First animations made for smartwatches

Hi!
I’m kind of new here and I wanted to share my recent dabble in animation.
Although I did use blender to model before, I never animated anything up until now.

What made me make these was my sister getting a Samsung smartwatch. She wanted a theme that did not look just like a normal watch, Something different. So I decided to make her some.

These are the ones I made animations for using blender (i’m sorry if these seem too much like adverts, but these are the videos I made for the pages on Samsung apps)-

First were these, I made them using model I had previously built:

Next, I built a new model, specifically for that purpose:

The latest one was also made specifically for the same purpose: