Casio
Casio G-Shock Smartphone Link Analog Digital Resin Strap Black Dial Solar GA-B2100-2A 200M Men's Watch
Product Information
<p><strong>Meet the Casio G Shock 2100 series in navy blue</strong>, a slim carbon core guard design that fuses analog digital utility with modern tech.</p><p>It delivers <strong>Tough Solar</strong> power and <strong>Bluetooth Smartphone Link</strong> for automatic time updates and easy app control.</p><p>The resilient carbon and resin case is paired with 200 meter water resistance for daily adventure.</p><p>A mineral glass crystal and shock resistant build protect the dial from knocks and scratches.</p><p>The compact 48.5 by 45.4 by 11.9 millimeter profile wears comfortably yet feels exceptionally solid.</p><p>Stay on schedule with world time, a 1/100 second stopwatch, countdown timer, and five daily alarms.</p><p>Double LED illumination keeps both the analog hands and digital displays legible in low light.</p><p>The efficient module offers approximately seven months of operation on a full charge without further light.</p><p>This navy blue resin strap model connects quickly to your phone for easy setting and a handy phone finder.</p><p>If you want the iconic 2100 look with next level convenience and solar reliability, this is the watch to choose.</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-B2100-2A
Select Strap
Choose a strap to configure your timepiece.
Price
£270
In Stock
Pay in Installments
Klarna.3 interest-free payments of £90
Laybuy6 interest-free payments of £45
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-B2100-2A
- Movement
- Solar
- 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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