The Oversized Digital Atomic Clock
ItemOrder by Dec. 11 for Christmas Delivery.
Ships to physical street addresses within the Contiguous US and Canada. Excludes APO/FPO and PO Boxes. No Expedited shipping available.
Our items are guaranteed for their normal life under standard, non-commercial use.
Product Story
Available only from Hammacher Schlemmer, this is the oversized atomic clock that displays large 5 1/2"-tall digits that can be seen from across a room. It maintains unerring accuracy across the lower 48 states by synchronizing with NIST-F1, the United States’ atomic clock which will never gain or lose a second in 60 million years. The clock also has a temperature and humidity sensor with a 330' range. Includes automatic Daylight Saving Time setting, calendar (day, month, and date), adjustable backlight, and 12/24 hour time format. Mounts to a wall or stands upright. Operates via AC adapter or six AA batteries (not included), sensor requires two AA batteries (not included). 11 3/4" H x 17 1/2" W x 1 1/4" D. (5 lbs.)
Hammacher Giftable Solutions
The 24" Outdoor Lighted Atomic Clock
The Only HD Clock Radio
The Tree Of Life Illuminated Outdoor Clock
The Best Jellyfish Aquarium
The Northern Lights Christmas Tree
The Thousand Points of Light Tree
Lifetime Guarantee
Our merchandise is guaranteed for life.
Items that we sell are guaranteed for their normal life under standard non-commercial use. Should any product fail to meet your expectations, we will replace it or refund the cost of the item less shipping and service fees. Returns older than one year will be credited in the form of a gift certificate.
We know you have a choice.
Thank you for choosing Hammacher Schlemmer.
AMERICA'S LONGEST RUNNING CATALOG
Our Rather Famous Lifetime Guarantee
The products we offer are as unique as our name and our merchandise is backed by our Lifetime Guarantee of Satisfaction.
Learn MoreThe Story Behind a Retail Legend
In the beginning there was hardware. Over the decades much has changed at Hammacher Schlemmer. But our original philosophy has remained constant...and still guides us more than 175 years later.
Read Our StoryThe affiliated, independent Hammacher Schlemmer Institute was created in 1983 to rigorously research, test and rate products to make the Best products available to our customers.
Learn MoreSave $10 on Your Next Order & be the first to know about our unique new products
*Offer valid on orders over $99
Save $15 on Your Next Order & more exclusive offers when you sign up for text alerts
By signing up via text, you agree to receive recurring automated promotional and personalized marketing text messages (e.g. cart reminders) from Hammacher Schlemmer at the cell number used when signing up. Consent is not a condition of any purchase. Reply HELP for help and STOP to cancel. Msg frequency varies. Msg & data rates may apply. View Terms & Privacy.
*Offer valid on orders over $99