Casio Edifice ACTIVE DIAL EFA-120L 1A1 * 1/100th sec. Stopwatch

 Electro-luminescent back light
Auto light switch, afterglow

  Thermometer
Display range: -10 to 60°C (14 to 140 °F)
Display unit: 0.1 °C (0.2 °F)
Thermometer Measurement Timing: During each even-numbered minute
*Changeover between Celsius ( °C) and Fahrenheit ( °F)

World time  30 time zones (50 cities), city code display, daylight saving on/off

1/100-second stopwatches Measuring capacity: 99:59'59.99''
Measuring unit: 1/100 second (the display for the first 60 minutes)
1 second (the display after 60 minutes)
Measuring modes: Single stopwatch mode: lap times, total elapsed time
Dual stopwatch mode: two independent lap time measurements, lap time differential
Memory capacity: 50 records (used for lap times and total elapsed time)
Other: Lap numbers (01 to 99); best lap time and lap number in newest log

Countdown timer Measuring unit: 1 second  Countdown range: 100 hours
Countdown start time setting range: 1 minute to 100 hours (1-minute increments and 1-hour increments)
Other: Auto-repeat

  Daily alarm

 Hourly time signal

 Auto-calendar (to year 2099

 12/24-hour format

 Button operation tone on/off

  Regular timekeeping
Analog: 2 hands (Hour, minute;hands move every 20 seconds)
Digital: Hour, minutes, seconds, am/pm, month, date, day

Accuracy: ±30 seconds per month

  Approx. battery life: 3 years on SR927W X 2

 Size of case / total weight
EFA-120L : 43.9 X 38.3 X 12.9 mm / 64g