GD-120MB-1DR

.LED backlight (Super Illuminator)
*Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow
.Flash alert
.Flashes with buzzer that sounds for alarms, hourly time signal
.Multi Time (4 different cities)
.World time
*31 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping
.1/100-second stopwatch
*Measuring capacity: 23:59'59.99''
*Measuring modes: Elapsed time, split time, 1st-2nd place times
.Countdown timer
*Measuring unit: 1/10 second
*Countdown range: 24 hours
*Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)
.5 daily or one-time alarms
.Hourly time signal
.Full auto-calendar (to year 2099)
.12/24-hour format
.Button operation tone on/off
.Regular timekeeping: Hour, minute, second, pm, month, date, day
.Accuracy: ±15 seconds per month
.Approx. battery life: 7 years on CR2025
Size of case : 55×51.2×17.4mm
Total weight : 72g