One of the things I wished on the 1A is a blue dial much like the 5711, 5712, and the 5980 - so great to see it connected with RG
Furthermore, the 5990 also has an incredibly useful set of complications - great for traveling and parking meters and cooking and it does have a usable WR level for those wonderful days in the water. Certainly first world considerations as my Apple Watch probably does the same but it does not look so damn good!
It is in its simplest terms - a change in dial and change in material - but I’m digging it! Looking forward to the next round of announcements...
Peter