tudor 7934 parts help please

[Mattjames84]

i recently acquired a watch. its a 1961 second series big rose with cal 1156 7934. i need help with finding parts for it. iv already ordered a gen tropic 12 crystal that should be here weds. im having a tough time finding a crown tube for it. i read somewhere that it takes a 24-6020 tube but is that correct? the original crown measures 6.1mm with a 2.1mm post. hope you guys can help

[Mattjames84]

oh and another piece of info that im not sure is useful is the watch is 34.3mm in diameter without the crown.

[Mattjames84]

nevermind i think i figured it out. the reason i asked is because i ordered what was listed as a 24-6020 crown tube off ebay but when i got it was to small so i sent it back, so hopefully the one i just ordered is the right one cause if not, im just going to go aftermarket.. was trying to keep the watch genuine