I'm trying to change the resolution of the project from 360 to 450

Could someone point me in the right direction

For Tizen platform Watch Faces (using Galaxy Watch Studio) 360 pixels is the proper resolution. The older Tizen Watch Faces do not support 450 pixels

For Wear platform Watch Faces, you use Watch Face Studio and the default for that is 450 pixels

Hope this helps the confusion.

Samsung Developer Relations

Hey Ron,

This has been helpful. Thank you