Casio W-800H-1A / W-800H-9A

Features
10-year battery life
• 100-meter water resistance
• LED backlight
• Dual time
Specifications
Case / bezel material: Resin
Resin Band
Resin Glass
100-meter water resistance
LED backlight
Dual time
1/100-second stopwatch
Measuring capacity: 23:59'59.99''
Measuring modes: Elapsed time, split time, 1st-2nd place times
Multi-function alarm (One-time or 7-time snooze)
Hourly time signal
Full auto-calendar (to year 2099)
12/24-hour format
Regular timekeeping: Hour, minutes, seconds, pm, year, month, date, day
Accuracy: ±30 seconds per month
Approx. battery life: 10 years on CR2025
Size of case / Total weight
Size of case : 44.2×36.8×13.4mm
Total weight : 37g