The Casio Tactical G-Shock GD400-9 Face Protector Watch pairs the brand's rugged G-SHOCK build with a street-ready face protector design made for active daily wear. A shock-resistant case, 200 m water resistance, mineral glass, and resin construction help it handle tough conditions, while high-luminosity LED illumination improves visibility in low light. Functional features include Multi Time for 4 cities, 31 time zones covering 48 cities plus UTC, a 1/100-second stopwatch, 24-hour countdown timer, 5 independent alarms, flash alert, hourly signal, full auto-calendar through 2099, and up to 3 years of battery life on CR2016 power.