The case back makes the watch very comfortable to wear, combined to the pin buckle.
Now, the world map...
This expression of the WT disorients us a bit, for two reasons:
1/ We are not used to such a decorum on the Duometre.
2/ We are not used to this kind of WTs... Patek being strongly stuck in our minds.
Does that explain your mixed feelings? I don't know.
On another side, I would say that it is a cool Dual Time, a sophisticated one.
But a glamorous WT, I still don't know.
Best,
Nicolas