Up to 50% Off Atomic Clocks on Sale... Starting at $25.99!
49% Atomic Alarm Clock (73 reviews) Sale Price: $15.05 Save
75% Wood Analog 12.5 Inch Wall Clock by La Crosse (68 reviews) Sale Price: $30.97 Save
61% Infinity Instruments-The Definitive Indoor/Outdoor 24 in. Wall Clock (18 reviews) Sale Price: $88.99 Save
great service & a great productMartin - 11/9/2015
From Ocean, NJMy clock arrived in a time that was more than fast. pkging was fantastic, ez to open yet properly protected. the clock itself was very simplistic to ... View Product
Very niceDavid - 11/1/2015
From Smithfield, UTWorks very well. However, even the dimmest setting is too bright at night. Even the alarm is too loud. Some of us don't need much in terms of light ... View Product
Excellent ExecutionJohn - 9/17/2015
From HighRidge, MOA good clock for my needs. Attractive on the wall. View Product
atomic clock is great!JeanH - 8/24/2015
From Alapaha, GAThis clock is great! It tells you at one glance what you need to know. View Product
Nice Clock - Easy to Read - Nice Addition to Pool AreaBarbara - 7/27/2015
From CHARLOTTE, NCWe have this hanging outside by the pool in the sun all day long. Hope it lasts - the sun is brutal on outside clocks. We can tell time from the ... View Product
Liked 1, bought 2 moreRobert - 7/20/2015
From Chewelah, WALiked the 1st one I bought so much, ended up buying 2 more. Use them on our local golf course to let people know if they are playing slow, fast or on ... View Product
What are Atomic Clocks?
Atomic clocks are the most accurate clocks known to man - and probably to dinosaurs, too. Physicists have created an atomic clock that could run for 3.7 billion years without gaining or losing a second - though it's hardly for home use!
If you're new to atomic clocks, don't worry, hitting the snooze won't cause an explosion. A home atomic clock is so-called because it automatically synchronizes its time via radio signals. In North America, it's the WWVB Atomic Clock time signal from Colorado that ensures up-to-the-second accuracy.