Hi sharurocks, as you have enabled the notifications in settings but still your'e not notified for calls and messages. Try clearing cache on the Galaxy Wearable app.
- Open the Settings.
- Choose Apps.
- Select the Galaxy Wearable app.
- Click on Storage & cache.
- Tap the Clear cache button.
If still the issue persists, please reset your watch by the given link and verify if the issue is resolved.
Hi, Please check for any updates for both Galaxy watch5 and wearable app.
Is still the notifications are not showing, please contact our Live chat team.
So that they will help you with the remote assistance.
Here is the link - https://www.samsung.com/ca/support/contact/#contactinfo