This is pure coincidence, just noticed @Noles_88 is offering a single one too..but might be helpfull to aquire a pair of #47s. I have one for sale, would ask 130 Euro ( roughly 150 USD, below half of the price you usually pay for a pair ) including shipping. regards Ralf
Price reduced to 110 Euro ( ~125 USD) like @Noles_88 did. So if your watch limps on one, here is the remedy