Casio Baby-G BGA-255-1A / BGA-255-4A / BGA-255-7A

Neobrite
Shock Resistant
Mineral Glass
100-meter water resistance
Neon Illuminator (Black light LED)
Selectable illumination duration (1.5 seconds or 3 seconds), afterglow
World time
29 time zones (27 cities), daylight saving on/off
1-second stopwatch
Measuring capacity: 59'59
Measuring modes: Elapsed time, split time, 1st-2nd place times
Countdown timer
Measuring unit: 1 second
Countdown range: 60 minutes
Countdown start time setting range: 1 to 60 minutes (1-minute increments)
Others: Auto-repeat, time up alarm
5 daily alarms (with 1 snooze alarm)
Hourly time signal
Full auto-calendar (to year 2039)
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: ±30 seconds per month