Marathon
Jumbo Self-Setting Wall Clock with Auto Backlight
Best automatic timekeeper for clear, effortless visibility day or night.
This Jumbo Atomic Wall Clock from Marathon offers exceptional readability with its large display, showing time, date, and temperature. It features self-setting and self-adjusting capabilities via radio frequencies from NIST's Colorado Atomic Clock, though this atomic feature is limited to North America. An integrated ambient light sensor automatically activates a soft backlight for clear visibility in low-light conditions. Designed for versatility, it can be wall-mounted or placed on a desk using the included stand. The clock supports 8 time zones and allows for Daylight Savings Time adjustments.
$130.00
Owner Satisfaction
4.4
/ 5
Category Rank
165
/ 510
#165 in Radios
Price vs Category Average
+1%
Above average
Display
Jumbo Display
/ Jumbo Display
Who it's for
- Individuals needing clear time display from a distance
- Busy people desiring accurate time without manual intervention
- Users who need to see the time in dark environments
Who should skip it
- Residents in areas with poor atomic clock signal reception
- Users disliking frequent battery changes or seeking minimal maintenance
- Decor-focused individuals with limited wall space or specific aesthetic preferences
Key Specs
Display
Jumbo Display
Connectivity
Atomic Clock Synchronization (North America only)
Power Source
AC Adapter
Mounting
Wall Mount or Desktop Stand
Time Zones
8 adjustable time zones
Features
Auto-backlight, Daylight Savings Time adjustment
Features
- Jumbo display for easy viewing
- Self-setting and self-adjusting atomic time
- Automatic backlight for low light
- Versatile desktop or wall mounting
- Adjustable time zones and DST
- Includes AC adapter for power
What customers say
Customers consistently praise this wall clock for its exceptional ease of use and reliable functionality. The automatic time setting feature, including daylight saving adjustments, is a significant convenience, eliminating manual hassle. Users highly value the large, clear display, which is easily readable from a distance. The auto backlight further enhances visibility in various lighting conditions, making it a practical addition to any room. Many reviewers highlight its consistent accuracy and straightforward setup, contributing to a highly positive user experience. The clock is seen as a dependable and practical timekeeping solution.
Know before you buy
No, the atomic synchronization feature is specifically calibrated to receive radio signals from the NIST atomic clock in Colorado. If you use this clock outside of North America, it will function as a standard digital clock and will require manual time setting.
Yes, the ambient light sensor is designed to activate the backlight in low-light conditions, but you can manage the display settings to suit your preference for brightness and visibility.
This clock is powered by the included AC adapter, ensuring a consistent power supply for the jumbo display and the automatic backlight feature. It does not rely on batteries for primary operation.
The clock supports 8 different time zones. You can easily toggle through these settings using the onboard controls to ensure the time displayed is accurate to your local region.
Yes, the clock is designed for versatility and includes a built-in wall-mounting hole on the back. Alternatively, you can use the included stand to place it on a desk or shelf.
Yes, the clock is programmed to handle Daylight Savings Time adjustments automatically, provided it is receiving the atomic signal within North America.
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Ready to buy?
$130