I have Ported Sony Xperia Z ( C6603 ) Clock Widget
Requirement :- Root And CWM
Intructions :-
1.First download require data from below
2.Copy it to your sd card
3.Turn off your phone and switch to CWM
4.Wipe Dalvik Cache And Cache Partition
5.Install this mod
6.Reboot
And Enjoy
Download