You can select from a variety of different watch faces or you can go crazy and download a bunch of them from the Play store etc.. (phoneradar.com)
There are also hundreds of different watch faces to choose from that don't blatantly display all of your fitness stats for everyone to see. (digitaltrends.com)
Owners can also download and choose from 15 different clock face options, and there will be a variety of different watch bands to choose from as well. (androidauthority.com)