Up to 50% Off Atomic Clocks on Sale... Starting at $25.99!
57% Atomic Wall Clock with Outdoor Temperature by La Crosse - 12.2 Inches Wide (86 reviews) Sale Price: $35.31 Save
41% La Crosse Technology Atomic Outdoor 18 in. Wall Clock (47 reviews) Sale Price: $51.50 Save
36% Atomic Alarm Clock (69 reviews) Sale Price: $24.99 Save
quality timeSara - 8/11/2014 It is great to have an analog that is always right! I had prev. bought a thermometer that was consistently wrong and replaced with this for twice the ... View Product
Perfect. It doesn't get any better.Karen - 7/27/2014 This is a very attractive clock. My intent was to use it outside by the patio/pool area. However, it is nice enough to hang in your home should you ... View Product
Too early to sayTom - 7/25/2014 Just well received in a very timely manner but not yet hung. Looks very nice. Did correctly update time display automatically shortly after battery ... View Product
Good so farJanell - 7/16/2014 Easy to set up. View Product
La Crosse Technology 10 Inch Atomic WallCarmela - 7/12/2014 Very easy to read. Calibrated within 3 minutes :-) View Product
Great Customer ServiceThomas - 7/10/2014 Fast Shipping. Item was exactly as described 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.