Watch movement comprising mechanism for displaying the periods of an annual cycle moved in jumps by a drive mobile with a 31-position

A watch movement comprising:

• a winding stem that can assume at least two pulled-out positions relative to a neutral pressed-in position;
• a date mechanism comprising a drive mobile with 31 stable positions actuated in steps of one step per day by a time train, the drive mobile with 31 stable positions moving a date indicator;
• a mechanism for displaying the periods of an annual cycle moved in jumps by the drive mobile with 31 stable positions, said mechanism for displaying the periods of an annual cycle comprising a member for indicating annual cycle periods and an annual cycle train moved directly by the drive mobile with 31 stable positions and configured to rotate the member for indicating annual cycle periods at each step of the drive mobile with 31 stable positions;
• the annual cycle train comprising an annual cycle drive wheel kinematically coupled in rotation with an annual cycle correction wheel, the annual cycle correction wheel being meshed with the member for indicating annual cycle periods;
• an annual cycle correction mechanism configured to rapidly and independently correct the mechanism for displaying the periods of an annual cycle when the winding stem is rotated in a first pulled-out position;
• the correction mechanism being configured such that rotating the winding stem rotates the annual cycle correction wheel and changes the indexing between the annual cycle drive wheel and the annual cycle correction wheel as it moves beyond the existing couple between the annual cycle drive wheel and the annual cycle correction wheel.