This is an Android Wear watch face based on the typeface used for FORM, Google's first design conference. For more on FORM, see google.com/design/form and check out the #FORMSF14 hashtag on Twitter on Google+.
FORM typeface and animations thanks to the great work of the UXA team at Google.
The source code for the watch face can be found at https://github.com/romannurik/FORMWatchFace.