Hello dagen81,
Thanks for asking the Apple Support Communities for help with pairing your Apple Watch to your iPhone.
1 . First, go through and ensure everything is set up as described here: Set up and pair your Apple Watch with iPhone - Apple Support
2 . Restart both devices, and try again:
Restart your iPhone - Apple Support
Restart your Apple Watch
3 . If you still have issues, please try the troubleshooting in the article: "Trouble pairing?
4 . It may be beneficial to try and pair it with a family members device to isolate the issue. If it pairs to their iPhone, you know the watch works. Unpair and erase it, and then try to your device again.
5 . If it also doesn't pair with another iPhone, then you may want to call in or have the Apple Watch checked by a hardware technician. This article talks about pricing and can help you set up a service request: Apple Watch Service and Repair - Apple Support
6 . This article will help you prepare for service, remember to only send in the watch, nothing else: Get your Apple Watch ready for service - Apple Support
Thanks.