Shock resistant (G-SHOCK)

Magnetic resistant

LED light

Auto light switch, selectable illumination duration, afterglow

World time

29 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city / World time city swapping

1/1000-second stopwatch

Measuring capacity: 99:59'59.999''

Measuring modes: Elapsed time, lap time, split time

Others: Speed (0 to 1998 units / hour), Distance input (0.0 to 99.9)

Mach indicator (speed exceeding 1225 units / hour)

Countdown timer

Measuring unit: 1 second

Input range: 1 minute to 24 hours (1-minute increments and 1-hour increments)

Other: Auto-repeat

Daily alarms

5 independent daily alarms (4 one-time alarms and 1 snooze alarm)

Hourly time signal

Full auto-calendar (to year 2099)

12/24-hour format

Regular timekeeping

Analog: 2 hands (hour, minute (hand moves every 20 seconds))

Digital: Hour, minute, second, pm, month, date, day

Accuracy: ±15 seconds per month

Approx. battery life: 2 years on CR1220

Size of case / total weight

GA-110B...... 55.0 X 51.2 X 16.9 mm / 72 g