Fossil has done some optimising of its Gen 5 smartwatches, apparently. In an attempt to free-up memory and improve performance, the company has deleted about two-thirds of the watch faces that were previously available. To its credit, Fossil has added two watch faces in place of those that it has removed.
https://www.notebookcheck.net/Fossil-optimises-the-performance-of-its-older-smartwatches-by-removing-over-30-watchfaces.559560.0.html