Casio G-Shock GA-2100 'CasiOak' in brushed stainless steel case with black dial and olive green resin strap—iconic octagonal design, 200m water resistance, and shock-resistant protection. Features analog-digital display with date, day, and world time functions; luminous hands and markers for low-light visibility; durable mineral crystal; and lightweight yet rugged construction. The slimmed-down redesign (vs. original GA-110) offers improved wearability without sacrificing G-Shock’s legendary toughness. Ideal for urban explorers, streetwear enthusiasts, and active professionals who demand reliability and style. Perfect for daily wear, outdoor adventures, or casual outings—pairs effortlessly with streetwear, workwear, or minimalist outfits. Powered by quartz movement for precise timekeeping; includes backlight, alarm, timer, and auto-calendar. The olive strap adds earthy contrast to the metallic case, enhancing its tactical-modern aesthetic.