Hello,
I can't offer any new tutorials, but I am using the Barx tutorial methodology to currently develop for Wear.
I deploy my wear app from the phone app. If I remember correctly, everything must be followed exactly.
I just ran into the problem where all of a sudden my Wear app would not deploy. It turned out to be that I had an android permission in the Wear app, but did not have that same permission in the Phone app. This will cause deployment to fail.
I also have some examples with source for Wear that I uploaded at the time. Search for CanalRun in that group of threads.
I'm using both Sony Smartwatch 3 and Moto 360 Sport. I should note that both watches use Android Wear version 1.5xxx.. And I should mention that I am still using an older version of the B4A compiler, 4.30, and Android SDK platform 20.
My 360 Sport is supposed to be getting the Wear 2.0 update soon. I hope it still works.
Barry.