CASIO G-SHOCK: GA-2100CM-8A Digital Analog Watch

When durability and discretion matter, the GA-2100CM-8A delivers. Its Carbon Core Guard structure reinforces the case for superior impact resistance while keeping the profile slim and lightweight—ideal for daily carry, range use, or operational environments.

The grey camouflage pattern isn’t just aesthetic—it breaks up visual signature while maintaining a clean, professional look. A metallic camo print subtly integrates G-SHOCK branding into the dial, giving it a low-visibility, purpose-driven design.

Engineered for harsh conditions, the watch features 200-meter water resistance, making it fully capable in wet, maritime, or all-weather environments. Dual LED illumination ensures readability in low-light or night operations without hesitation.

Key Features

• Carbon Core Guard Structure – lightweight, reinforced durability
• Shock Resistant (G-SHOCK standard) for impact protection
• 200M Water Resistance (20 bar) for full environmental capability
• Camouflage Dial (Grey) for low-profile tactical aesthetic
• Double LED Light (Super Illuminator) for low-light visibility
• World Time (31 time zones / 48 cities + UTC)
• 1/100-Second Stopwatch & 24-Hour Countdown Timer
• 5 Alarms + Full Auto Calendar (to 2099)
• Hand Shift Feature for unobstructed digital display

Specifications

• Case Size: 48.5 × 45.4 × 11.8 mm
• Weight: 51 g
• Case/Bezel: Carbon / bio-based resin
• Band: Bio-based resin
• Glass: Mineral
• Battery Life: Approx. 3 years
• Accuracy: ±15 seconds/month
• Band Fit: 145–215 mm

Operational Advantage

• Slim, low-profile build for unobtrusive daily wear
• Durable enough for field, range, and outdoor environments
• Multi-function timekeeping for travel and coordination
• Camouflage finish for reduced visual signature with modern styling

Bottom Line

The GA-2100CM-8A is a modern tactical hybrid—combining G-SHOCK toughness with a streamlined profile and low-vis camo finish. Built for users who want durability without bulk, and performance without compromise.