Manual- Band Type: Metal>
- Dial Code: Digital>
- Atomic Timekeeping
Receives time calibration radio signals which keep the displayed time accurate
Auto receive function (3 times per day)
Manual receive function
Signal: WWVB, UK MSF Frequency: 60kHz - 50M Water Resistant
- EL Backlight with Afterglow
- World Time
29 times zones (30 cities), city code display, daylight saving auto/on/off - Date Alert
Display flashes when set date is reached - 4 Daily Alarms and 1 Snooze Alarm
- 1/100 second digital stopwatch
Measuring capacity: 99:59'59.99"
Measuring modes: Elapsed time, lap time, split time, 1st-2nd place times - Hourly Time Signal
- Auto Calendar (pre-programmed until the year 2039)
- 12/24 Hour Formats
- Accuracy: +/-20 seconds per month (with no signal calibration)
- Battery CR1620
- Approx. battery life: 2 years
- Module 2556
Size of case / total weight
WV57 47.0 x 39.0 x 12.5mm / 44g
WV57HD 47.0 x 39.0 x 12.5mm / 89g