On my LG G WATCH R with this faces (but i think "this bug" is reproductible with other faces" : https://drive.google.com/file/d/0B7OQcmIO9eSCRm5Pa2xYaU5zbFE/view?usp=sharing
In dim Mode : (only on the watch, not on the phone) : when the time change, an orange ring (with this faces) appear near watch's border and the background image slightly move.
sorry for my english, also i add two pictures to proove it.
Normal :
https://drive.google.com/file/d/0B7OQcmIO9eSCQy1lT2daa3AzVmM/view?usp=sharing
Bug:
https://drive.google.com/file/d/0B7OQcmIO9eSCTVg4b3k1T1V2R3c/view?usp=sharing