Battery Life / Accuracy
Tough solar (10 months without exposure to light) (+/-15 seconds per month)

Crystal
Mineral crystal

Light
LED backlight (super illuminator, full auto LED backlight, afterglow)

Case & Band Material
Resin case with resin band

Water Resistance
200m

Case Size
Thickness: 13.4 mm
Diameter: 42.8 mm
Length: 48.9 mm

Other Specifications
Shock resistant
Time calibration signal reception
Mobile link (wireless linking via Bluetooth)
5 world time (39 time zones)
1/100-second stopwatch
Countdown timer
5 daily alarms
Hourly time signal
Low battery alert
Power saving (display goes blank to save power when left in the dark)
Full auto-calendar (to year 2099)
12/24-hour format
Button operation tone on/off
Day/month display swapping
Day display (days of the week selectable in six languages)
Regular timekeeping (digital display)