I’ve posted in the wrong forum .Hopefully, it will get moved. In the meantime, the link is here https://omegaforums.net/threads/cal-613-help-with-date-dial-jumper.162153/

 

Cousins has a helpful library of spec sheets for Omega & other brands; https://www.cousinsuk.com/PDF/categories/376_Omega 613 NewLR.pdf

Your Date Indicator Driving Wheel is p/n 563-1564.

Good Luck!

 

Damnit! Why didn’t I think to look there. I have an account :facepalm Thanks!

 

@WestCoastTime Just found a NoS part, still in the wrapper for £30. Thank you so much for your help