I posted this earlier to the Heuer forums but haven't received any feedback. There is much more activity here so I figured I'd post this request and see what happens. I'm looking at this Viceroy and wanted to get opinions. My thoughts: The case appears to be the shallow Piquerez case with the open front pushers and partially obscured rear, but it looks to have the deep case back from the Schmitz case. I'm also scratching my head on the high serial #336XXX. Any Heuer fans want to provide a little-needed education?