Top 10 – Best Atomic Watch


Atomic clocks are a great invention that can be an indispensable tool for travelers. They are the most accurate time keeping method and are the standard when it comes to international time. They are commonly refereed to as radio clock or radio controlled watch, since they are designed to automatically synchronize to time transmitters. I would like to highlight the best options on the market today, along with a few things you need to consider while researching for the best atomic watch for you. So let’s have a look at the alternatives:

Our recommended radio controlled watches:

Citizen Promaster Skyhawk A-T Blue Dial Stainless Steel Men's Watch JY8078-52L
  • Eco-Drive technology powered by light, any light. Never needs a battery. Stainless steel bracelet with fold-over clasp and double, push-button release. Atomic, synchronized time-keeping in over 43 different cities. Chronograph-functionality at 1/100 of a second. Intricate dial features include hour markers, perpetual calendar, dual time, alarms, countdown timer, digital backlight, and UTC display. Pilot's rotating blue bezel. Display box included. Water-resistant up to 20 BAR perf
  • Citizen Eco-Drive FAQ
  • Watch Sizing Guide
  • Style as distinctive and impressive as you are!
  • Stainless steel case with anti-reflective crystal dome.
Citizen Men's AT8116-57E World Chronograph A-T Analog Display Japanese Quartz Two Tone Watch
  • Citizen Eco-Drive is Powered by Light, a watch that never needs a battery
  • Sapphire Crystal
  • Japanese-quartz Movement
  • Case Diameter: 43mm
  • Water Resistant To 330 Feet
Citizen Men's Eco-Drive Titanium Chronograph Watch with Perpetual Calendar and Date, BL5250-02L
  • Imported
  • Titanium Watch With Blue Dial
  • Water Resistant To 660 Feet (200 M)
  • Japanese Quartz Movement With Analog Display .Chronograph Measures up to 60 Minutes
  • 43 Millimeters Titanium Case With Mineral Dial Window
Citizen Men's PCAT Quartz Sport Watch with Titanium Strap, Silver, 24 (Model: CB5908-57E)
  • Atomic timekeeping technology with synchronized time adjustment available in 43 world cities
  • Perpetual calendar
  • 1-Second chronograph
  • Uses Eco-Drive technology powered by any light and never Needs a Battery
  • 5-Year limited manufacturer's , with an additional 1-year upon registering your watch with Citizen
Casio Men's GW-9400-1CR Master of G Stainless Steel Solar Watch
  • Solar-powered digital watch in stainless steel with multiple displays, red contrasts, and textured pushers
  • Quartz movement with analog display
  • Protective mineral crystal dial window
  • Features digital compass, altimeter, barometer, thermometer, sunrise and sunset date, time stamp, Mb6 atomic timekeeping, auto LED, 5 Daily Alarms (4 one-time and 1 snooze alarm), 1/10-second stop watch, countdown timer, day/date/month calendar, and buckle closure
  • Water resistant to 660 feet (200 M): suitable for recreational scuba diving
Casio Men's 'Pro Trek' Quartz Stainless Steel and Titanium Sport Watch, Color:Black (Model: PRW-6000SYT-1CR)
  • Multi-Band Atomic Timekeeping ,Tough Solar Power, Smart Access, Tough Movement, Auto hand home position correction,100M WR,Low Temperature Resistant,Altimeter,Digital, Compass,Barometer,Thermometer
  • World Time,5 Daily Alarms, Hourly Time Signal, Countdown Timer,12/24 Hour Formats, Solar Rechargeable Battery, Saving Function,Battery Life: 6 months on full charge (w/o further exposure to light)
  • Quartz Movement. This watch has a negative display(the background is dark and the digits are light).
  • Case Diameter: 52.1mm
  • Water resistant to 100m (330ft): in general, suitable for swimming and snorkeling, but not diving
Casio Men's WVA-M640D-1ACR Wave Ceptor Analog-Digital Display Quartz Silver Watch
  • Stainless steel ana-digi watch that receives time-calibration radio signals to maintain accuracy
  • Features multi-band atomic timekeeping, manual and auto receive functions, solar power, LED light, luminous hands and markers, world time, 29 time zones, city code display, Daylight Saving on/off, day-of-week display in five languages, five daily alarms, hourly time signal, 1/100-second stopwatch, countdown timer, full auto calendar, and 12/24-hour formats
  • Please note that the home city MUST be correctly selected in order for the time to function properly.
  • Stainless steel bracelet with deployant-clasp closure
  • Water resistant to 100 m (330 ft)
Casio Men's WV200A-1AV Waveceptor Watch with Black Band
  • Sport watch with round multi-function dial featuring auto receive function, auto EL backlight with afterglow, world time, 29 time zones, city code display, and auto daylight savings time
  • 47.7 mm resin case with mineral dial window
  • Quartz movement with digital display
Casio Men's WV58DA-1AV "Waveceptor" Atomic Sport Watch
  • Quartz movement
  • Shock Resistant; Auto EL Backlight with Afterglow
  • World Time - 29 times zones (30 cities), city code display, daylight saving on/off
  • Water resistant up to 165 feet (50 M)
  • Water-resistant to 165 feet (50 M)
Casio Men's GW7900B-1 G-Shock Black Solar Sport Watch
  • Solar-powered sport watch featuring atomic time keeping, world time in 48 cities, and EL backlight
  • Features 1/100-second stopwatch, daily alarm with snooze, 12- and 24-hour formats, tide/moon graph, 31 time zones, and day/date/month calendars
  • 50 mm resin case with mineral dial window
  • Japanese quartz movement with digital display
  • Resin band with buckle closure
  • Water resistant to 200 m (660 ft): In general, suitable for professional marine activity and serious surface water sports, but not scuba diving.

Last update on 2020-05-15 at 16:38 / Affiliate Links / Images from Amazon Product Advertising API

How Do They Work?

Some clocks receive time code signals from national or regional transmitters, while others are synchronized with signals coming from transmitters on satellites. This allows you to use the clock anywhere around the world without having to adjust anything since it will be automatically synchronized so as to display the correct regional time.

Atomic clocks obviously don’t contains atoms and they are certainly not radioactive. They communicate with transmitters via radio waves so that the watch has the necessary time code to automatically adjust date and time. Depending on the model this process may happen multiple times a day, while the most common process is to synchronize during nighttime. In most cases this is more than enough, except the occasion where you travel more frequently than the watch has time so sync for the day.

They can be used in plenty of countries since they receive a 60kHz radio signal from local transmitters but they are also able to continue working even if they don’t receive a radio signal. If you find yourself in a place where the signal can not reach your clock, you can continue using it like a regular watch until you are back within range.

Things To Consider When Buying An Atomic Watch:

I would like to highlight the factors you can take into consideration in order to narrow down the candidates for you next purchase. Since you are going to wear your watch frequently or even daily, it is vital to pick one that not only match your style but also cover your needs while can withstand some beating.


It is advisable to pick a product that will be able to handle your daily activities. Choose a watch that is shock resistant so it is able to withstand impacts through out the day. In most cases you will find that watches are also water resistant which is a feature quite handy. Keep in mind that if you need a watch that can be submerged into water you should be looking for a model that is waterproof. A water resistant watch can withstand water on its surface, in case of a storm for example, but since it is not waterproof it will malfunction incase you drop it in a river or dive in the sea while wearing it.


The weight of watches can vary a lot between models, so it is advisable to try one before purchasing it. Manufacturers are providing information regarding the weight of their products, so if you don’t try it one your wrist, you should at least check such specification before committing. Some people really like heavier watches, while others can not withstand the extra weight on their wrist. It comes down to personal preference so it’s up to you to decide, but if you can’t make up your mind, going for a lightweight option might be a choice you won’t regret.


As you may have already noticed, there are a plethora of designs to choose from. Try to find a watch can matches your lifestyle and your wardrobe. Moreover, you will find models that have an analog face while there are also plenty of watches with a digital one. There is no correct answer, you need to pick the one that you like the most, but keep in mind that in general digital watches will be able to display more information and might have features you won’t find on analog ones.

Your needs will help you narrow down even more, as some watches don’t have an alarm clock, or might lack stopwatch functionality. Make sure that the model you choose has the features you are going to need, for example a stopwatch can be quite handy if you exercise.


You will find watches from various brands online, yet there are a few you should look for. Picking a product from a reputable manufacturer, backed by a long lasting warranty is your best option. The best atomic watches are made from well known brands like Seiko, Casio and Citizen, with a long history in the industry, and plenty of spare parts in case you need it serviced in the future. After all, this is an investment and not a dispensable option, you should pick the best you can within your budget and pick the one you like right from the start.

I'm Michail, the founder of TopTenCollections and author of the top ten lists. In my free time I enjoy board games with friends and playing escape rooms. I love conceptual photography and also have an online radio station. When I'm not compiling top ten lists I spend my time editing videos or playing video games.