Thanks to Richard, I now know the dial is a model 582 SS Luminous and according to the 1920 Hamilton Material Catalog has the highest premium for any dial. There is no radium on this dial - perhaps it was not applied, or maybe worn off - - either way it was on a 992E and I asked both Richard and Gary to help me ID it. My sincere appreciation to both Richard and Gary for the diligent effort.
Clark Reed
Posts: 531 | Location: Anderson, South Carolina in the USA | Registered: April 09, 2013