Battery Life / Accuracy
Approximately 3 years (+/-30 seconds per month)
 
Crystal
Mineral crystal
 
Light
LED light (super illuminator, selectible illumination duration, afterglow)
 
Case & Band Material
Resin / stainless steel case with resin band
 
Water Resistance
100m
 
Case Size
Thickness: 12.4 mm
Diameter: 40.3 mm
Length: 45.1 mm
 
Other Specifications
Shock resistant
World time (29 time zones)
1/100-second stopwatch
Countdown timer
5 daily alarms
Hourly time signal
Full auto-calendar (to year 2039)
12/24-hour format
Regular timekeeping (analog-digital display)