Wait, so you're saying the serial number increases the value? I bought my XX's in 2002 and there is a serial number on them. They haven't been worn in two years because I lost the nose piece that I needed. I used the thick nose pads and one day one of them fell off. I still have the other. The...
I've been searching for replacement parts for a long time. I have the X Metal XX in titanium and a couple of years ago I lost one of the two nose pieces for those glasses. I have not been able to find a replacement. Does anyone have any idea where I can find them? The kits I've found from...