Battery Life / Accuracy
Approximately 2 years (+/-15 seconds per month)
 
Crystal
Mineral crystal
 
Light
Double LED light (super illuminator, selectable illumination duration, afterglow)
 
Case & Band Material
Resin case with resin band
 
Water Resistance
100m
 
Case Size
Thickness: 13.3 mm
Diameter: 42.6 mm
Length: 45.4 mm
 
Other Specifications
Shock resistant
Step counter (0 to 999,999 step count display range)
Dual time (home time swapping)
1/100-second stopwatch
Countdown timer
5 daily alarms
Hourly time signal
Hand shift feature
Full auto-calendar (to year 2099)
12/24-hour format
Button operation tone on/off
Regular timekeeping (analog-digital display)