Battery Life / Accuracy
Approximately 2 years (+/-30 seconds per month)
 
Crystal
Mineral crystal
 
Light
LED light (selectable illumination duration, afterglow)
 
Case & Band Material
Resin case with resin band
 
Water Resistance
100m
 
Case Size
Thickness: 15.3 mm
Diameter: 42.9 mm
Length: 48.9 mm
 
Other Specifications
Shock resistant
World time (31 time zones)
1-second stopwatch
Countdown timer
Daily alarm
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)