|Diameter:||29.0 mm (13 ligne)|
|Complications:||2-Button, 7-Column Chronograph, Chronograph, Column Wheel Chronograph, Date, Day, Month|
|Hands:||12 Hour Chronograph Hand at 6:00, 30 Minute Chronograph Hand at 3:00, Central 60 Second Chronograph Hand, Central Date Pointer, Central Hour Hand, Central Minute Hand, Day Window at 11:30, Month Window at 12:30, Small Seconds Hand at 9:00|
|Distinguishing Technical Characteristics|
Clockwise Balance Cock
|Production: 1949 – 1960|
Venus Cal. 191 is part of the Venus 150 family of movements. It is a hand-winding column wheel chronograph movement. Similar to Cal. 150, it adds an hour counter at 6:00, date pointer at 12:00, and day and month windows. The dial features a 3-6-9-12 subdial arrangement.
Cal. 191 was introduced around 1949 and retired around 1960.
|No Hour Counter||Hour Counter|
|Date, Moon Phase||Venus 187|
|Day, Date, Month||Venus 191|