McBeardy
·Looks like Omega are teasing a moonphase Speedy to be announced on the 14/01 on their socials today.
Post a link? I don't do social media...NVM, found it.
Will it be on the 3861 movement, or one of the others?
Unfortunately, it's probably going to be the 44.25mm size of the more recent moonphases and meteorite dial releases, not the 42mm size of those in the past. As much as want to like the larger timepieces, too big for the wrist.
If it has a moonphase, definitely not the 3861.
Obviously you have forgotten about the late 1866 caliber with moon and date, based on the 1861 calber. Omega could do the same with the 3861. If it's a new model based on the current DSOTM architecture it's going to be pretty much of a 'meh' release for most people.