Up for sale is a OEM Rubber strap purchased December 2018. It's on great condition and has been worn on rotation with the bracelet on the SMP300M Asking USD270 including shipping. Payment by ETF or by bank wire using TransferWise. Lots of references on OF and elsewhere please feel free to ask. You can view my OF referees here: https://omegaforums.net/search/11312831/?q=blubarb&o=date&c[node]=10