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
$28.99 in stock
5 used from $25.99
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
$49.98 in stock
11 used from $27.72
Features
- Dynamic forecast icons with tendency arrows.Indoor - Temperature Range: 32°F to 122°F (0°C to 50°C).Humidity Range: 10% to 99% RH. Outdoor - Temperature Range: -40°F to 140°F (-40°C to 60°C). Humidity Range: 10% to 99% RH.
- 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)
$192.63 in stock
2 used from $145.00
Features
- VERSATILE EMPLOYEE TIME CLOCK: Record employee in and out times for payroll accounting, or track project time to the minute for accurate invoicing and job costs. Compact design is easily mountable.
- DOCUMENT STAMPING: The 1600E can print the date, time, and 13 preset messages (such as SENT, PAID, FILED, and VOID) on business documents
- TRU-ALIGN: Our Tru-Align card system provides fast printing and perfect punch alignment (25 Tru-Align time cards included)
- NEVER NEEDS RESETTING: Changes year, month, and date with an internal perpetual calendar until Year 2099; keeps time during power outages and even auto-adjusts for Daylight Savings Time
- US BASED TECH SUPPORT: With Lathem's free phone or online support, you'll get help from experienced agents who know your system inside and out.
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)
3 used from $55.73
Features
- Designed with Durable Material: The dementia clock is built to withstand daily use, making it a reliable and long-lasting aid for elderly individuals with dementia or Alzheimer's. The robust design of the clocks for seniors ensures that it can withstand accidental drops and knocks.
- Easy to read display: The day of the week clock has a large, clear display that is easy to read, ensuring that elderly individuals can easily understand the time & date. The high contrast display of digital clock large display makes it easy to read even in low light conditions.
- Simple setup: The clock with day and date for elderly is easy to set up and operate. The digital clock with date and day of week comes with an easy-to-read manual that guides the user through the setup process, so that the clock can be up and running in no time.
- Customizable alarms: The American Lifetime dementia clock for seniors extra large offers multiple alarm options, allowing individuals to set reminders and up to 5 daily alarms for important events, such as taking medication or appointments.
- Auto-dimming feature: The large digital wall clock automatically adjusts its brightness to match the ambient light in the room, making it easy to read in any lighting conditions. whether it's a brightly lit room or a dimly lit bedroom.
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"
$71.68 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
$74.20 in stock
4 used from $65.11
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.