Device for displaying a succession of periodic events which form an annual cycle, this display device comprising: • a periodic events indicator member ; • a mechanism for managing a duration during which the periodic events are displayed by the periodic events indicator member , this management mechanism comprising: - a cam for managing a duration during which the periodic events are displayed, which cam is arranged such that it controls the change from the indication of a periodic event to the indication of a subsequent periodic event by the periodic events indicator member ; - periodic drive means for driving the management cam , and - a member disposed between the management cam and the periodic events indicator member and arranged such that it drives the periodic events indicator member during a change in event, characterised in that this drive member disposed between the management cam and the periodic events indicator member comprises a lever that bears against a profile of the cam for managing the duration during which the periodic events are displayed, and a hammer arranged between the management cam and the lever , this hammer comprising a feeler-spindle held by the lever such that it bears against the profile of the cam for managing the duration during which the periodic events are displayed. • a periodic events indicator member ; • a mechanism for managing a duration during which the periodic events are displayed by the periodic events indicator member , this management mechanism comprising: - a cam for managing a duration during which the periodic events are displayed, which cam is arranged such that it controls the change from the indication of a periodic event to the indication of a subsequent periodic event by the periodic events indicator member ; - periodic drive means for driving the management cam , and - a member disposed between the management cam and the periodic events indicator member and arranged such that it drives the periodic events indicator member during a change in event, characterised in that this drive member disposed between the management cam and the periodic events indicator member comprises a lever that bears against a profile of the cam for managing the duration during which the periodic events are displayed, and a hammer arranged between the management cam and the lever , this hammer comprising a feeler-spindle held by the lever such that it bears against the profile of the cam for managing the duration during which the periodic events are displayed. - a cam for managing a duration during which the periodic events are displayed, which cam is arranged such that it controls the change from the indication of a periodic event to the indication of a subsequent periodic event by the periodic events indicator member ; - periodic drive means for driving the management cam , and - a member disposed between the management cam and the periodic events indicator member and arranged such that it drives the periodic events indicator member during a change in event, characterised in that this drive member disposed between the management cam and the periodic events indicator member comprises a lever that bears against a profile of the cam for managing the duration during which the periodic events are displayed, and a hammer arranged between the management cam and the lever , this hammer comprising a feeler-spindle held by the lever such that it bears against the profile of the cam for managing the duration during which the periodic events are displayed. <EOS>