Time only watches make up the backbone of my collection, but I would regard the ultra thin Cartiers and the Bulgari Octo Finissimo that I know we both have in our collections as being a special complication in their own right. I may add some photos to this thread later, as time allows. Love that minute repeater, however, especially since it is the original version with the old "InternationalWatch Co." script logo and embossed numerals!
Kent