The is a precision timekeeping device designed to automatically synchronize with the official U.S. Atomic Clock in Fort Collins, Colorado (WWVB radio signal). Unlike standard quartz clocks that drift by seconds per month, the SPC373 maintains accuracy to within one second over millions of years.
Master Your Time: The Ultimate Guide to the Sharp Atomic Clock SPC373 sharp atomic clock spc373 user manual
The SPC373 has two independent alarms. This is useful for partners with different wake times or a weekday/weekend split. The is a precision timekeeping device designed to
: It can take up to 24 hours to synchronize. For better results, place the clock near a window overnight, facing Colorado. sharp atomic clock spc373 user manual