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

REF: 8209337
2012
- 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.
Here you will find the troubleshooting guide for the ONTIME 500S.
By following the steps in this guide, you can check for any potential issues with your product. If so, you will find the repair tutorials in the "I REPAIR" section. You can also visit your local DECATHLON store.
To download the troubleshooting guide, click the button below:
The following repairs can be carried out on this product :
To change the battery in your altimeter watch, please follow the steps explained in the video opposite :
If your product cannot be repaired, return it to a WEEE collection point or any DECATHLON store to optimize recycling.
Here is the list of spare parts for the A700 :
- 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.
You want to entrust us with your product for repair. Here is the list of services offered by our workshops :
Battery replacement
Need the product manual? Click download.
