A device for adjusting horological functions of a timepiece, including a mechanism for selection and actuation, comprising: a drive driving a driving pinion in the clockwise and anti-clockwise directions, a driven pinion driven when the driving pinion turns clockwise and anti-clockwise, said driven pinion moving into a first position by the driving pinion turning clockwise, in which said driven pinion actuates an actuator of a first horological function, and moving into a second position by the driving pinion turning anti-clockwise, in which second position, said driven pinion actuates an actuator of a second horological function, said driven pinion not actuating the actuator of the first horological function when it is in its second position, and vice versa. The mechanism for selection and actuation comprises at least two driven pinions, and the adjusting device comprises a control mechanism selectively bringing the driving pinion into engagement with each of the driven pinions.

A device for adjusting horological functions of a timepiece, including a mechanism for selection and actuation, comprising: a drive driving a driving pinion in the clockwise and anti-clockwise directions, a driven pinion driven when the driving pinion turns clockwise and anti-clockwise, said driven pinion moving into a first position by the driving pinion turning clockwise, in which said driven pinion actuates an actuator of a first horological function, and moving into a second position by the driving pinion turning anti-clockwise, in which second position, said driven pinion actuates an actuator of a second horological function, said driven pinion not actuating the actuator of the first horological function when it is in its second position, and vice versa. The mechanism for selection and actuation comprises at least two driven pinions, and the adjusting device comprises a control mechanism selectively bringing the driving pinion into engagement with each of the driven pinions.

Indexing device (100) for a pull-out piece (10) for a timepiece, including an indexing member (4), and an indexing element (3) which has at least two sets of flanks (31a, 31b, 31c; 32a, 32b) for defining indexing positions of pull-out piece (10) and which is mounted on the indexing member (4), the indexing member (4) and the indexing element (3) being arranged or configured so as to define at least two positions, in particular at least two fixing positions, of the indexing element (3) on the indexing member (4).

A system adjusts the angular position of a first toothed wheel set relative to a support on which the first toothed wheel set is mounted such that it can pivot. The adjusting system includes an adjusting member allowing an action to be applied to an angular position of the first toothed wheel set to adjust the angular position of the first toothed wheel set relative to the support. The invention adjusting system can be incorporated into a timepiece.

A drive device for a display element for displaying a quantity associated with time or derived from time, includes a cam that is pivoted about a first axis and designed to drive the movement of the display element, the cam having a peak, a lever that is pivoted about a second axis, and a spring that is designed to return the lever into contact with the cam, wherein an angle () is formed, in a plane perpendicular to the first and second axes, between (i) a straight line passing through (a) the contact point between the peak, in particular the point is farthest from the first axis, and the lever, and (b) the first axis, and (ii) a straight line passing through the first axis (A3) and the second axis, the angle () is less than or equal to 70.

A correction mechanism for a timepiece date display mechanism, arranged to change the angular position of a display wheel set comprised in such a date display mechanism, this correction mechanism includes, on the one hand, a control wheel set arranged to be controlled by user action and/or by a timepiece mechanism, and on the other hand, an output wheel set arranged to cooperate with such a display wheel set; this correction mechanism includes a free wheel mechanism which is arranged to disengage the output wheel set from the control wheel set in a first relative direction of rotation, and to engage the output wheel set with the control wheel set in a second relative direction of rotation opposite to the first relative direction of rotation.

A correction mechanism for a timepiece date display mechanism, arranged to change the angular position of a display wheel set comprised in such a date display mechanism, this correction mechanism includes, on the one hand, a control wheel set arranged to be controlled by user action and/or by a timepiece mechanism, and on the other hand, an output wheel set arranged to cooperate with such a display wheel set; this correction mechanism includes a free wheel mechanism which is arranged to disengage the output wheel set from the control wheel set in a first relative direction of rotation, and to engage the output wheel set with the control wheel set in a second relative direction of rotation opposite to the first relative direction of rotation.

A control mechanism for control of a plurality of timepiece displays, including a group with one first display and one second display which are separate, driven, according to a reference period, by a timepiece movement, and including, for each group of displays, a train provided to drive, according to a control period, a control moving body, this mechanism including, for each group, a first control element, for control of the first display, and a second control element, for control of the second display, at different moments within the control period, and control device for disengaging the first and the second control elements, including a control lever, which is provided to pivot with a to-and-from motion, according to a limited angular course, and which supports the first control element and the second control element.

A control mechanism for control of a plurality of timepiece displays, including a group with one first display and one second display which are separate, driven, according to a reference period, by a timepiece movement, and including, for each group of displays, a train provided to drive, according to a control period, a control moving body, this mechanism including, for each group, a first control element, for control of the first display, and a second control element, for control of the second display, at different moments within the control period, and control device for disengaging the first and the second control elements, including a control lever, which is provided to pivot with a to-and-from motion, according to a limited angular course, and which supports the first control element and the second control element.

Watch mechanism (100) including an element for the display of time, first and second elements (Q, PDL) for the display of first and second pieces of watch information derived from time, the mechanism including: a first kinematic chain (CC1) for the simultaneous correction of time display, and the display of the first and second pieces of watch information; a second kinematic chain (CC2) for the correction of the time display independently of the display of the second piece of watch information, and a third kinematic chain (CC3) for the correction of the display of the second piece of watch information independently of the time display and the display of the first piece of watch information. The third chain includes an epicyclic gear train (TE) connected kinematically to the element (H) for the time display by a notched wheel (MC) included in the first and second kinematic chains.