I personally would not polish this watch. It looks unpolished at this point and I am afraid the factory-finish sharp look of the edge between the brushed and polished part of the bezel and the 8 ridges down the polished part of the bezel itself would be lost forever. If you continue to wear it like you did there would be new scratches soon enough. I for one cannot imagine to ever get my 5711 polished. In case of a major mishap I'd probably rather get the bezel replaced. Costly but certainly doable in steel but might be prohibitively expensive in gold.