Hi Best5201,
We appreciate you reaching out to us. We understand that you are unable to get your emails on your Apple Watch even though your companion iPhone is able to receive your emails.
Also, we understand that you've already contacted our support team.
Have you had the chance to unpair the devices, then pair them back again?
Below are some articles to guide you through the process.
Unpair and erase your Apple Watch
Set up your Apple Watch
If yes, we recommend that you reach out to us here so we can take a closer look into the issue: Get Support
Take care!