BGA-310-4A

Battery Life / Accuracy
Approximately 3 years (+/-15 seconds per month)

Crystal
Mineral crystal

Light
Double LED light (auto LED light, super illuminator, selectable illumination duration, afterglow)

Case & Band Material
Resin case with resin band

Water Resistance
100m

Case Size
Thickness: 13.9 mm
Diameter: 41.8 mm
Length: 46.1 mm

Other Specifications
Shock resistant
Dual time (home city time swapping)
1/100-second stopwatch
Countdown timer
5 daily alarms
Hourly time signal
Full auto-calendar (to year 2099)
Button operation tone on/off
Hand shift feature
Regular timekeeping (analog-digital display)