CASIO RUBBER F 105W 1A

Case size (L× W× H)
39 × 35.4 × 9.6 mm
Weight
21 g
Case and bezel material
Case / bezel material: Resin
Band
Resin Band
Water resistance
Water Resistant
Power supply and battery life
Approx. battery life: 7 years on CR2016
Exterior
Glass
Resin Glass
Watch Features
Stopwatch
1/100-second stopwatch
Measuring capacity: 59'59.99"
Measuring modes: Elapsed time, split time, 1st-2nd place times
Alarm/hourly time signal
Daily alarm
Hourly time signal
Light
Electro-luminescent backlight
Light color
EL:Blue Green
Calendar
Auto-calendar (28 days for February)
Accuracy
Accuracy: ±30 seconds per month
Other features
12/24-hour format
Regular timekeeping:
Digital: Hour, minute, second, pm, date, day