Your 2279 is fantastic, @cristos71 ! I see dozens of dials on model 2279 -- is there a name for this particular dial?
Any idea if Shuck's dial could be cleaned or is this deep corrosion? Interesting that Tachymetre, telemetre, and 1000 have windows of protection -- were these areas overcoated with something?
Was this the guy selling the paperclip spring Straight lug Speedy a while back? He is consistent at least if so.