I was also fascinated by this beauty 37 time zone world timer by VC. It is a completely new caliber, allowing adjustment of all timezones (not just in an hour increment/ reduction) by the crown alone. The dial construction is also ingenious and complex, showing the photographic world map from north pole and sign overlapping half darkened glass to represent day/night time. The only draw back is the slight big 42mm size. It's my first and only VC so far. Actually my first world timer too!