Casio CASIO G-SHOCK GMA Series Overseas Model Quartz Men's Watch GMA-S2100-4A2DR [Used]

Shock-resistant structure, carbon core guard structure, 20 ATM water resistance, hand shift function, world time, stopwatch, timer, 5 daily alarms, hourly time signal, full auto calendar, 12/24 hour format switching, operation sound ON/OFF switching function, double LED light, Neobrite, accuracy: average monthly difference ±15 seconds Case (height x width x thickness): approx. 46.2 x 42.9 x 11.2 mm Accessories: instruction manual (English), G-SHOCK original box