Description
CASIO GA-2100-1A4ER is a modern G-Shock featuring the iconic octagonal design, where minimalism meets bold energy. The black case contrasts with vibrant orange accents on the dial, creating a dynamic and expressive look with strong character. Its clean shape and slim profile make it highly versatile — perfect for both everyday wear and an active lifestyle.
Shock-resistant G-Shock construction provides reliable protection against impacts, while the carbon case with Carbon Core Guard technology makes the model lightweight yet extremely strong. The analog-digital display adds modern functionality and ensures quick readability in any situation.
Its functionality is designed for active use. World time, stopwatch, countdown timer, 5 alarms, automatic calendar up to 2099, and 12/24-hour format give you full control over time. For use in the dark, the watch features a double LED light (for both dial and display), ensuring excellent visibility in all conditions. With WR200 (20 ATM) water resistance, the watch is suitable for swimming and water activities.
Case dimensions: 45.4 × 48.5 × 11.8 mm — a compact size for a G-Shock, offering a comfortable fit without bulk.
CASIO GA-2100-1A4ER is a lightweight, durable, and stylish G-Shock with a carbon core structure, analog-digital display, and bold orange accents, created for those who value reliability, comfort, and expressive modern style.


















