I have no new inside information, but I’m hoping that Omega will leave the hesalite model alone with the 1861 movement in place and upgrade the sapphire version to caliber 3861 and call it a day. That would let entry level collectors have access to the Speedy and keep NASA happy for space flight operations.
The last Omega CEO promised that the basic Speedy model would not be changed. Only time will tell, I guess.
Mark