Casio
Casio G-Shock Analog Digital Black Dial Resin Quartz GA-100BEG-1A 200M Men's Watch
Product Information
<p>The Casio G Shock Electro Green delivers fearless style and rugged performance in a compact analog digital build.</p><p><strong>Shock Resistant</strong> and <strong>Magnetic Resistant</strong> construction anchors this timepiece for demanding daily wear and sport.</p><p>A bold black case and band are energized by an electro green printed LCD for a striking, modern contrast.</p><p>Protected by <strong>Mineral Glass</strong> and rated to <strong>200 meter water resistance</strong>, it is ready for pool, surf, and storm.</p><p>Its <strong>analog digital</strong> display provides instant legibility with multifunction data at a glance.</p><p>Travel confidently with <strong>World Time</strong>, dual time capability, and a convenient 12 or 24 hour format.</p><p>Train precisely using the <strong>1/1000 second stopwatch</strong> with speed measurement and a dedicated <strong>countdown timer</strong>.</p><p>Daily scheduling is effortless with <strong>5 daily alarms</strong>, an hourly time signal, and a full auto calendar to 2099.</p><p>A comfortable <strong>resin case and band</strong> keep weight low while maximizing durability for all day wear.</p><p>This G Shock pairs street ready aesthetics with proven utility, making it a dependable companion for workouts, travel, and weekends.</p>
Authenticated In-House
- Movement verified & regulated to spec
- Case, dial & crystal inspected under loupe
- Water-resistance pressure tested
- Serial number & provenance checked
ConditionChecked & Ready
How we authenticate →Specifications
- Brand — Casio
- Model — GA-100BEG-1A
Select Strap
Choose a strap to configure your timepiece.
Price
£180
In Stock
Pay in Installments
Klarna.3 interest-free payments of £60
Laybuy6 interest-free payments of £30
Estimates — confirmed at checkout.
Authenticated In-HouseFree UK Delivery14-Day ReturnsSecure CheckoutKlarna & Laybuy
Please select a strap first.
§ Macro Study
Up Close — Movement & Dial
High-resolution macro photography revealing the engineering and finishing that define this timepiece.
§ Technical Dossier
- Reference
- WL-GA-100BEG-1A
- Movement
- Quartz
- Water Resistance
- 200m
§ Size Guide
Find Your Fit
Measure your wrist and we'll recommend the right case diameter, strap length, and strap width — so your timepiece sits perfectly the moment it arrives.
How to Measure
- Wrap a flexible tape or paper strip snugly around your wrist bone.
- Keep it flat, not tight. Note the circumference.
- If using paper, mark the overlap and measure against a ruler.
Wrist Size Calculator
Enter your wrist circumference to size your watch.
Your recommendations will appear here.
§ Complete the Set
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