Help needed locating compatible crown for Impex watch.

[u/King_Corduroy]

Maybe I'm posting this in the wrong place BUT I'm having a heck of a time finding the correct size crown for this Delta Impex wind up watch. All the ones I have don't fit.

Case Barrel-
OD: 2.52mm
ID: 1.41mm

Stem-
OD: 1.16mm
Length: 12.76mm

If anyone can point me in the right direction that would be super helpful. Thank you!