If you are a hardcore OMD-PEN fan you might want to get one of those:
[shoplink 67002 ebay]Black OMD chain (Click here)[/shoplink].
[shoplink 67003 ebay]Silver OMD chain (Click here)[/shoplink].
[shoplink 67005 ebay]Black E-P3 chain (Click here)[/shoplink].
[shoplink 67004 ebay]White E-P3 chain (Click here)[/shoplink].