Sharper Image
Jumbo Display Atomic Clock
Stay perfectly on time with the Jumbo Display Atomic Clock from Sharper Image. This clock automatically syncs with the U.S. atomic clock for unparalleled accuracy, displaying the time, date, and indoor temperature with large, easy-to-read digits. It offers manual time setting, automatic Daylight Saving Time updates, and supports multiple time zones and languages. With its versatile design, it can be wall-mounted or placed on a desk, making it a functional and stylish addition to any home or office.
$119.99
Owner Satisfaction
3.8
/ 5
Category Rank
440
/ 509
#440 in Radios
Price vs Category Average
-7%
Below average
Dimensions
17.41.211.7
/ " L x " W x " H
Who it's for
- Highly Accurate Timekeeping
- Exceptional Visibility
- Automatic Setup and DST Adjustment
Who should skip it
- Signal Reception Issues
- Large and Potentially Bulky Design
- Requires Constant Power Source
Key Specs
Dimensions
17.4" L x 1.2" W x 11.7" H
Product Weight
3.2 Lbs
Indoor Temperature Range
32°F to 122°F (0°C to 50°C)
Indoor Humidity Range
10% to 99% RH
Time Digit Size
5.7" (Large), 1.0” (Secondary)
Battery Life
up to 24 months
Battery Type
6 AA Alkaline batteries
Display Type
Digital
Features
- Automatic sync with U.S. atomic clock
- Large 5.7" time digits for easy viewing
- Automatic Daylight Saving Time updates
- Supports 7 time zones and multiple languages
- Displays indoor temperature and humidity
- Versatile wall-mount or tabletop placement
- Adjustable calendar view
- Manual time setting option
What customers say
Consumers overwhelmingly praise the Jumbo Display Atomic Clock for its massive, highly legible digits, making visibility its strongest asset for large spaces or those needing clear viewing. This core function delivers excellent satisfaction. However, significant friction points emerge regarding reliability and design. Many users report difficulty achieving automatic atomic synchronization, often requiring manual adjustments. Furthermore, the display brightness is polarizing; while clear during the day, it is frequently cited as too bright for bedrooms due to limited dimming controls. The plastic casing also lowers the perceived quality. Ultimately, the clock excels as a large time display once set, but improvements in signal acquisition and brightness management are necessary.
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$120