MSG-400G-1A2

Battery Life / Accuracy
Approximately 2 years (+/-15 seconds per month)

Crystal
Mineral crystal

Light
LED light (super illuminator, auto light switch, selectible illumination duration, afterglow)

Case & Band Material
Resin / stainless steel case with resin band

Water Resistance
100m

Case Size
Thickness: 13.5 mm
Diameter: 41.0 mm
Length: 48.2 mm

Other Specifications
Shock resistant
World time (31 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
Hand shift feature
Regular timekeeping (analog-digital display)