Atomic Clocks set themselves by listening for the radio signals of the NIST Atomic Clock in Fort Collins, Colorado.
As soon as the Atomic Clock catches the signal, the hands will spin at 20 times their normal rate and the time is adjusted to accuracy with less than a one-second deviation in one million years!
These atomic clocks regulate the WWVB radio transmitter where the exact time signal is continuously broadcast throughout the United States at 60 kHz to take advantage of stable longwave radio paths found in that frequency range. Atomic, Radio Controlled clocks will receive the signal (usually at night) and make corrections to automatically keep the clock correct. They will adjust for daylight saving time.
If you lost your instructions and are trying to set your atomic clock, please read our atomic wall clock operations guide for atomic clock with hands. Atomic clocks are sometimes called "Radio Controlled Clocks".
We offer both Digital Atomic Clocks with LCD displays and Analog Atomic Clocks that have hands.
Howard Miller Blackmoor Accuwave II. These clocks receive a radio signal from the most accurate clock in the world, the cesium atomic clock, transmitted from the National Institute of Standards in Fort Collins, CO. You will never have to reset the clock, even for daylight-savings time. Easy-to-read wall clock with a white dial and matte black finish. Radio Controlled, quartz, battery operated movement powered by one "AA" battery.
One Year warranty and Free Shipping.
Size: Diameter 12 1/4" Depth 2"
---this selection is in production and will be available after 07-30-2021---
This Accuwave DS wall clock features a satin silver bezel. The white dial features black Arabic numerals. Finished in Windsor Cherry on select hardwoods. Radio Controlled, quartz, battery-operated movement.
One Year warranty and Free Shipping.
Size: Depth 1-3/4" Diameter 13-3/4"
Two-tone titanium color and satin silver alarm clock with LCD display. Large 1-1/4" numerals display the time, with selectable 12 or 24 hr. time format. Day of the week, month, date and temperature are also indicated on the dial. May be wall mounted, or displayed on a tabletop using folding easel stand. Radio controlled, battery operated movement. One Year warranty and Free Shipping.
Size: Height 6" Width 6" Depth 1"
Two-tone titanium and satin silver alarm clock with LCD display. Large 2" numerals display the time, with selectable 12 or 24 hr. time format. Day of the week, month, and date are also displayed on the dial.
May be wall mounted, or displayed on a tabletop using folding easel stand. Radio controlled, battery operated movement. One Year warranty and Free Shipping.
Size: Height 9-1/4" Width 8-3/4" Depth 1"
This Handsome solid wood atomic mantel clock is finished in mahogany.
Radio controlled movement automatically sets to any U.S. time zone as it receives signals and also adjusts to Daylight Saving Time changes.
Off white dial with black hands and hour markers. Glass crystal front protects the dial.
Requires 1 AA Battery which is included.
One year warranty and Free Shipping.
Size: Height 7.5 inches x Width 10 inches x Depth 2.75 inches
New Seiko R-Wave Atomic clock in a white case. Can be used for wall mount or a flip-out stand creates a highly functional, easy to read desk clock. Multi-Function display with Alarm feature, Hygrometer, Temperature, Automatic calendar with 12/24 hour display. Operates on 2 AA batteries (included). One year warranty and Free Shipping.
Size: Width. 10 1/4" x Height. 6 3/4" x Depth. 1"
Atomic R-Wave Controlled wall clock receives radio signals with the correct time from the NIST. Large, darker silver concave dial with Arabic numerals printed on the inside of the crystal can give a shadowed effect. Black frame. Glass crystal cover. Operates on 1 "AA" battery which is included. One year warranty and Free Shipping.
Size: 12 1/4" Diameter x 1 3/4" in Depth
We promise to
provide quality products and the best service possible. If you have a question about
any product we carry, please call us at 1-866-402-8714 M - F 10:00 - 6:00 EST., Sat 10:00 - 3:00
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Atomic Clocks set themselves by listening for the radio signals of the NIST Atomic Clock in Fort Collins, Colorado.
Atomic Clocks
We promise to
provide quality products and the best service possible. If you have a question about
any product we carry, please call us at 1-866-402-8714 M - F 10:00 - 6:00 EST., Sat 10:00 - 3:00
