You can get one off fleabay cheaper, I bought one for mine to see if there was any difference...no difference to the original!
They come in two thicknesses and you have to measure how thick yours is, it may be 3.00mm (as mine is)
http://www.ebay.co.uk/sch/m.html?_nk...esaleoutlet990
http://www.ebay.co.uk/itm/WATCH-BAND...item484537e93f
http://www.ebay.co.uk/itm/3104133032...271%26_rdc%3D1