Below are some pictures of my finished pass. This is what it should look like, assuming you didn't screw anything up.
I found this little beaded chain at Michaels, of all places. This is my least favorite store in the entire universe, but this one time, they came through. You can probably find these online or in hardware stores. Whatever works. There's a scene in the movie where General Munro is seen wearing his around his neck using one of these.