Atomic time with manual setting option
Automatically sets to exact time
Accurate to the second
For precise time in the home or office, 12-inch atomic analog wall clock from La Crosse Technology
Aluminum frame with black numerals and hour, minute, and second hands; flat lens covers clock face from dust and debris
Daily resets via radio transmissions to US Atomic Clock in Colorado; 4 time-zone setting buttons on reverse
Requires separate purchase of 1 AA battery
Measures 12 inches in diameter with a 2-inch depth