Casio Wave Ceptor Atomic World Time Watch - Black Face - Rubber Strap

Casio Wave Ceptor Atomic watches receive radio signals from the most accurate clock in the world - the cesium atomic clock at the National Bureau of Standards World Time in 29 Time Zones, 30 Cities Electro-Luminescent Backlight with Afterglow 50 Meter Water Resistant Receives time calibration radio signals which keep the displayed time accurate Auto receive function (one time per day at 1:00am) Manual receive function Daylight savings time on/off Date alert function (Display flashes when set date is reached ) 1/100 second chronograph watch with Measuring capacity: 99:59'59.99 Measuring modes: elapsed time, split/lap time, 1st-2nd place 4 Daily alarms plus a snooze alarm Auto-calendar (pre-programmed to year 2096) Low battery warning (approximate battery life - 2 years - takes cr2160 battery) Size: Approximate width of case, 1 5/8 inches (42 mm) 1/2 thick (12 mm)