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Sharp

Sharp Atomic Alarm Clock, Auto Set, Color Display, Dual Alarm, Calendar

  • Based on 4,564 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Aug 25
Order within 19 hours and 28 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


Mounting Type: Tabletop


Number of Batteries: 2 AAA batteries required.


Alarm Clock: Yes


Operation Mode: Atomic


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


Number of Packs: 1


Global Trade Identification Number: 92


Unit Count: 1 Count


UPC: 049353002392


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Aug 25

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

    • 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
    • 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
    • Atomic Dual Alarm Clock Meets My Needs
The clock is nice looking. The display is bright with large numbers, so can easily be seen from across the room. It picked up the correct time automatically. You do need to read the instructions to figure out how to set alarm and shut it off. It meets my needs very well. Reading other reviews I knew before hand of the 2 negatives that caused me to give it 4 stars, rather than 5 stars. 1. The controls are on the back, so it takes a couple of times for you to get used to finding the button to shut it off and turn it on. 2. Since it is an atomic clock it updates the time daily in the middle of the night. This clock goes dark, during the 2-10 minute time period it searches for the correct time. It does not lose your settings during this period. The first time you see it you think, the clock stopped working. Then you realize it is just the way it works. However. I would buy it again. ... show more
Reviewed in the United States on October 24, 2021 by Gamer
    • 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
    • This clock must be placed in a location BELOW your eye level for readability.
This is a very nice looking Atomic Clock, but it has one major flaw. It appears that the designers meant this clock to be used on a bed side table, or any counter-top or shelf that is LOWER than eye level. The digits are very easy to read if you are viewing the clock while standing 'above' the clock's level. Once your viewing angle (eye level) is SLIGHTLY below the height of the clock, the readability of digits and text on the face of the clock degrades. The lower your eye level is below the position of the clock, the harder it is to read the clock. If the clock is just 6 inches above eye level, readability is dramatically degraded. I compared this clock to two other digital Atomic Clocks I have. Both do NOT have this problem, whether your eye level is above or below the clock. Both are currently wall-mounted above eye level, readability is excellent. I then placed both my Atomic Clocks on a table far below eye level and readability was also excellent. I suspect the problem with this SHARP clock is that the digits are lighted and can only be read from above. The engineers at SHARP can create an electronic switch (settable by the consumer) that will allow the clock's display to be read from above or below by changing the angle of the LCD's crystals. I intended on placing this clock on a top shelf of a bookcase in my living room. That is not possible. Now, I must put it on a shelf that is only 32" high off the floor level so it can be easily read while standing or sitting on the couch. I will not return the clock because it is a nice clock when used as it is designed, but sadly, the design flaw is so critical, it only gets 3-stars. ... show more
Reviewed in the United States on May 3, 2020 by Max Rollo
    • 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
    • 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
    • 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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