Casio AEQ-120W Series AEQ120W-7AV Analog-Digital Watch, Black/Silver, 10-Year Battery, World Time, Daily Alarm, Countdown Timer, Stopwatch

---------------------------------------------------------------------- Approximate lifespan: 10 years with CR2025 battery. The world time function displays the current time in 30 cities (20 time zones) and includes a daylight saving time feature. 1/100 second stopwatch | Measurement capacity: 23:59 feet 60 inches Hourly time signal | 3 daily alarms (with 1 snooze alarm) Other features include a fully automatic calendar, telememo, and 12/24-hour formatting.