Tony,
Thanks for the Baselworld 2018 update.
The Cosmopolite has a useful function but as usual with Glashuette Original, is teutonic cold, as is it's chronograph sibling.

Panorama Date Chronograph and Cosmopolite
On the other hand, the Panorama Datum Moonphase is very cool indeed in both silver and blue versions.....

Panorama Moon
Regards,
MTF