APKPure Appを使用する
GDG Watch Faceの旧いバージョンをダウンロードすることが可能
Googleの開発者グループのための顔を見て（のGDG）
Bring the GDG (Google Developer Group) spirit into your wrist by using the GDG Watch Face on your Android Wear smart watches. The GDG Watch Face features an analog clock and a digital display.
You can also customize the watch face by showing/hiding the date, changing time display (12-hr, 24-hour, hidden), and by changing the colors of the background, date/time, hour markers, and hands (hour, minute, second).
GDG Watch Face is now also a part of GDG/Frisbee app: https://play.google.com/store/apps/details?id=org.gdg.frisbee.android