Is this a rep 113? Shouldn't the hands be white, the lume marker white, L Swiss Made L, and the caseback should be open.
http://www.chrono24.com/en/panerai/luminor-marina--id1894755.htm?manufacturerIds=192&picnum=0&referenceNumber=pam00113%24192&tab=pics&urlSubpath=/panerai/ref-pam00113.htm
http://www.chrono24.com/en/panerai/luminor-marina--id1894755.htm?manufacturerIds=192&picnum=0&referenceNumber=pam00113%24192&tab=pics&urlSubpath=/panerai/ref-pam00113.htm