You can feel it dear Count what i go to ask.
Watches with three lugs.
To name the ones i know, build years not included.
Ulysse Nardin - Executive dual time.
Roger Dubuis - many models.
My thoughts are, nice watches but why three lugs?
It is not particularly for me a no go, it is more the curiousity and the reason that brands chose for it to do unconventional watch designs.
A subject on itself, rare strap and bracelet attachments on the watch case.