So I know @Spruce and @kaplan have these, and when mine turned up a while back I loved the slightly larger size and the 'sweeping' of the electronic movement. Found another from a Japanese seller, and again bravely pulled the trigger; awaiting landing in Aotearoa New Zealand.
Then I got to comparing. Bugger me if there aren't subtle differences: lug shape, Swiss Made, hand options (similar to the standard c-case Jet-Line thin vs standard), coarser vertical brushing. Bracelet attachment is more 'Cosmic' style on the new one. The printing on the first one is also a very slight burgundy if you look under a loupe. So now I'm even more fascinated!