This is kind of a random question, but I'm having a harder time finding a thin, plain black, no-stitch, strap like those found on the very earliest Carreras than I would have thought. I believe I read that these original straps found on the Carrera and Autavia were corfam, before the rally style holes or bracelets became more standard.

Does anyone have suggestions of a similar modern option, doesn't have to be corfam, particularly one that is available in short lengths (if I'm allowed to really be picky)? Some images from this site of what I'm referring to below. I would love to find one (in short length and in the US) for my 3647N!

Thanks in advance for any suggestions.