Today this ThusyT from probably around 1950, with its fair share of age-associated patina and, at 37mm, a big boy for its time. Like this one, the few I’ve seen of this brand seem to have mainly been sold from Italy and whilst the name is recorded in Mikrolisk, the maker is shown as “unknown” but speculated to have been Swiss.
Today’s effort is another example of mismatched jewel counts between dial and movement and despite the “206” on the bridge, is running on a 13’’’ Unitas cal. 176, unfortunately not represented in either R.R. or Lorenz. An alternative version of the 176 is shown in a German archive but with “207” on a substantially different bridge configuration from mine.
Concluding today’s little mystery, a Thusyt watch driven by an AS 1203 movement is featured in a short YouTube video (why??) without dialogue but captioned in Portuguese.
Regards.