Check before you sign

I received an item on Friday 24 July at 09:30 ,I signed for it and when I sat down to open the courier bag and all I got was just an empty box no watch!!!!! I have two of these bags from fastaway and they are of a nature that anyone would be able to open and close them without showing any damage or tampering. Other courier company bags you usually have to tear open the bags all the way to get your Item.<br> It is stated under there conditions \ 11.3 The Courier does not accept for carriage: watches