I hope people don't use the 'R&D cost' card about a damn rubber band.
I'm sure they've got a ludicrous markup and I'm not going to try to justify it, but I've been wearing the sports watch night and day and it's so comfortable I sometimes forget it's there. R&D did go into that thing, $48 worth per band (minus packaging etc), hell no, but its not just a "rubber band".