Hamilton (ETA 2750) pilot's watch male stem part

ONE winding arbor that fits inside the movement for the Hamilton military issue GG-W-113 or similar (ETA 2750). Almost impossible to find. This part is used in the Hamilton issue one piece cases where a two-piece winding arbor (stem) is required. We also have the female part that snaps onto it. 

NOTE: We have other WW2 and later military parts. Email us with your needs.