G-Shock GA100-1A1

The Casio G-SHOCK GA-100-1A1 features a stealthy all-black design with a large case and a distinctive analog-digital dial. Its oversized construction, raised hour markers, and multi-display layout create a bold, technical appearance that complements streetwear, casual clothing, and sporty outfits.

Designed for reliable performance, this model offers shock resistance, magnetic resistance, and 200-meter water resistance. Its functions include world time across 29 time zones, a 1/1000-second stopwatch, a speed indicator, a 24-hour countdown timer, five daily alarms, a full auto-calendar, and an LED light. Its battery provides an approximate two-year life under specified conditions.

With its monochromatic finish and feature-rich display, the GA-100-1A1 is a strong choice for customers who prefer a large, rugged G-SHOCK with a distinctive all-black appearance and practical sports functions.