I have created a bunch of free* watch faces for Samsung Tizen** and Android WearOS** watches. The app needed to display them is called Watchmaker.
* The watch faces are free from my end, but the app may incur cost – anyway, something you can try if you feel like it 🙂
** The watch faces do not work on Apple Watch: Watchmaker only offers a briefly animated photo background that will always show the same time – completely pointless. Neither Apple nor Watchmaker look great here.