MARATHON Atomic Full Calendar Clock with Extra Large Digits Indoor and Outdoor Temperature

The wall clock comes extremely well packaged and was very simple to setup. Insert several batteries and the clock is ready to go. There is really no setup except deciding where to place your clock.The clock is close to perfect if you want an easy to read clock that displays time, date, and temperature inside and out. It's very thin and easily wall mountable or can be placed on a flat surface against a wall. The numbers are large enough to read at great distances. The display is absolutely perfect and can be seen up to 20-30 feet away. It also can be placed on a desk if facing a wall.It seem like an outstanding wall clock and if it lasts and continues to provide accurate time is a superb purchase, Overall, it is well worth the asking price and I'm glad I bought it.

This is our fourth Marathon timepiece, and the 2nd with automatic time set. They improved the Time Zone setting to a slide switch on the back instead of going through the options. And, AA batteries are included, so I was able to set this up out of the box.The clock digits are large and are clear from across the room, at all angles. The outdoor temperature is nice to have, as is the Day and Date display.

The numbers are really big, in my setup, it is great to be able to see it across the room on the couch. I also think the layout is really well done. I give this 5 stars, but it could be a little less money, but I guess you get what you pay for. If the batteries that come with it don't last and entire year, they will replace them. I like long battery life, it means they have made a good design. I had a clock where the outside transmitter battery didn't last more than a month. I'm hoping this one will last a year as advertised.

I've been using La Cross atomic clocks for years, but needed to replace one and they don't have one like this. The only thing I miss on this clock is an indoor humidity display. Setup was decent and the clock synchronized with Colorado the first day of use. There was a minor problem with setting the time zone, but I worked around that. I've only had this clock for a few days now and I'll be sure and update this review if necessary in the future. I would have rated it a "5" except for lack of humidity display and the problem with setting the time zone.

This is my favorite clock of my favorite brand Atomic Clock!I have multiple at home, and they all sync up to the same exterior Temp sensor which is nice!If you are patient, it is totally Self-Adjusting(after battery changes/initial setup/daylight saving time…)At my cabin in the Mountains I do have to move it temporarily near a window to align with the Satellites for the initial synchronization.Only Con is it’s not idiot-proof/impact proof!Several have been knocked off the wall and have fallen 6-20ft and Not survived!Depending on battery quality they last 9-12months in the clock and several years in the remote sensor.*YOU GET WHAT YOU PAY FOR WITH MARATHON*

Love this clock but had a difficult time getting it set up. After spending time fiddling with it and losing, I gave up and called customer support who got me going quickly. The numbers are large, well contrasted, and easy to read. It does take 24 hours to reset itself to the time change, but it does happen so don't worry, just wait.

Bought clock for my mom who is getting forgetful(I didn’t tell her that Is why I bought it for her) and she has trouble remembering what day it is. She is also very picky about The decor in her house, but she loves it! The clock did not automatically sync overnight so I had to hit the manual sync button the next day and it was able to sync correctly and is working like a charm since! I would recommend this product as the digits are very easy to read and my mom really likes how it looks!

We got the temperature to set up correctly along with the date and the day of the week. We gave up because we couldn't get the time to set. After continuing and looking at the wrong time, I was determined to get it set correctly. It is definitely not intuitive and ChatGPT helped me as the clock kept getting stuck and switching back and forth between military time and the alarm set. After taking the batteries out and resetting the whole thing over, I am hoping it will now work and sync to the correct time zone. That was my trouble in the first place was that it wasn't on the correct time zone and I could not get it to sync with the correct time zone I would never purchase this brand again I'm fairly decent with technology and my husband is very good. It shouldn't take this much effort.

Easy to set up and connected to the atomic clock within minutes. Display is large and easy to read. Outdoor temp sensor seems to be accurate, and the wood finish looks great!Update - 8 months in and still no complaints/issues with this clock. The temperature sensor has been outside from +30C to -30C and still running on the original set of batteries. Note, the manual states that the sensor cannot display temperature below -20C but it worked fine to -30C (and maybe below that).

Gran tamaño, se ve genial en la pared. Sincronizo de inmediato y fácil de utilizar. Buena compra le doy 5 estrellas.

Me tardé mucho en decidirme en comprar este producto por el precio, lo vi más barato pero al entregármelo venía sin el empaque de mensajería, es decir el repartidor sabía que producto era, aunado a eso la caja original venía sin sello, es decir abierta, los materiales son mejores a lo que esperaba y destacan mucho la fácil lectura por sus números grandes, pero no es así, es de difícil lectura por su fondo oscuro, total deje el mismo reloj grande analógico con fondo blanco y el nuevo lo puse en una mesa, lo de reloj atómico no funciona en Monterrey N. L. Y tengo mis dudas de la veracidad de la temperatura exterior.

No Dislikes, The Marathon Slim Jumbo Wall Clock Works Just Fine. This is perfect size for me to use in my Garage (Shop). Very easy to read (Clean, Clear and Bright.) I like the weekday and month Display (Wednesday Oct/30) easy to understand and you know it's Wednesday Oct/30th, Instead of a bunch of numbers to look at. The indoor/outdoor temperature Display works great, Gives you the temperature Inside the Garage and the Outside Temperature. Very Easy to set up Just press Mode for 3-seconds and use the up/down button on the back, set your location, Year ,Time, Day, Month, C/F' and your done. Plug your prob into the Temperature transmitter, press transmit and C/F' place outside and your good to go. Also has an Alarm, This Wall Clock is So Perfect for me and my shop. 5-Star for this one...

This watch is the really great for minimalistic spaces. I put it in my living room wall and it looks amazing. It took it a little bit to synchronize the time and date but it did it successfully. My house’s language is Spanish and I am using it in that language and, sincerely, that feels great. Regarding that is my only concern, the words “indoor” and “outdoor” appear in English and for a CA100 clock from an 80-year company it is a thing that shouldn’t be happening, but that’s ok, I still give you 5 stars because I am very pleased with the great quality and the look. I have to say that the video with the Marathon brand history was what caught me and made me buy it, very good marketing.