CASIO LW-205H-4AEF watch

Glass.

Glass resin.

Compatible band size.

145 to 215 mm.

Stopwatch.

1/100-second stopwatch.

Measuring capacity:

00´00´´00~59´59´´99 (for the first 60 minutes).

1:00´00~23:59´59 (after 60 minutes).

Measuring unit:

1/100 second (for the first 60 minutes).

1 second (after 60 minutes).

Measuring modes:

Elapsed time, split time, and first- and second-place time.

Timer.

Countdown timer.

Measuring unit:

1 second.

Countdown interval:

24 hours.

Countdown start time setting range:

1 second to 24 hours (1-second, 1-minute, and 1-hour increments).

Others:

Repeat Automatic.

Alarm / Hourly Time Signal.

Hourly Time Signal.

Multifunction alarm.

Light alert function.

Light alert.

Blinks with an audible signal that sounds for alarms and hourly time signals.

Illumination.

LED backlight.

Luminosity.

Light color.

LED:

Amber.

Calendar.

Full auto-calendar (to year 2039).

Accuracy.

Accuracy:

±30 seconds per month.

Other options.

12- and 24-hour format.

Timekeeping:

hour, minutes, seconds, p.m., month, date and day.

Dimensions (L × W × H).

38.9 × 35 × 9.9 mm.

Weight.

24 g.

Case and bezel material.

Resin.

Strap.

Resin strap.

Water resistance.

Water resistance to a depth of 5 bar.

Power supply and battery life.

Approximate battery life:

3 years in CR2016.