We have spent around 30 hours to find the right option for you and based on our research La Crosse Technology WT-3108-BBB 7.5 inch Water Resistant Atomic Clock with Temperature, Silver is our top pick for you. This is one of the best products currently available in the market. However, if you don’t want to spend extra then we have another great option for you is Lathem Tru-Align Time Clock and Stamp, 5.7″ x 6.3″ x 7.2″ (1600E). Below is a review of some of the best atomic clock, together with their specifications and functions. So, let’s Get Started!
Best atomic clock

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La Crosse Technology 617-1485B Atomic Color Alarm Clock with USB Charging Port
La Crosse Technology 617-1485B Atomic Color Alarm Clock with USB Charging Port
$39.95 in stock
8 used from $17.59
Features
- Atomic self-setting time and date with automatic Daylight saving time reset
- USB charging port for mobile devices (charge cable not included)
- Indoor temperature & humidity with trend arrows
- Adjustable backlight settings
- Moon phase icons
Sharp Atomic Clock – Atomic Accuracy – Never Needs Setting! – Jumbo 3″ Easy to Read Numbers – Indoor/Outdoor Temperature Display with Wireless Outdoor Sensor – Battery Powered – Easy Set-Up!!
Sharp Atomic Clock - Atomic Accuracy - Never Needs Setting! - Jumbo 3" Easy to Read Numbers - Indoor/Outdoor Temperature Display with Wireless Outdoor Sensor - Battery Powered - Easy Set-Up!!
Features
- Early Model - Atomic Wall Clock
La Crosse Technology C85845-1 Color Wireless Forecast Station
La Crosse Technology C85845-1 Color Wireless Forecast Station
$57.69 in stock
Features
- Dynamic forecast icons with tendency arrows
- Temperature & humidity (hi/lo) customizable alerts
- Comfort level color bar. Indoor Humidity Range: 10% to 99% RH
- Adjustable backlight.Sensor dimension: 1.57 L x 0.79 W x 5.12 H inches
- Self setting accurate atomic time and date with automatic daylight savings time reset (on/off optional)
Lathem Tru-Align Time Clock and Stamp, 5.7″ x 6.3″ x 7.2″ (1600E)
Lathem Tru-Align Time Clock and Stamp, 5.7" x 6.3" x 7.2" (1600E)
$221.24 in stock
Features
- Electronics
La Crosse Technology WS-8117U-IT-AL Atomic Wall Clock with Indoor/Outdoor Temperature
La Crosse Technology WS-8117U-IT-AL Atomic Wall Clock with Indoor/Outdoor Temperature
Features
- Wirelessly monitors indoor/outdoor temperature
- 12 moon Phase icons
- Atomic Time & date. Transmission range: Up to 330 Feet . Outdoor temperature range: -39.8°F to 139.8 °F (-39.8°C to 59.8 °C)
- Automatically updates for daylight savings
- Perpetual calendar
American Lifetime, Newest Version, Day Clock Extra Large Impaired Vision Digital Clock with Battery Backup and 5 Alarm Options (White)
American Lifetime, Newest Version, Day Clock Extra Large Impaired Vision Digital Clock with Battery Backup and 5 Alarm Options (White)
7 used from $43.40
Features
- Key features - This unique 8 inch high resolution digital alarm clock clearly spells out the time, period of the day, full day of the week, month and date in large, clear letters with no confusing abbreviations
- Unique functions - The day clock by American Lifetime is the only one of its kind to include a set of multi-function alarms. Set up to 5 daily alarms, with the option of reminders to take medications throughout the day. This clock uses the DC209 model which has a screen resolution of 800 x 600
- Battery backup - This day clock also has battery back up a in case of a power outage, it automatically resets to the correct time and date when the power returns
- Makes for a perfect gift - The words dementia, alzheimer's and memory loss are intentionally excluded from the packaging, making it a great gift. We stand behind the durability of our goods and offer an unconditional guarantee. If you are not completely satisfied with our products, we will refund your money no questions asked
- Customer service - At American Lifetime you can return the product for free within the first 30 days, no questions asked. Our customer service team is here for you and happy to help answer any questions you may have
Marathon Slim Atomic Full Calendar Clock with Indoor/Outdoor Temperature. Extra Long 4.5 Inch Digits. Comes with External Probe for Refrigerators – CL030066BK (Black)
Marathon Slim Atomic Full Calendar Clock with Indoor/Outdoor Temperature. Extra Long 4.5 Inch Digits. Comes with External Probe for Refrigerators - CL030066BK (Black)
Features
- MULTI LINGUAL OPTIONS: Days of week and month in 3 languages and user selectable- English, French and Spanish
- HIGHL DEFINITION DISPLAY: Features large, easy to read, 4.5" digits
- 7 TIME ZONES AND 12 OR 24 HOUR DISPLAY OPTIONS: Choose to display the time in 7 different time zones with an option to have the time in 12 or 24 hour formats. Also includes an option to turn Daylight Savings Time on or off.
- TEMPERATURE DISPLAY AND A FREE REFRIGERATOR PROBE: Indoor and outdoor temperature in both Celsius and Fahrenheit. Comes with a bonus refrigerator probe.
- SELF-SETTING/ADJUSTING: Using radio frequencies broadcast from NIST's Colorado Atomic Clock
AcuRite 76102M Oversized LED Clock with Indoor Temperature, Date and Fold-Out Stand, 18″
AcuRite 76102M Oversized LED Clock with Indoor Temperature, Date and Fold-Out Stand, 18"
$78.37 in stock
Features
- Oversized LED clock allows for easy viewing from across the office, classroom or living room
- Large 5.5-inch digits can be viewed from 200+ feet away
- Easy to mount as a digital wall clock using the integrated keyholes, or use the fold-out stand for desk placement
- Powered by 9-foot power adapter (REQUIRED) with integrated cord storage
- Battery operated back up keeps the time in the event of a power outage
La Crosse Technology 513-1211 Atomic Wall Clock with Jumbo LCD Display with Indoor Temperature
La Crosse Technology 513-1211 Atomic Wall Clock with Jumbo LCD Display with Indoor Temperature
$109.99 in stock
1 used from $128.90
Features
- 4 1/2 inch high time display
- Monitors Indoor Temperature (F/C)
- Atomic time and date with manual setting, plus automatic updates for daylight saving time (on/off option)
- 12 Hour Time Display
- Perpetual calendar
La Crosse Technology WT-3108-BBB 7.5 inch Water Resistant Atomic Clock with Temperature, Silver
La Crosse Technology WT-3108-BBB 7.5 inch Water Resistant Atomic Clock with Temperature, Silver
Features
- Weather resistant with sealed backing, can operate outdoors (protect from direct precipitation and sunlight)
- Atomic self set time and date (optional manual set) with automatic updates for Daylight saving time (on/off option) and 4 Time zone settings: EST, CST, MST & PST
- Glass lens and metal hands
- Suction cup mounts – adheres to glass, tile, & other non-porous surfaces, or hang with a nail or screw (not included)
- Requires one AA alkaline battery (not included)
In this article, we have reviewed the best atomic clock for our readers. We hope you get the perfect atomic clock from our above list. If you didn’t find your desired one then check out La Crosse Technology C85845-1 Color Wireless Forecast Station one of the most valuable items in the market.