Help finding crown for vintage Girard Perregaux Calatrava

Hey there guys!
I bought this watch about six months ago and had it sent off to my watchmaker for servicing. The movement is in great shape and the watch was all original except for the crown. The only issue is it seems like it wasn't a model that was very common so finding other examples has been challenging. I've only come across two others of the same style in my searches. Anyways, I have been trying to source out a signed GP crown that goes on the watch. I've found a few on the bay that seem similar to the ones on the other examples I have found of the watch. I've posted the examples below. Can anyone tell me which one goes with the watch? I know the odds are slim but, I'm hoping one of you fellows might know something!

Cheers,

Eric

Here are the other examples I've found:

https://www.kalmarantiques.com.au/product/elegant-vintage-girard-perregaux-watch/

http://www.finewatchco.com/GP103.html

The Crowns:

https://www.ebay.com/itm/GIRARD-PERREGAUX-Watch-Crown-Steel-N-O-S-ORIGINAL-4-10-mm-Stem-0-90/311588502743?ssPageName=STRK:MEBIDX:IT&_trksid=p2060353.m1438.l2649

https://www.ebay.com/itm/GIRARD-PERREGAUX-Watch-Crown-Steel-N-O-S-ORIGINAL-4-20mm-Stem-0-90/312080963712?ssPageName=STRK:MEBIDX:IT&_trksid=p2060353.m1438.l2649

https://www.ebay.com/itm/GIRARD-PERREGAUX-Watch-Crown-Steel-N-O-S-ORIGINAL-4-10-mm-Stem-0-90/312062347818?ssPageName=STRK:MEBIDX:IT&_trksid=p2060353.m1438.l2649