BGA-270S-4A

Battery Life / Accuracy
Approximately 3 years (+/-30 seconds per month)

Crystal
Mineral crystal

Light
LED light (super illuminator, afterglow)

Case & Band Material
Resin case with resin band

Water Resistance
100m

Case Size
Thickness: 13.2 mm
Diameter: 42.2 mm
Length: 46.3 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 2099)
Button operation tone on/off
12/24-hour format
Regular timekeeping (analog-digital display)