Just got a Bradystrap (black/white stitch) for my Blancpain FF. Very impressed with it! It's a very good match for the watch, and the slightly thicker and stiffer qualities work very well with the large watch - plus the inner lining is more comfortable than the oem strap. For 20-odd quid, it's an absolute bargain. I'm thinking of going for a silver stitch one and maybe a red stitch as well. Only (minor) downside is that it's not very quick-drying - so it's not really a swimming strap (due to the leather lining) - the oem strap is excellent in this respect.