I have had this watch for over 10 years and am still in love every time I wear and look at its beautiful blue dial.
It tells time by using a small circle within a rotating disk with hour ibeing represented by the blue dot on the small circle and the hand represents the minute. It is very neat setting the time because you see the small circle following the big outside disk rotating with the hour dot kissing the outside disk while the minute hand turns 360 degrees. Difficult to describe. Please go to YouTube and type "BLU watch" to watch the video.
BLU = Bernhard Lederer Universe
Cheers,
Gordon