You MUST have UCCW 2.1.2 or higher installed on your device or these skins WILL NOT work.
You can get it here http://goo.gl/Q8W67
Adding a skin to your homescreen:
1. Add a 4x4 UCCW widget
2. Select Modern Clock from the list.
3. Then tap the hand icon to load the skin.
Give your thumbs a break! Install skins with ease!
UCCW skins are pre-made widget setups to be used with the app Ultimate Custom Clock Widget (UCCW)