---
product_id: 36628012
title: "MARATHON Slim Jumbo Atomic Wall Clock, Walnut Finish - Large, 15-Inch Display - Alarm, AM/PM or 24-Hour Time, Eight Time Zones, Indoor Temperature & Humidity - Four AA Batteries Included"
brand: "marathon"
price: "343 kr"
currency: NOK
in_stock: false
reviews_count: 13
url: https://www.desertcart.no/products/36628012-marathon-slim-jumbo-atomic-wall-clock-walnut-finish-large-15
store_origin: NO
region: Norway
---

# 15-Inch Display Temp & Humidity Self-Setting MARATHON Slim Jumbo Atomic Wall Clock, Walnut Finish - Large, 15-Inch Display - Alarm, AM/PM or 24-Hour Time, Eight Time Zones, Indoor Temperature & Humidity - Four AA Batteries Included

**Brand:** marathon
**Price:** 343 kr
**Availability:** ❌ Out of Stock

## Summary

> ⏰ Time to Elevate Your Space!

## Quick Answers

- **What is this?** MARATHON Slim Jumbo Atomic Wall Clock, Walnut Finish - Large, 15-Inch Display - Alarm, AM/PM or 24-Hour Time, Eight Time Zones, Indoor Temperature & Humidity - Four AA Batteries Included by marathon
- **How much does it cost?** 343 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/36628012-marathon-slim-jumbo-atomic-wall-clock-walnut-finish-large-15)

## Best For

- marathon enthusiasts

## Why This Product

- Trusted marathon brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Stay Informed:** Displays indoor temperature and humidity for a comfortable environment.
- • **Alarm Functionality:** Built-in alarm ensures you never miss a beat.
- • **Multiple Time Zones:** Easily switch between eight time zones for global awareness.
- • **Stylish & Functional:** Contemporary walnut finish complements any home office decor.
- • **Time is on Your Side:** Syncs automatically with NIST Atomic Clock for precise timekeeping.

## Overview

The MARATHONSlim Jumbo Atomic Wall Clock combines style and functionality with its large 15-inch display, self-setting technology, and features like temperature and humidity monitoring. Perfect for any home office, this clock is powered by four AA batteries (included) and offers the convenience of multiple time zones.

## Description

Buy MARATHON Slim Jumbo Atomic Wall Clock, Walnut Finish - Large, 15-Inch Display - Alarm, AM/PM or 24-Hour Time, Eight Time Zones, Indoor Temperature & Humidity - Four AA Batteries Included: Wall Clocks - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Set up is a little complicated, but with patience, it works fine in the end! - Don't panic if it doesn't pick up a signal right away! I read the fine print carefully, and it says to allow 24 hours for it to find a signal... So I left it over night, and by the morning it had picked up the signal! Mind you, one thing to note: - it automatically came on with "Daylight Savings Time" mode on, and was an hour ahead. So, I had to get my tech-savvy daughter to help me change this mode. The instructions for changing the MODE are not very clear. If yours comes on with "Daylight Savings Time", (and is an hour wrong), do not change the time - just change the MODE - i.e. toggle OFF the "Daylight Savings Time". As soon as you toggle it off, the time will correct itself! So, once you get over the initial hurdles of setting it up, it's a great clock! Looks very nice on the wall, nice walnut frame, super large numbers make it easy to read from a distance, and I love seeing the temp and humidity. One other thing to note - it doesn't light up at night, so unless you have a light on in the room, you won't see it in the dark. (One teeny disappointing thing, but it's not a big deal). Over all, very satisfied with this unique clock!
Review: great for viewing from across the room - I was looking for a large LCD clock to replace a smaller one that was starting to fall apart. The numbers on this Marathon clock are huge, great for viewing from across the room. Three notches on the back for a variety of hanging options. Upon first taking it out of the box the display looked broken, but once batteries were inserted and the clock was put upright the liquid crystal settled out and the blotches disappeared. One drawback is the numbers fade and are a bit more difficult to read when you view them from an angle (see photo). I appreciate the faux wood sticker finish for the frame. It is much nicer and welcomed option. So far I am very happy with this clock. I've waited a long time to get something with LARGE numbers. I'll update this review if anything changes.

## Features

- SELF-SETTING, SELF-ADJUSTING CLOCK - Simply insert the batteries provided & the Marathon Slim Jumbo Atomic Wall Clock will synchronize to the correct time using radio frequencies from NIST’s Colorado Atomic Clock (only functions in N. America).
- LARGE DISPLAY - Our easy-to-read, 15-inch display and the sleek, contemporary design make this beautiful clock ideal for your home, office, school, or church. Easily hang it on the wall or place it on a table using the sturdy, fold-out stand.
- MULTIPLE MODES - Choose from three different displays: AM/PM or 24-hour format; the month, weekday, and date; or the indoor temperature in Celsius or Fahrenheit, plus humidity. Language can be displayed in English, French, or Spanish.
- ALARM WITH SNOOZE - The Slim Jumbo Atomic Wall Clock includes an easy-to-set alarm with a convenient snooze function, which runs in five-minute intervals.
- EIGHT TIME ZONES - This clock includes all eight North American time zones—a worldwide exclusive Marathon clock feature! 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01LWSZEUY |
| Alarm Clock | Yes |
| Best Sellers Rank | #2,423,988 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #5,799 in Wall Clocks |
| Brand | MARATHON |
| Brand Name | MARATHON |
| Clock Form | Multi Display |
| Color | Walnut Wood |
| Customer Reviews | 4.3 out of 5 stars 550 Reviews |
| Dial Color | Brown |
| Display Type | Digital |
| Frame Material | Wood |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions W x H | 14.5"W x 9"H |
| Item Weight | 850 g |
| Manufacturer | Marathon |
| Manufacturer Part Number | CL030062WD |
| Model Number | CL030062WD |
| Mounting Type | Wall Mount |
| Number of Batteries | 4 AA batteries required. (included) |
| Number of Items | 1 |
| Number of Packs | 1 |
| Operation Mode | Atomic |
| Product Dimensions | 14.5"W x 9"H |
| Room Type | Home Office |
| Screen Size | 15 inches |
| Size | Large |
| Style | Contemporary |
| Style Name | Contemporary |
| Theme | Contemporary |
| UPC | 063442321164 |
| Unit Count | 1 Count |
| Watch Movement | Automatic |

## Product Details

- **Brand:** MARATHON
- **Color:** Walnut Wood
- **Display Type:** Digital
- **Frame Material:** Wood
- **Indoor/Outdoor Usage:** Indoor
- **Mounting Type:** Wall Mount
- **Product Dimensions:** 14.5"W x 9"H
- **Room Type:** Home Office
- **Style:** Contemporary
- **Theme:** Contemporary

## Images

![MARATHON Slim Jumbo Atomic Wall Clock, Walnut Finish - Large, 15-Inch Display - Alarm, AM/PM or 24-Hour Time, Eight Time Zones, Indoor Temperature & Humidity - Four AA Batteries Included - Image 1](https://m.media-amazon.com/images/I/61U2QJCah8L.jpg)
![MARATHON Slim Jumbo Atomic Wall Clock, Walnut Finish - Large, 15-Inch Display - Alarm, AM/PM or 24-Hour Time, Eight Time Zones, Indoor Temperature & Humidity - Four AA Batteries Included - Image 2](https://m.media-amazon.com/images/I/71W-15ciz+L.jpg)
![MARATHON Slim Jumbo Atomic Wall Clock, Walnut Finish - Large, 15-Inch Display - Alarm, AM/PM or 24-Hour Time, Eight Time Zones, Indoor Temperature & Humidity - Four AA Batteries Included - Image 3](https://m.media-amazon.com/images/I/71yKJU3HD5L.jpg)
![MARATHON Slim Jumbo Atomic Wall Clock, Walnut Finish - Large, 15-Inch Display - Alarm, AM/PM or 24-Hour Time, Eight Time Zones, Indoor Temperature & Humidity - Four AA Batteries Included - Image 4](https://m.media-amazon.com/images/I/71Cl2WwGDeL.jpg)
![MARATHON Slim Jumbo Atomic Wall Clock, Walnut Finish - Large, 15-Inch Display - Alarm, AM/PM or 24-Hour Time, Eight Time Zones, Indoor Temperature & Humidity - Four AA Batteries Included - Image 5](https://m.media-amazon.com/images/I/71lnoLFcW0L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Set up is a little complicated, but with patience, it works fine in the end!
*by T***L on August 9, 2019*

Don't panic if it doesn't pick up a signal right away! I read the fine print carefully, and it says to allow 24 hours for it to find a signal... So I left it over night, and by the morning it had picked up the signal! Mind you, one thing to note: - it automatically came on with "Daylight Savings Time" mode on, and was an hour ahead. So, I had to get my tech-savvy daughter to help me change this mode. The instructions for changing the MODE are not very clear. If yours comes on with "Daylight Savings Time", (and is an hour wrong), do not change the time - just change the MODE - i.e. toggle OFF the "Daylight Savings Time". As soon as you toggle it off, the time will correct itself! So, once you get over the initial hurdles of setting it up, it's a great clock! Looks very nice on the wall, nice walnut frame, super large numbers make it easy to read from a distance, and I love seeing the temp and humidity. One other thing to note - it doesn't light up at night, so unless you have a light on in the room, you won't see it in the dark. (One teeny disappointing thing, but it's not a big deal). Over all, very satisfied with this unique clock!

### ⭐⭐⭐⭐⭐ great for viewing from across the room
*by S***I on January 20, 2017*

I was looking for a large LCD clock to replace a smaller one that was starting to fall apart. The numbers on this Marathon clock are huge, great for viewing from across the room. Three notches on the back for a variety of hanging options. Upon first taking it out of the box the display looked broken, but once batteries were inserted and the clock was put upright the liquid crystal settled out and the blotches disappeared. One drawback is the numbers fade and are a bit more difficult to read when you view them from an angle (see photo). I appreciate the faux wood sticker finish for the frame. It is much nicer and welcomed option. So far I am very happy with this clock. I've waited a long time to get something with LARGE numbers. I'll update this review if anything changes.

### ⭐⭐⭐⭐⭐ MARATHON CL030062WD Slim-Jumbo Atomic Digital Clock
*by N***Y on September 27, 2017*

Received on 9/15/17 Had to test this clock for a while and sure enough set itself! But last night had a fan on all night, about 3ft. below clock! As I am quite familiar with reception issues with these Atomic clocks I new that it most likely would not set itself. Other clocks I have show the receive indicator for a few days before it turns off after no signal for that time period. As I had wanted, the signal indicator was off with DST and on when it received an update. That way you know that it was not updated! If I want to improve reception the fan will be off. I can not really see a need for any larger time digits than these...they are big! If you need a super large display you could use a computer with or tablet w/app and MHL/HDMI connected input. Do they make a 100 foot screen? All that sillyness, anyway, the humidity seems to show 3% high... or my other humidity gauges are 3% low! Not that I will need to use the alarm...it is loud! Can they not put a volume control in! I have modified many clocks to reduce the level! Some I never even use the alarm after but it is less noisy when setting up! Not a big issue w/this one! Temp reading is close to my other devices! Can't speak for battery life. I think MARATHON claims about 8 months. Oh! One last thing! This was used - very good condition item! Could not find anything wrong...it is indeed in very good condition! It was shipped in another box and packaged well! Would buy another for that price! Only $20.00 Now where is my 6 volt AC adapter...have to try a USB 5 volt...that might work too! GREAT CLOCK! THANKS MARATHON and AMAZON 6/24/18 just an update still working great...and it does update almost everyday even w/fan on. LOVE IT! 9/30/19 Update just checked and found that the the batteries were replace on 9/15/2018! Still do not use the alarm but looks like good battery life. If I modifiy and use an AC adapter I guess I would not have to replace batteries in maybe 5 or 10 years! That would be Super! LOVE THIS CLOCK MARATHON! Note: This review has been edit again to make more sense. Best of luck everyone!!! 3/06/2023 Happened to find this old review and had to add more. Good battery life so never DYI to AC power yet. The clock had been running a little fast if no update. So I modified and added a trimmer capacitor. Was able to get excellent accuracy over time and adjustment. Great because I moved and the location in the living room is terrible for receiving any updates on any device. DST this weekend so may have to set myself. Still working great!!! Just ordered a similar clock on Amazon but that has temp and humidity for both inside and outside. Hope that works just as good. Will review it soon!!! Thanks again AMAZON!

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*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-09-22*