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Sharp

Sharp Desktop Dual Alarm Clock with Color Display - Atomic Accuracy - Calendar & Day of Week Time/Date Display

  • Based on 4,551 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Jul 7
Order within 8 hours and 17 minutes
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Features

  • Color Atomic Alarm Clock - Accurate to the Second! The Atomic Clock has a built in receiver that automatically synchronizes itself with the WWVB radio broadcast by the US Governments National Institute of Standards and Technology (NIST) in Fort Collins, Colorado. The Atomic Clock will always be accurate to within on second as it receives daily WWVB updates.
  • Color Calendar and Day of Week Display - Always know what day of the week it is with a quick glance. The clock displays the calendar and the day of the week. Using the Snooze/Dimmer switch on top of the display, you can easily adjust the display brightness to your liking.
  • EASY TO SET DUAL ALARM - Set alarm for two people, or set one alarm for weekdays and the other for weekend!. Snooze/Dimmer Switch is simple to use and on top of the display.
  • BATTERY BACK-UP - There is a "No Worry" battery back-up option (requires 2 x AAA battery, sold separately), that will allow the alarm to go off, even if the power goes out. The battery back-up stores the time and alarm settings if the power is interrupted. During battery back-up the clocks display will not be lit. Once power is restored, the display will re-light.
  • ALWAYS ON DISPLAY Display is always illuminated. You can use the Snooze/Dimmer switch on top of the display, to easily adjust the display brightness to your liking. NOTE: The screen will go dark while the clock is setting and searching for the Atomic Signal. Once signal is located, the screen will always be illuminated.

Description

The Sharp (SPC569) Color Atomic Clock has a built-in receiver that automatically synchronizes itself with the WWVB radio broadcast by the US Government’s National Institute of Standards and Technology (NIST) in Fort Collins, Colorado. The Atomic Clock will always be accurate to within on second as it receives daily WWVB updates. The Sharp (SPC569) Color Calendar and Day of Week Display - Always know what day of the week it is with a quick glance. The clock displays the calendar and the day of the week. Using the Snooze/Dimmer switch on top of the display, you can easily adjust the display brightness to your liking. Color Calendar and Day of Week Display - Always know what day of the week it is with a quick glance. The clock displays the calendar and the day of the week. Using the Snooze/Dimmer switch on top of the display, you can easily adjust the display brightness to your liking. - The Sharp Color Atomic Wall Clock has a built in receiver that automatically synchronizes itself with the WWVB radio broadcast by the US Government ‘s National Institute of Standards and Technology (NIST) in Fort Collins, Colorado. The Sharp Atomic Clock will always be accurate to within one second as it receives daily WWVB updates. - Calendar and Day of Week ColorDisplay - Always know what day of the week it is with a quick glance. The clock displays the calendar and the day of the week. - 3-Step Dimmer Control for Variable Backlight Control allows you to illuminate the display to your desired brightness. Always know what day of the week it is with a quick glance. The clock displays the calendar and the day of the week. Using the Snooze/Dimmer switch on top of the display, you can easily adjust the display brightness to your liking. Clean, elegant design that will fit into any decor. Controls are easy to use and are on the back of the clock to give a clean simple look to any room. Perfect size clock will fit almost anywhere , but is still easy to see and use with the elegant color display. Sharp has been making quality alarm clocks for over 25 years and is the largest suppler of Retail Alarm Clocks in the United States with over 61,000,000 sold. Millions trust us with helping them start their day and staying on track.

Brand: Sharp


Color: Silver


Display Type: Digital


Style: Contemporary


Special Feature: Adjustable Brightness, Atomic, 2 Alarms


Product Dimensions: 6.14"W x 5.1"H


Power Source: Corded Electric


Room Type: Bedroom, Home Office, Living Room


Shape: Rectangular


Indoor/Outdoor Usage: Indoor


Display Type: Digital


Additional Features: Adjustable Brightness, Atomic, 2 Alarms


Power Source: Corded Electric


Indoor Outdoor Usage: Indoor


Batteries are Included: No


Mounting Type: Tabletop


Number of Batteries: 2 AAA batteries required.


Alarm Clock: Yes


Operation Mode: Atomic


Smart Home Compatibility: Not Smart Home Compatible


Watch Movement: Quartz


Item Dimensions W x H: 6.14"W x 5.1"H


Item Weight: 16 ounces


Screen Size: 3.5 Inches


Size: Small


Frame Material: Plastic


Color: Silver


Style Name: Contemporary


Room Type: Bedroom, Home Office, Living Room


Shape: Rectangular


Theme: Atomic Clock


Dial Color: Silver


Clock Form: Multi Display


Brand Name: Sharp


Number of Items: 1


Global Trade Identification Number: 92


UPC: 049353002392


Unit Count: 1.0 Count


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jul 7

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Quality and Performance at its Best
This is definitely an extremely good clock to keep at home, if you are into atomic clocks. For quite some time I wanted to purchase an atomic clock but kept hesitant and unsure of which type and brand to buy. I couldn't be any happier with this clock that I finally bought. It is fantastic and works flawlessly with absolute and total precision. If you are considering buying an atomic clock this particular Sharp model will not disappoint you. Is totally worth It's value and on top of it this clock has 2 alarms which is very handy. I recommend it with absolute and total assurance. ... show more
Reviewed in the United States on May 19, 2026 by Jose M. Lorie
    • Great clock only two problems
This is a great clock. After five minutes it updated correctly but I did have to set the time zone. The battery backup is great if you have power outage. The clock is very bright but can be dimmed down at night. One problem is the display will randomly go blank however unplugging the clock and plugging it back in does fix it. Very disconcerting when you wake up in the middle of the night and check to see what the time is and the display is blank. The other problem is the alarm is so quiet I cannot hear it. Correction, discovered that when the clock is updating the display will go blank however after the clock is updated the display will come back on. Now the only problem is the quiet alarm. ... show more
Reviewed in the United States on January 21, 2024 by Bill
    • Great features, if they actually worked
I bought 2 of these. Feedback based on that fact. First one, I learned the dimming feature (3 levels that control brightness via dimmer button) did not work properly. Clock would stay well lit for about a day and then change on its own to the lowest setting where clock was unreadable (screen seemed black). The dimmer button would not work to change it back. It remained dark and unreadable. Despite resetting the clock and pulling the electric plug to restart, nothing worked to reset/restore to the brightness setting. I liked the features and the size and look of clock enough to try again with a new one, so I bought a 2nd one. (I thought the defects of 1st one was an anomaly, but I was mistaken). The new one was worse. Out of the box, it looked used. It had dings and scratches on the plastic the way a plastic item gets if it has been dropped or smacked around. I didn’t like it, but I could have lived with dings if the clock worked right. But it not only had the same defect with the brightness and dimmer button as the first purchase did, but the time setting functions locked up while setting it and wouldn’t release. I couldn’t even complete the clock set up. Truly unacceptable, especially from the Sharp brand. Don’t waste your money on this one. Function and size of clock would be great, if they actually worked, but they do not. I bought another brand (Baldr) to replace 2nd clock and it seems to be working without issue, so far. ... show more
Reviewed in the United States on February 1, 2023 by NY Apple
    • Great clock
Great clock. The digits are large and easy to read. Perfect gift for mom's 90th birthday. The atomic clock has trouble receiving the signal from Colorado, so it doesn't sync up often. I gave it 4 stars because of the atomic sync issue but other than that, its a great clock.
Reviewed in the United States on October 19, 2025 by Robert Johnson
    • Easy to read, reliable alarm with atomic clock accuracy
The contrast on this clock is VERY easy to read with three levels of brightness. The atomic clock syncing works well once you activate it per the easy-to-follow instructions, so you can set and forget and it will always be the correct time. The alarm is a single beep every second that starts soft and gets louder after a few seconds. It is plenty loud enough to wake you up without jolting you and everyone else in the house awake as well. It has two alarms. At first I set the second as a backup. But the first is reliable that I don't even set the second anymore. It also has a small footprint which is helpful on my nightstand. It also has battery backup. I highly recommend. ... show more
Reviewed in the United States on February 19, 2026 by Kevin N
    • Incomprehensible control buttons and flakey LED backlight
Usually SHARP makes quality products, so I'm not sure what happened on this one. First one we received the LED backlight didn't work at all. If viewed from just the right angle we could see that the LCD display was functioning, but without the backlight the clock was useless. We returned it, requesting a replacement. The next one arrived in just two days, which was great. The new one took a lot of fiddling around to get the clock and calendar set. The functions of the control buttons are weird and seem to interact in incomprehensible ways. But the backlight did work! At least for a while. Several days in, and now its backlight sometimes turns off for a while, then comes back on. I haven't decided yet if I'll return it too. We'll give it another week and see how it behaves. But if I had it to do over, I'd start off with a different model! One odd "feature" is that although the time can be set by way of the "atomic" WWV radio signal, the calendar is set manually. Why? The WWV signal includes time AND date information. Whose idea was that? *** A FOLLOWUP *** I found out that this model, for some reason, turns off the display backlight while it syncs to the WWV time transmission. It seems to do this at semi-random times late at night. ... show more
Reviewed in the United States on July 25, 2022 by Scott A. Martin
    • Great Product and Price
Great Product and Price: I am extremely pleased with this clock; it truly exceeded my expectations. It represents a fantastic value proposition, seamlessly blending a stylish and modern design with exceptional functionality, all while being incredibly affordable and representing excellent value for money. The color display is not only exceptionally clear and vibrant, making it incredibly easy to read from any distance across the room, but also enhances the overall aesthetic appeal of the clock. Furthermore, the inclusion of the atomic accuracy feature guarantees precise timekeeping, which is a huge advantage for me, providing peace of mind and reliability. ... show more
Reviewed in the United States on February 17, 2026 by Kenneth K
    • Quality display that shuts off randomly
First of all, the display here is great. It's clear and bright with a dimmer function that works quite well. Easy to read and all that good stuff. Really well done. BUT The "atomic" part where it taps into the signal to give the "real" time took a week initially to find the signal and then had the wrong time zone that I could not fix. So I had to reset it to not use the signal. Highly disappointed in that. Then the buttons for the alarms are in weird spots on the back. They're backwards. When you look at the clock alarm 1 is on the left but the button to turn it on/off is on the right while alarm 2 is on the right but its button is on the left. The last straw, however, was the display just shutting off randomly. The first time I noticed was 4 am one morning so I unplugged and it came on with everything correct. But you can't have that happen. It happened the next night again and I left it. But it came back on again eventually to only shut off once more. ... show more
Reviewed in the United States on April 19, 2024 by Adam

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