Thomas Ninchritz Vice Versa Watch Available On James List Thomas Ninchritz by wholesalewatches - July 24, 20170 The reason this watch is called the Vice Versa should be pretty clear. Thomas Ninchritz took an ETA Unitas 6498 manually wound movement and was able to mount it backwards on the watch. He calls this his Caliber TN 203. At the same time, he was able to move the