|Diameter:||31.0 mm (14 ligne)|
|Complications:||2-Button, 7-Column Chronograph, Chronograph, Column Wheel Chronograph, Date, Flyback Chronograph|
|Hands:||12 Hour Chronograph Hand at 6:00, 30 Minute Chronograph Hand at 3:00, Central 60 Second Chronograph Hand, Central Hour Hand, Central Minute Hand, Date Pointer at 12:00, Small Seconds Hand at 9:00|
|Production: 1949 – 1960|
Venus Cal. 189 is part of the Venus 175 family of movements. It is a hand-winding column wheel chronograph movement. Similar to the base Venus 175/176, it adds a split-second function and hour counter at 6:00 and date pointer at 12:00. The dial features a 3-6-9-12 subdial arrangement.
Cal. 189 was introduced around 1949 and retired around 1960.
|Hour Counter||Venus 178||Venus 185|
|Date, Hour Counter||Venus 183||Venus 189|
|Date, Moon Phase, Hour Counter||Venus 184||Venus 190|
|Calendar, Moon Phase||Venus 198||Venus 205|
|Calendar, Hour Counter||Venus 192||Venus 193|