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MARATHON

Marathon Crystal Framed Atomic Wall Clock, White - Large, 7.5-Inch Display - AM/PM or 24-Hour Time Format, Eight Time Zones, Indoor Temperature & Humidity - Two AA Batteries Included

    • Based on 1,238 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, May 22
Order within 22 hours and 17 minutes
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Color: White


Features

  • SELF-SETTING, SELF-ADJUSTING CLOCK - Simply insert batteries & the Marathon Crystal Framed Atomic Wall Clock will synchronize to the correct time using radio frequencies broadcast from NISTs Colorado Atomic Clock (only functions in North America).
  • LARGE DISPLAY - The clocks large numbers and elegant, transparent, acrylic outer frame make it ideal for a home, office, school, or hospital. It easily hangs on a wall or can be placed on a table top using the sturdy fold-out stand.
  • MULTIPLE MODES - Choose from 3 different displays: AM/PM or 24-hour format; the month, weekday, & date; or the indoor temperature in C or F, plus humidity. Language can be displayed in English, Dutch, French, German, Italian, Russian, or Spanish.
  • EIGHT TIME ZONES - This clock includes all eight North American time zones. Choose from Pacific, Mountain, Central, Eastern, Atlantic, Newfoundland, Alaska, and Hawaii standard time.
  • MARATHON - A family company that has been producing timing instruments for over 80 years. Our uncompromising quest for technical excellence allows us to produce the most advanced clock systems with the experience that our long tradition offers.

Brand: Marathon


Color: White


Style: Modern


Special Feature: Atomic


Product Dimensions: 8.7"W x 5.98"H


Age Range (Description): Adult


Room Type: Home Office


Shape: Rectangular


Indoor/Outdoor Usage: Indoor


Material: Plastic


Brand: Marathon


Color: White


Style: Modern


Special Feature: Atomic


Product Dimensions: 8.7"W x 5.98"H


Age Range (Description): Adult


Room Type: Home Office


Shape: Rectangular


Indoor/Outdoor Usage: Indoor


Material: Plastic


Theme: Mountain


Frame Material: Acrylic


Are Batteries Included: No


Mounting Type: Wall Mount


Item Weight: 16 ounces


Number of Batteries: 3 AAA batteries required.


Alarm Clock: Yes


Watch Movement: Automatic


Number of Items: 1


Operation Mode: Atomic


Item Weight: 1 pounds


Manufacturer: MARATHON


Item model number: CL030060WH


Batteries: 3 AAA batteries required.


Is Discontinued By Manufacturer: No


Date First Available: December 29, 2016


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, May 22

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 bang-for-the-buck clock!
Color: Black
-Very Easy To Use (you simply set the Time Zone switch, Turn ON the RCC/DST switches, and assuming you got a decent automatic time sync signal, the clock is 100% automatic and you never need to adjust anything on the clock manually at this point) -Accurate Time (typically syncs four times a day (2am/8am/2pm/8pm(occasionally it tries a bit more if these fail to sync which I personally noticed if it misses the 2am signal it seems to try again at 3am and 4am)). even if the clock goes a week or so between syncs the clock will only move ahead of the actual time by about 2 seconds as I observed that the clock moves forward of the actual time by about 1 second every few days or so. but if your in a location where the clock has a decent automatic time sync signal then the clock will always display time to the exact second since the time drift forward of the clock itself will be within fractions of a second between syncs which it attempts a sync every 6 hours pretty much and it takes about 3 days or so before the clock would display about 1 second ahead of the actual time.) -Can be mounted on a wall or, using it's built in clock stand, allow for it to stand up on a desk. a nice bonus. I personally use the built-in stand that folds out from the back of the clock. -Viewing Distance (You will have no trouble seeing the basic time at a moderate distance due to the 2.25" (that means a bit over 2 inches) time display numbers) -The room temperature and humidity numbers are a little bonus and should be a good ball park estimate as to the real room temp/humidity given what's listed in the manual as the real temp can vary 2f either way of the displayed temperature when temps are between 33-86f which is where they are now as my Marathon clock says 69.8f at the moment for my room temp and some other random temp thing we had for years reads 68.7f, so about a 1.1f difference. but I would assume there is going to be some variation between temperature measurements on consumer grade stuff like this and, in my opinion, I think the Marathon is reading a little higher than it actually is but I don't have any concrete proof here as it's only a guesstimate. overall it's 'close enough'. Bottom line... this is a great bang-for-the-buck clock. for $30 it's a reasonable price for a decent looking clock that can be set on a desk or mounted on a wall and most imporantly the 'atomic clock' (i.e. automatic clock set) feature is why I ultimately replaced my old standard clock which would drift 1min+ ahead of the actual time in not all that long and I got tired of having to readjust things on it so I bought this Marathon clock which stays accurate because of the atomic clock feature which I think on that convenience alone is worth having. this clock is at least a 4 out of 5 star minimum given the $30 price range for what it does and it's ease of use and overall look but I went with a 5 out of 5 star because I suspect for the $30 price range you can't really get better, at least not noticeably. in fact, I ended up getting this clock in the first place because one of my uncles has one. NOTE #1: the following note is only useful for those who don't receive the WWVB (Atomic Time) signal, which is what automatically sets the clock... since I know the clock drifts roughly 2 seconds ahead of the actual time per week(I have observed 1 second every few days or so), depending on ones perference, you can still manage to keep the clock as close as possible either way of the actual time over the roughly 6 month time frame between manual adjustment anyways due to the daylight savings time adjustments by setting the clock initially behind the actual time by about 25-30seconds as this way as the months pass the clock will remain within 30 seconds either way of the actual time and by the time the clock exceeds the 30second barrier you will then have to manually reset the clock anyways because of the daylight savings time adjustment and then you start this process all over again. how I figured the above time stuff is because if the clock moves forward of the actual time by about 2 seconds per week and there is 26 weeks per half of year (i.e. the time between daylight savings time adjustments) that means if you set the clock to the exact time initially, it will drift about 52 seconds ahead of the real world time by the time you need to adjust things again in 6 months time. so if your clock being ahead by about 1 minute at some point does not bother you then you can simply manually sync it to the precise time when you manually adjust the time for daylight savings time twice a year and then ignore my suggestion in NOTE #1 here. NOTE #2: For those who receive this clock brand new, like myself, and the DST switch does not function (the DST switch in the ON postion only takes effect between sometime in March til sometime in November in general(just leave this switch ON all of the time)) you can fix it by taking the clock apart and using a cotton swab and a little rubbing alcohol to clean the DST switch itself(on the DST switch itself, you clean the chrome part that touches the board) and then clean the board side where the DST switch makes contact with and then put it all back together (a bit more details on the cleaning process below). this fixed the DST switch for me as before it would not work at all and now it works perfectly. also, there was what looked like a fingerprint on the DST switch itself on the chrome looking part of it which makes me think these clocks are built by hand at some point during the manufacturing process as someone probably touched the switch and the oils from their finger interefered with it making proper contact with the board. so it's like the clock must have acted like the DST switch was always in the OFF position even though it was not. at least that's my best theory for why the DST switch did not work initially until I cleaned it. A bit more details on the DST switch cleaning process... lay the display side down on a clean hard flat surface (this ensures the display won't be scratched since the display never touches the surface it's layed on), then remove the four main screws you see on the back of the clock and remove the screw inside of the battery compartment (batteries will be removed at this point, obviously) and then you can pull apart the clock gently by grabbing the battery compartment area, and possibly the stand that folds out a bit to, to get a decent grip on things and then pull the back part of the clock out (you might have to wiggle things etc a bit before it breaks free as this is the hardest part of the process). but once you removed the back part of the clock, you will see there is a white ribbon cable inside connecting the side you removed with the buttons/switches on it connected to the front part of the clock which is the display. but basically, at this point, lay the back side of the clock down (so the buttons/switches side of the clock are laying down on a hard/flat surface(you may have to move things around a bit as the white ribbon cable may cause a little resistence)) and then you need to remove only the tiny screws in the plate that you need to so you can gain access to the DST switch area (which gives you access to the entire switch/button area of the clock for cleaning). but be careful, as there are little rubber pieces that can easily fall out if the back side of the clock is not laying flat on a desk once the plate(the one that gives you access to the switch/button area that needs cleaning) is removed and these are important as they make the general buttons on the back of the clock function (basically you got one of these for each button on the clock as the switches (DST/Time Zone/RCC) do not have these). but on a positive note, those rubber pieces have little pegs on them that help keep them sitting inside each button, which is what we want, as the little pegs need to stay sitting inside the button side with the top more flat part pointing towards the board side and since that top flat part makes contact with the board so that the buttons function as intended. also, when putting the clock back together make sure NOT to overtighten the screws as you can strip them out if your not careful. also, I received the clock Feb 2018, which DST(daylight savings time) never took effect til March 11th 2018 @ 2am. so that's why I never noticed the DST switch was not working initially because the DST function does not apply til DST takes effect which is between March and November in general. I even initially tried to turn the DST switch ON and OFF a few times or so to see if that would fix it and it did not as after re-syncing the clock, the clock still remained 1 hour behind the actual time and the DST text never displayed on screen which is what it's supposed to do when the DST (in the ON position) switch is functioning as intended. but basically, during daylight savings time, as long as the clock continues to sync automatically the DST text on the main display will always be displayed along with the 'M' logo with the three lines above it (the constant 'M' logo with the three lines above it on the main display means it synced automatically with the time within the last 6 hours tops). the DST text (along with the 'M' with the three lines above it) will only temporarily disappear if the clock fails to sync randomly as the days pass, even though the time displayed will still be fine (outside of normal clock time drift during this time), and the next time it does automatically sync the time the DST text will be displayed once again. p.s. one cool thing is the place that these atomic clocks sync from (Colorado) is one of the most accurate clocks in the entire world as I read a article not long ago saying that these clock are so precise that it would take 100,000,000-300,000,000 years (possibly billions based on some articles(?)) for them to be 1 second off from the actual time. that's extreme accuracy. ... show more
Reviewed in the United States on March 16, 2018 by Mas79
    • This clock looks and works great!
Color: Black
At first, I felt tentative about the design. It’s large, a bit expensive, and didn’t seem to fit any areas with its rectangular design. I bought it for the basement to mount on a stud column and instead just perched it sitting on a wood fire blocking shelf where I believe is the best place. It’s great. The display is huge and one look at it can reveal all sorts of information, especially the time. The WiFi works with Colorado’s Time Sync (I’m on the West Coast); however, that’s not the point as this clock does keep time extremely well with the WiFi Sync turned off. The LED digits are extremely crisp and sharp and programming everything is a breeze by pushing the buttons on the back. It does not light up at night (no background light) although it does show clearly with the room light on. The instructions are well-written, concise, and clear. The back has a groove slot for mounting it on a hook or nail, or like me, it can just sit on a shelf. I highly recommend this clock. It’s well designed, robust, reliable, and displays information clearly. Don’t let the bad reviews about no WiFi connection fool you as this clock doesn’t even need the WiFi connection to show time and information accurately. ... show more
Reviewed in the United States on June 4, 2019 by Peter
    • Accurate Clock with Large Clear Display
Color: White
This is the same second clock I bought. The first one in the living room for 4 years already, and the newly bought second one is being placed upstairs. It corrects itself periodically by receiving the radio broadcast signal. Large display shows month, day, day of the week, temperature and humidity. Highly recommended! ... show more
Reviewed in the United States on January 7, 2024 by Amazon Customer
    • BEST BANG FOR YOUR BUCK WALL CLOCK-------SYNCS EVERY NIGHT
Color: White
This Marathon wall clock replaces a LAD unit that I owned for 5 years. I was looking to replace my LAD unit with a more modern wall clock and I wanted to move the LAD unit downstairs to the home gym. I really like this clock. The numbers pop out and it syncs every night. Setup was a breeze and the accompanied back hook slot made hanging it up a breeze. The watch looks and feels more expensive than it was. It takes standard batteries and there's not much else to it. I don't use the alarm function but I'm sure it works fine too.....I haven't tested it. I use this clock in my Master bedroom ensuite washroom and without it I'd be in the shower way longer than I should. I sync my mechanical watches to it and its the best clock in our home. My wife likes the way it looks and it classes up our bathroom. This is my first Marathon product and I accidentally stumbled upon it when I was researching Marathon wrist watches......I'm going to have to give one of those a try now. UPDATE 2018-APR This clock has refused to sync ever since the time change for spring. I've tried syncing her manually a few times, pulled the batteries, and even tried different time zones. Nothing seems to work....I've dropped it down to 3 stars. I'm hoping she snaps out of it. UPDATE 2018-JUN It snapped out of it....i'll give this 4 stars. It took a couple about 2 weeks but it started syncing again and has been spot on ever since. Still looks awesome and the legibility if fantastic. ... show more
Reviewed in the United States on February 6, 2018 by GILDO
    • wall clock
Color: White
easy to read across the room replaced one i had for 20 yrs and it works just as i expected.
Reviewed in the United States on January 2, 2024 by N. Anglin-Garcia
    • Very nice
Color: White
Great wall, desk or table clock. Works great, keeps perfect time, easy to use and set up. Looks great, put in bathroom to keep eye in time. Love this clock. Nice qauilty too
Reviewed in the United States on January 13, 2024 by C. Hall
    • Great Clock for Desk or top of a entertainment cabinet
Color: Black
User friendly and accurate! It also looks great! Definitely recommend it.
Reviewed in the United States on December 30, 2023 by KS
    • Atomic wall clock
Color: Black
Time and details were easy to see across two rooms. Nice size - did not dominate wall space
Reviewed in the United States on December 31, 2023 by Scotty

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