Casio AE1200 Series Black/Gray LED Illuminator World Time 10-Yr Battery Chronograph Alarm

Equipped with a 10-Year battery, ensuring long-life use!, 100-M Water Resistance rating provides safety during light water activities, LED Illuminator Function aids visibility for use of darker environments, Additional features include a 31-Time Zone "World Time" Function, a 1/100-Second Stopwatch, and (5) Daily or One-Time Alarms