I've always hated the clochette, but it looks kinda nice on a Kelly. So, I keep the straps closed and buckled with only the turnlock on my 25cm (b/c of the ruthenium h/w, I don't like cadenas with it). I keep the lock on the loop part of the clochette and hang it around the handle loop. On my 20cms, I keep the straps closed and bluckled and always wear a cadena on the turnlock. I like the proportions of a charm on the 20cm size.