wear/watchface/watchface-samples-minimal-instances/src/main/res/drawable/ic_launcher_foreground.xml

<vector xmlns:android="http://schemas.android.com/apk/res/android"
    android:width="108dp"
    android:height="108dp"
    android:viewportWidth="108"
    android:viewportHeight="108"
    android:tint="#000000">
  <group android:scaleX="2.61"
      android:scaleY="2.61"
      android:translateX="22.68"
      android:translateY="22.68">
    <path
        android:fillColor="@android:color/white"
        android:pathData="M12,2C6.5,2 2,6.5 2,12s4.5,10 10,10s10,-4.5 10,-10S17.5,2 12,2zM16.2,16.2L11,13V7h1.5v5.2l4.5,2.7L16.2,16.2z"/>
  </group>
</vector>