Casio G-Shock Men。Rugged and reliable Casio G-Shock GD-100 men’s digital watch — designed for extreme durability and precision. Features a shock-absorbing structure, 20BAR (200M) water resistance, and LED backlight with afterglow for clear visibility in any environment. The watch includes world time, stopwatch, countdown timer, alarms, and auto-calendar. Model: GD-100 Module: 3263 Water Resistance: 20BAR / 200M Color: Matte Black Band Material: Resin with stainless steel buckle (G-SHOCK engraved) Made in China Condition: Good pre-owned working condition. Shows normal wear on the case and band consistent with regular use (see photos for details). Display functions and illumination work as expected. Battery life not guaranteed. This is a durable and collectible G-Shock, ideal for everyday wear, outdoor activities, or tactical use.