A centralized control unit for controlling an arm moving in a clockwise direction and in a counter-clockwise direction includes an arbor about which the centralized control unit pivots. The arm is integrally mounted on a toothed actuating wheel as an assembly, and the assembly is mounted to freely rotate about the arbor. The centralized control unit also includes a wheel to control the arm in the clockwise direction, a wheel to control the arm in the counter-clockwise direction, and a power wheel kinematically connected to an independent barrel to drive the arm.

A fastening method is for fastening at least one display element of a watch using a fastening device. Indeed, the at least one display element is fastened thanks to the fastening method via the fastening device. For this, it is necessary to provide the at least one display element, at least one movement, and at least one split ring, then to deform the at least one split ring so as to adapt to the at least one display element before fastening the at least one split ring with the at least one display element to the at least one movement.

A horological assembly (10) including a watch display module (1) and a plate (2) of a horological movement of the watch, the display module (1) being provided with at least one display component (4) and with a protective element (3) including an open recess in which is arranged the at least one display component (4) provided with a visible face (8) positioned facing a completely or partially transparent bottom of this recess, the protective element (3) including tabs (6a, 6b) helping to arrange this element in the plate (2).

A decorative, wearable system includes at least one decorative element mechanically and moveably suspended in a liquid by mechanical fixation elements and actuated by invisible mechanism(s). The liquid shares a substantially similar refraction index as at least one of mechanical fixation elements and/or actuation mechanisms.

Disclosed is a display mechanism for a timepiece movement including a first display wheel and a second display wheel, which are arranged to be coplanar, characterised in that the first and second display wheels are further arranged to be pivoted with respect to each other by way of at least one ball bearing.

A time-indicating method includes at least of a time-indicating device for the hours and an additional time-indicating device for the minutes, wherein the time-indicating devices are indicating elements with a bearing point, and the bearing point of each time-indicating device is arranged on a common axis. An additional display element is rotatably arranged on the common virtual axis, and each display element has a slot extending from the outer circumference to the bearing point such that the slots rotate one below the other and independently of one another, wherein one, two, or three display elements are moved in an alternating manner via a setting device.

Disclosed is a mechanical movement including an information display device including at least one indicator member for the information, mounted pivoting about a pivot axis A. The movement encloses a cavity receiving at least the indicator member, the cavity being arranged so that the indicator member is housed entirely inside the movement. The movement includes at least one mobile arranged pivoting coaxially with the pivot axis A and including an outer peripheral toothing, the mobile being housed in the cavity and arranged to carry the indicator member. The mobile includes a felloe including the outer peripheral toothing and defining an inner opening, the felloe carrying an arm passing radially through the inner opening in order to be mounted pivoting on the pivot axis A, the indicator member being represented on the arm. Also disclosed is a timepiece including such a mechanical movement.

A horological display mechanism (100) for a timepiece (1000), including a plurality of three-dimensional display supports (10), each of which is arranged for the simultaneous display of at least a first variable on a first three-dimensional display (901) under the action of a first control mechanism, and of a second variable on a second three-dimensional display (902) under the action of a second control mechanism. The first display (901) surrounds the second display (902), or vice-versa, and the first control mechanism and the second control mechanism are capable of being maneuvered independently of one another, and constitute separate mechanisms, one for controlling the translational motion and the other the rotational motion, or vice-versa.

A horological display mechanism (100) for a timepiece (1000), including a plurality of three-dimensional display supports (10), each of which is arranged for the simultaneous display of at least a first variable on a first three-dimensional display (901) under the action of a first control mechanism, and of a second variable on a second three-dimensional display (902) under the action of a second control mechanism. The first display (901) surrounds the second display (902), or vice-versa, and the first control mechanism and the second control mechanism are capable of being maneuvered independently of one another, and constitute separate mechanisms, one for controlling the translational motion and the other the rotational motion, or vice-versa.

A horological display mechanism (100) for displaying variables on separate unit display supports (10), each enclosing a display indicator (901; 902) which is a first display (901) capable of moving in translation, or a second display (902) capable of moving in rotation, all of these unit supports (10) include indicators (901; 902) of the same kind, which are either first displays (901) for displaying a first variable, or second displays (902) for displaying a second variable, or both first displays (901) and second displays (902), all visible to the user, the display mechanism (100) includes a control mechanism (300) arranged to drive wheels or rod systems for driving the different display wheel sets and includes a first carrier (111) for driving, by itself, all of the first displays (901), and/or a second carrier (112) for driving, by itself, all of said second displays (902).