G-Shock GA-2100 CasiOak Analog-Digital Watch | Carbon Core Guard

The watch that redefined modern G-Shock — the Casio G-Shock GA-2100 CasiOak is the slim, octagonal icon that collectors and streetwear enthusiasts worldwide can't get enough of. Built around G-Shock's innovative Carbon Core Guard structure, this authentic timepiece delivers legendary shock resistance in a remarkably slim and lightweight profile that wears beautifully every day.

Why You'll Love It:

The GA-2100's octagonal bezel — inspired by luxury sport watches — gives it a premium aesthetic that punches well above its weight. The Carbon Core Guard structure keeps it incredibly light while maintaining the extreme durability G-Shock is famous for. Whether you're a collector, a streetwear enthusiast, or simply someone who demands the best in everyday wear, the CasiOak delivers.

Key Features:

• Carbon Core Guard Structure – Ultra-lightweight yet exceptionally tough
• Shock Resistant – Legendary G-Shock protection against impacts
• 200M Water Resistant – Swim, surf, or dive with full confidence
• Analog + Digital Display – Dual display in one slim, sleek design
• Super Illuminator LED – High-brightness light for low-light visibility
• World Time – Track time across 31 time zones
• Stopwatch & Countdown Timer – Essential timing functions built in
• Multiple Alarms & Hourly Chime – Stay on schedule all day
• Durable Resin Case & Band – Lightweight and impact-resistant

Specifications:

Model: GA-2100
Case Size: 45.4mm
Case Thickness: 11.8mm
Structure: Carbon Core Guard
Display: Analog + Digital
Battery Life: Approximately 3 years
Origin: Authentic Casio G-Shock

Slim. Iconic. Indestructible — the G-Shock GA-2100 CasiOak is the watch that started a movement.