Upgrade your wrist game with the legendary Casio G-Shock GA-2100-1A1 "CasiOak" in the sleek, monochromatic all-black matte finish. Fusing heritage aesthetics with a modern Carbon Core Guard structure, this ultra-slim profile delivers incredible everyday versatility alongside military-grade toughness. Perfect for tactical wear, streetwear, or casual styling.Features:Brand / Model: Casio G-Shock (Module 5611 / GA-2100)Colorway: All-Black Out / Monochrome "Stealth" Matte BlackBattery: Fully operational with a live, running battery installed!Case Structure: Carbon Core Guard style with high-rigidity carbon fiber resin casingDial Face: Analog-Digital hybrid display with dark gray indices and crisp white luminescent hand pointersDurability Specs: Shock Resistant structure, 20 BAR / 200M Water ResistanceCondition: Great pre-owned condition. The structural resin bezel and strap are flexible and clean with a secure buckle. The rear brushed stainless steel plate shows clean factory stamps with minimal handling wear. Watch keeps perfect time and is ready to wear!Smoke-free home. Fast shipping!