I expect to see a double Speedy side-by-side of new lume vs old in eclipse conditions. Critical for HELMONSPANKRON NATOPS updates.A most excellent question, Skipper Griz.
I will not be able to see the Speedy dials of my vintage 1964 321 and 1971 861 Speedmasters since the lume is dead on both of those…BUT…I will be able to see the Speedy dials of my modern 1861 and 3861 Speedmasters since the lume is still going strong on both of those.