Casio EFA131BK-1AV Edifice Watches

When every second counts, the Edifice EFA Series can deliver chronograph performance to within 1/1000th second.  Coupled with its precise chronograph is a speed indicator capable of measuring speed in units per hour. With an additional countdown timer and 5 daily alarms, you can be sure you won’t miss any race start times.

Available with black resin or full stainless steel band.

Technical Specs

* 100 meter water resistant
* Auto LED Light with Afterglow
* World Time
29 time zones (48 cities + UTC), city code display, daylight saving on/off
* 4 Daily Alarms and 1 Snooze Alarm
* Hourly time signal
* 1/1000 Second Stopwatch
Measuring capacity: 99:59’59.999”
Measuring modes: Elapsed time, lap time, split time
Others: Speed (0-1998 units/hour), Selection distance input (0.0-99.9)
* Countdown Timer
Measuring unit: 1 second
Countdown range: 24 hours
Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)
Other: Auto-repeat
* Button Operation Tone On/Off
* Auto-calendar (pre-programmed until the year 2099)
* 12/24 Hour Formats
* Accuracy: +/-30 seconds per month
* Battery: CR1220
* Approx. battery life: 3 years
* Module: 5165