Feisar Watch Face for Wear OS! Don't have a Wear OS watch? You can still use this watch face as a clock widget on your mobile! ⛔️not for samsung gear s2 / gear s3 / galaxy watch! (running Tizen OS)⛔️. If you have one, do not install this application. To find support and compatible applications with your watch, please go to. Features of Feisar Watch Face.