Salty old Cosmic

I recently purchased this vintage Cosmic from an old cane farmer here in tropical Queensland. He had owned it from new and, as can be seen, the salt from the old guys perspiration just ate the case away to a point where the lugs had totally disappeared! I met him at a local car boot sale, where he was selling off a lot of old tractor parts etc and right in the middle of all the greasy parts, in a plastic cup, sat the poor old Cosmic. Despite it's condition, the movement and dial were still perfe