Electronic clock mechanism, comprising: - an analogue display device formed of a first indicator of a first item of information and a second indicator of a second item of information, said second item of information being of the type which varies periodically or intermittently, and being independent from the first item of information; - a device for driving said analogue display device, which is formed of a first mechanism for driving said first indicator and a second mechanism for driving said second indicator, the second drive mechanism comprising a first set of teeth which is rigidly connected to the second indicator and a wheel for driving said second indicator which is equipped with a second set of teeth which meshes with said first set of teeth, said second drive mechanism being arranged so as to periodically or intermittently drive the second indicator between discrete display positions from a plurality of predefined discrete display positions; - an electric motor comprising a rotor which is coupled to said drive device by a motor pinion of said drive device, this motor pinion being connected to the rotor for conjoint rotation, said electric motor being arranged so as to actuate said first and second drive mechanisms and to drive said first and second indicators; the first drive mechanism having a first reduction between said rotor and the first indicator, and the second drive mechanism having a second reduction between the rotor and said wheel for driving the second indicator, said second reduction being provided so as to be greater than the first reduction; characterised in that the second drive mechanism is formed by a train of gears which are each permanently meshed; in that said first and second sets of teeth (26, 28) form a permanent gear which is arranged in such a way that, when the second indicator is in any discrete position from said plurality of discrete positions, the second set of teeth can undergo rotations within a dead angle range, the dead angle distance (β) of said dead angle range being provided and the first drive mechanism being arranged in such a way that the first indicator can undergo, when the second set of teeth is set into rotation over said dead angle distance in said dead angle range, a movement during which it can sweep the whole of a graduation which is associated with the display of said first item of information; and in that this electronic clock mechanism further comprises a jumper, the function of which is to position the second indicator in each display position of said plurality of discrete display positions, said jumper being arranged so as to apply a positioning force on the second indicator which is sufficient to position said second indicator in each display position of said plurality of discrete display positions and to move said indicator back into a discrete display position which it occupied after an untimely displacement, if any, in particular during a shock, inside a clearance of said permanent gear corresponding to said dead angle range. - an analogue display device formed of a first indicator of a first item of information and a second indicator of a second item of information, said second item of information being of the type which varies periodically or intermittently, and being independent from the first item of information; - a device for driving said analogue display device, which is formed of a first mechanism for driving said first indicator and a second mechanism for driving said second indicator, the second drive mechanism comprising a first set of teeth which is rigidly connected to the second indicator and a wheel for driving said second indicator which is equipped with a second set of teeth which meshes with said first set of teeth, said second drive mechanism being arranged so as to periodically or intermittently drive the second indicator between discrete display positions from a plurality of predefined discrete display positions; - an electric motor comprising a rotor which is coupled to said drive device by a motor pinion of said drive device, this motor pinion being connected to the rotor for conjoint rotation, said electric motor being arranged so as to actuate said first and second drive mechanisms and to drive said first and second indicators;