Casio WS220-1A Chronograph Receives time calibration radio signals

Receives time calibration radio signals which keep the displayed time accurate

daylight saving on/off 4 Daily Alarms and 1 Snooze Alarm Countdown Timer Measuring unit: 1 second Countdown range: 24 hours Countdown start time setting range: 1 minute to 24 hours (1-hour increments and 1-minute increments) Others: Auto Repeat 1/100 second stopwatch Measuring capacity: 59'59

1st-2nd place times Hourly Time Signal Auto Calendar (pre-programmed until the year 2099) 12/24 Hour Format Button operation tone on/off Accuracy: +/-20 seconds per month (with no signal calibration) Storage Battery CR2025 Approx

This watch has twin sensor capability Digital Compass and Thermometer

Water Resistant: 3 atmospheres

Casio WS220-1A Chronograph Receives time calibration radio signalsMns Solar Runner Watch 5 Alarms