Casio AQ150W-1EV Illuminator Watch

Product Description
Double electro-luminescent backlight 
Dual Time 
1/100 second stopwatch 
Measuring capacity: 23 hours 59 minutes 
Measuring mode: net time 
Daily Alarm 
Regular timekeeping 
Analog: 2 hands (hour, minute) 
Digital: hour, minute, second, am/pm, month, date, day 
Auto-calendar 
(set at 28 days for February) 
12/24-hour formats 
Accuracy: +/- 30 seconds per month 
Battery: Approx. 3 years on CR2016