- Cleaning the watch :
In order to keep your watch glass clean, it is advisable to clean it with a damp cloth.

You can also clean the charging connector with a dry toothbrush.

Troubleshooting

Here you will find the troubleshooting sheet for the A300 JUNIOR S - ONTIME 220S.
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 :

Battery change

To change the battery in your altimeter watch, please follow the steps explained in the video opposite :

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 A300 JUNIOR S - ONTIME 220S :

- 377/376 BATTERY :
Reference : 5845236

You can order spare parts (depending on availability) on our decathlon.co.uk site by clicking on one of the buttons below or contact the after-sales team at your usual DECATHLON store.