Sharp Atomic Clock Spc373 User Manual ((hot)) Jun 2026

Once you’ve set the minutes, press SET one last time to return to the main display. 3. Selecting Your Time Zone

: By default, many units are set to Pacific Time. Press the TIME button once until the time zone flashes.

The Sharp Atomic Clock SPC373 is a reliable and feature-rich clock that displays the current time, date, and temperature. Its atomic technology ensures that the time is always accurate, and it can even automatically adjust for daylight saving time.

The clock won't show the correct time if the Time Zone isn't selected, even if it syncs with the atomic signal. sharp atomic clock spc373 user manual

Locate the DST switch on the back of the clock. ON: Keep this on if your location observes DST.

Changes the display mode and enters manual programming settings.

Perform a manual hand alignment. Remove batteries. Press and hold SET while reinserting batteries. Use ▲/▼ to move hands to the exact 12:00 position, then press WAVE . Once you’ve set the minutes, press SET one

This is the most common complaint regarding the SPC373. The remote sensor has lost connection with the clock.

If you need more detailed information or want to refer to the full user manual, you can download it from the Sharp website or other online resources.

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Press the TIME button once until the time zone flashes

If your clock displays the wrong time (e.g., showing Pacific time when you live in New York), you need to adjust the time zone manually:

Radio interference is lowest at night. The clock performs its primary synchronization attempt between 1:00 AM and 5:00 AM.

Replace the battery with a high-quality alkaline battery. Weak batteries are the most common cause of poor signal reception.

The is designed to synchronize automatically with the WWVB radio signal from Fort Collins, Colorado.