Super helpful. Now we just need a crown / case reference list. I see some Seamaster/Connie crown duplicates with slightly different size/tube dimensions..
I.e. two “thin decagonal” Connie crowns (3205 vs 4204), two “thick decagonal” Connie crowns (4209 vs 4219), and two “clover” Seamaster crowns (4212 vs 4223).
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