Casio Youth Digital Red Strap Watch - AE-1000W-4AVDF

Case / bezel material: Resin

Resin Band

Resin Glass / Spherical Glass

100-meter water resistance

LED light

Selectable illumination duration, afterglow

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 alarms or one-time alarms

Hourly time signal

Full auto-calendar (to year 2099)

12/24-hour format

Button operation tone on/off

Regular timekeeping

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

Accuracy: ±30 seconds per month

battery life: 10 years on CR2025

Size of case : 48.1×43.7×13.7mm

Total weight : 40g