports; designed to endure immersion in water up to 200 meters depth without damage.
- World Time Functionality: Provides time data for 38 time zones across 38 cities worldwide, along with UTC support, ideal for international travelers and professionals.
- 1/100-Second Stopwatch: Offers precise timing for athletic activities, experiments, or any task requiring fine-grained measurement down to one-hundredth of a second.
- 5 Daily Alarms + One-Time Alarm: Supports five customizable alarms for waking, meetings, workouts, or reminders, plus an option for a single-event alert.
- Double LED Light (Super Illuminator): Features dual illumination—one for the face and one for the digital display—ensuring excellent visibility in low-light conditions.
- Sleek Octagonal Bezel Design: The iconic G-SHOCK shape is enhanced with a polished stainless steel bezel that adds visual distinction and reinforces the watch’s tough identity.
Technical Specifications
- Model Number: GBM2100-1A
- Case Material: Glass Fiber-Reinforced Resin
- Bezel Material: Stainless Steel
- Case Size: 49.8 x 44.4 mm
- Dial Color: Black
- Strap Material: Black Resin
- Battery Type: 1 Nonstandard Battery (rechargeable via solar)
- Water Resistance Rating: 200 meters (20 ATM)
- Shock Resistance: Yes
- Bluetooth Connectivity: Yes (Mobile Link)
- World Time Zones: 38 cities / 38 time zones + UTC
- Stopwatch Resolution: 1/100-second
- Alarm Count: 5 daily alarms + 1 one-time alarm
- Light: Dual Super Illuminator LED
- Manufacturer: Casio
- ASIN: B0D52NPL91
- Product Weight: 6.4 ounces
- Dimensions: 4.33 x 3.78 x 3.31 inches
- Department: Men’s
- Date First Available: May 23, 2024
Benefits & Use Cases
This watch is ideal for active individuals, outdoor enthusiasts, and professionals who require a reliable timepiece capable of handling demanding environments. The Tough Solar power system ensures uninterrupted operation even when traditional battery replacement isn’t feasible, making it perfect for frequent travelers or those working in remote locations. The Mobile Link feature allows users to sync their watch with a smartphone for quick adjustments, eliminating manual input and maintaining accuracy across devices.
The 200-meter water resistance makes the GBM2100-1A suitable for recreational swimming, snorkeling, and light diving, while its shock-resistant build ensures it can withstand drops, vibrations, and rough handling common in sports or fieldwork. With world time functionality, the stopwatch, and multiple alarms, it serves as a comprehensive tool for scheduling, tracking, and coordination across different regions or activity phases.
The refined black-on-black design with contrasting finishes appeals to users seeking a modern, understated look without sacrificing the bold presence associated with G-SHOCK branding. It strikes a balance between tactical utility and contemporary aesthetics, fitting comfortably in casual, business-casual, or outdoor settings.
Important Notes
A nonstandard battery is included and required for operation. While the watch is solar-powered, consistent exposure to light—especially direct sunlight—is recommended to maintain optimal charge levels over time. For warranty details, customers should refer to the provided link or contact Casio directly.
The product ranks #154,911 in Clothing, Shoes & Jewelry and #433 in Men’s Wrist Watches, reflecting its position within the broader market. Customer reviews average 4.5 out of 5 stars based on 110 ratings, indicating strong user satisfaction regarding performance, durability, and design.
