ONmove 120

REF: 8374050



The ONmove 120 connects to your computer using the ONCONNECT application.

To discover and download ONCONNECT, click here.

I maintain my watch

- Cleaning the watch :
In order to keep your watch glass clean, it is advisable to clean it with a damp cloth.
In order to optimize the performance of the heart sensor, it is also advisable to clean it regularly with a damp cloth.

You can also clean the charging connector with a dry toothbrush

- Charging the watch :
You can charge your watch using the USB cable that came with your watch on a computer or any USB power outlet.


Here you will find the troubleshooting sheet for your product.
By following the steps in this sheet, you can check if there is a possible problem with your product. If necessary, you will find in the "I REPAIR" section the tutorials indicated for the repair. You can also come to the workshops of your DECATHLON store.

Link to download the watch troubleshooting sheet (coming soon).

I repair my watch

The following repairs can be carried out on this product :

Bracelet change

Your watch is fitted with a piston strap. To help you change it, here is a video example :

End of product life

If your product cannot be repaired, return it to a WEEE collection point or any DECATHLON store to optimize recycling.

Spare parts

Here is the list of spare parts for the ONmove 120 :

- Wrist strap :
Reference : 8400580 - 8400581 - 8400582

- USB cable :
Reference : 8322620
Standard commercially available micro USB cable (choose a charge + data model)

You can order spare parts on our website decathlon.co.uk (depending on availability) by clicking on one of the buttons below.

ONmove 120
ONmove 120

Wrist strap

Reference : 8400580 - 8400581 - 8400582

ONmove 120

Usb cable

Reference : 8322620

Workshop services

You want to entrust us with your product for repair. Here is the list of services offered by our workshops :

Used resale

Comoing soon

User guides

  • Need the product manual? Click download.

Declaration of conformity

  • Declaration of conformity of the product? Click download.

ONmove 120

Would you like to contact us? access the contact form