W-218HC-2A , LF-10WH-2

W-218HC-2A

Case / bezel material: Resin
Resin Band
Resin Glass
50-meter water resistance
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
Auto-calendar (set at 28 days for February)
Other features
12/24-hour format Regular timekeeping: Hour, minute, second, pm, date, day
Accuracy: ±30 seconds per month
Light
LED backlight Light color LED:Amber
Approx. battery life: 7 years on CR2016
Size of case : 44.4 × 43.2 × 10.8 mm
Compatible band size : 145 to 215 mm
Total weight : 37 g

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LF-10WH-2

Case / bezel material: Resin
Resin Band
Resin Glass
Water Resistant
LED light
1/100-second stopwatch
Measuring capacity: 59'59.99"
Measuring mode: Elapsed time
Daily alarm
Hourly time signal
Full auto-calendar (to year 2099)
12/24-hour format
Regular timekeeping: Hour, minute, second, pm, date, day
Accuracy: ±30 seconds per month
Approx. battery life: 2 years on CR1216
Size of case : 40.8 × 24.1 × 9.1 mm
Total weight : 18 g