La Crosse

La Crosse WT-3143A atomic wall clock

★★★★☆ 4.2/5 (3 customer reviews)
Estimated $89–$159USD Great Value
Overall Score4.2/5.0
Editor's Verdict

The La Crosse WT-3143A atomic wall clock is an excellent choice for those seeking precision timekeeping combined with useful extra features in a straightforward digital format. It is especially suitable for anyone wanting hassle-free maintenance and clear readability. While its alarm capabilities are modest, the overall value and accuracy make it a reliable addition to any room.

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Key Features
  • Radio-controlled atomic time synchronization
  • Large LCD display showing time, date, day, and indoor temperature
  • Backlit screen for easy viewing in dim environments
  • Alarm with snooze function
  • Lightweight and easy to mount
  • Battery powered for flexible placement

Editor's score breakdown

How this clock performs across the criteria we weight.

Design
4.4
Build quality
4.5
Movement
4.2
Readability
4.0
Value
4.4

Strengths at a glance

Where this piece shines across our five-pillar review framework.

DESIGNBUILD QUALITYMOVEMENTREADABILITYVALUE
✓ Pros
  • Highly accurate timekeeping with automatic updates
  • Clear and large digital display
  • Additional useful information like temperature and day
  • Simple and user-friendly setup
  • Backlight improves readability in all lighting conditions
  • Lightweight design makes wall mounting easy
✗ Cons
  • Alarm feature is basic compared to specialized clocks
  • Backlight requires manual activation, no automatic dimming
  • Battery life may vary depending on backlight usage

Full Review

The La Crosse WT-3143A atomic wall clock is designed to provide accurate timekeeping with minimal effort from the user. Utilizing radio-controlled atomic time technology, this clock automatically synchronizes itself to the official U.S. atomic clock signal, ensuring precise time display without manual adjustments. The clock features a large, easy-to-read LCD screen that shows the time, date, day of the week, and indoor temperature. This multifunctionality makes it a practical choice for home or office environments.

Constructed with a lightweight plastic frame, the clock is easy to mount on any wall. Its sleek black finish blends well with various décors, while the clear digital display is backlit for enhanced visibility in low-light conditions. The WT-3143A also includes an alarm function with a snooze feature, adding to its convenience. Power is supplied by batteries, allowing flexible placement without the need for a nearby power outlet.

Overall, the La Crosse WT-3143A atomic wall clock offers reliable, low-maintenance timekeeping with valuable extra features. While it excels in accuracy and clarity, some users may find the alarm function basic compared to dedicated alarm clocks. Nonetheless, its combination of atomic precision and additional data display makes it a strong contender in the digital wall clock market.

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Customer Reviews

Emily R. March 2025
★★★★★
Perfect for accurate time
I love that this clock always shows the exact time without me having to reset it. The temperature display is a nice bonus, and the backlight helps when I check it at night.
James K. January 2025
★★★★☆
Reliable but basic alarm
The timekeeping is flawless thanks to the atomic synchronization. My only gripe is the alarm, which is pretty simple and loud but not very customizable.
Sophia M. February 2025
★★★★☆
Great display and easy setup
Setup was straightforward and the display is very clear from across the room. I wish the backlight would come on automatically, but it’s a minor issue.