De Ville Dynamic (Day Date)
Ref. ST 166.0144
Year: 1973 - 76
Movement:
Cal. 1022,  23 jewels, Automatic, Created in 1972

My first vintage watch bought back in 1999.
This is a De Ville and not a Geneve like most Dynamics. I believe that it means that it has more "style" in the design and higher finish. Compare the caseback to a Geneva.
DeVille 1

DeVille 1

DeVille 2

DeVille 2

DeVille 3

DeVille 3

DeVille 4

DeVille 4

DeVille 5

DeVille 5