A method for manufacturing a micromechanical component made of a first material, the first material being a material that can become at least partially amorphous, the method including: a) providing a mold made of a second material, the mold including a cavity forming the negative of the micromechanical component; b) providing the first material and forming the first material in the cavity of the mold, the first material having undergone, at a latest at a time of the forming, treatment allowing the first material to become at least partially amorphous; c) separating the micromechanical component thus formed from the mold.

A mechanism for stopping (100) or releasing a regulating or chronograph mechanism wheel (1) in rotation about a main axis (D), including a control organ (210) operable by a user and linked with a stopping lever (2) including a support surface (20) arranged to cooperate with a complementary support surface (11) of the wheel (1), and movable between a working position where any support surface (20) is distant from the complementary support surface (11), and a stopping position where a support surface (20) is bearing thereon. Also, a timepiece (1000) including regulating or chronograph mechanism including such a stopping mechanism (100).

A horological movement including a tourbillon or karussel frame carried by an arm subjected to the torque of a first energy source, and a second energy source driving a frame pitch mobile driving the frame, and, for periodically controlling a retrograde movement of the arm, a release mobile connected to the second energy source and cooperating at a pallet-stone with an interrupted cam that a cam mobile kinematically connected to this arm includes, to allow advancing the arm in a direct direction as long as the pallet-stone is resting on the cam, and to control a rapid retrograde return of this arm during a drop of the pallet-stone between two of its successive support surfaces on the cam.

A regulating device including an oscillator and capable of blocking this oscillator carried by the carriage of a tourbillon or karussel, and including a stop wheel, coaxial to the carriage wheel and limited in angular mobility by a stop pin limited by a slot of the carriage, and including a toothing engaging with an external control member for the rotation thereof, the carriage carries a resilient element arranged so as to bear against a wheel set of the oscillator to stop the latter when the control member is in an active position, and to remain remote from the carriage and from any wheel set of the oscillator when the control member is in a rest position, wherein the stop wheel is in another angular position relative to the carriage wheel.

A limiting device for a watch, including an oscillator, and capable of blocking this oscillator carried by the carriage of a tourbillon or karussel, with two intermediate drive wheels integral with arbors pivoted in a plate and rotating in opposite directions to one another, one whereof is driven in rotation by an engaging rod engaging with a control member external to the tourbillon or karussel, each of the intermediate wheels carries at least one resilient element, is arranged so as to bear against a mobile component of the oscillator in order to stop same upon passage of the control member from a rest position to an active position wherein each resilient element bears against this mobile component of the oscillator, or against the carriage, and so as to remain remote from the carriage and from any mobile component of the oscillator when the control member is in the rest position thereof.

A limiting device including an oscillator and capable of blocking this oscillator carried by the carriage of a tourbillon or karussel, which carriage includes a carriage wheel driven by an energy source of the watch or of a movement with a gear train, and carries an escapement mechanism engaging with the oscillator and including an escape pinion, this device includes a control rod, engaging with a control member external to this tourbillon or karussel, in order to push, substantially radially relative to the carriage axis, a resilient strip arranged so as to bear tangentially against the carriage wheel in order to stop the carriage upon passage of the control member from a rest position to an active position, and so as to remain remote from the carriage wheel when the control member is in the rest position thereof.

A horological device including an oscillator of a watch and device for stopping this oscillator embedded in a carriage of a tourbillon or karussel, including a rod arranged to axially push a lifting finger into an active blocking position, against a first spring tending to recall same axially into a rest position in which it bears against a carriage wheel, which lifting finger includes a ramp radially repelling a stop finger against a second spring tending to radially distance same from the axis, which stop finger is remote from the axis when the lifting finger is in the rest position thereof, and, in the active blocking position of this lifting finger, the stop finger can interfere with a stop cam integral with a wheel set of the oscillator, in an angular position remote from the dead center position of the oscillator.

A timepiece movement is provided, including a first regulating member and a first escapement associated therewith; a first train connecting the first escapement to a first energy source; a second regulating member and a second escapement associated therewith; a second train connecting the second escapement to a second energy source; a display of a current time; at least one differential gear including a first input wheel meshing with the first train and a second input wheel meshing with the second train, the at least one differential gear driving the display, where the second regulating member consumes less energy than the first regulating member.

A Watch (500) including a movement (200) with a tourbillon (100) including a carriage (1) pivotally mounted about a tourbillon axis (DT) with respect to a structure (300) and carrying a balance (2) pivoting about a balance axis (DB) and arranged to cooperate in a reciprocating motion with a stop device (3) pivotally mounted on this carriage (1), and wherein this tourbillon (100) includes a fixed magnet wheel (50) fixed to this structure (300) and comprising at least one continuous magnetic track and/or comprising a series of magnets, this magnetic track being arranged to cooperate by magnetic repulsion and/or attraction with at least one magnet (33) comprised in this stop device (3) in a reciprocating motion of this stop device (3) with respect to this fixed magnetic wheel (50).

Clock movement comprising: at least one drive member; four regulating systems, each one being kinematically connected to said drive member via a drivetrain designed to transmit the energy of the drive member to said regulating systems, in which said drivetrain comprises: a first differential gear having one input kinematically connected to the drive member and having two outputs; a second and a third differential gear each one having an input kinematically connected to a respective output of the first differential gear, and each one having two outputs, each of these latter outputs being kinematically connected to a respective regulating system; said movement further comprising a device for displaying the hours and minutes and which is designed to be driven by the first differential gear. According to the invention, said movement comprises at least one device for displaying the seconds, this device being branched off from said drivetrain and designed to take power off this drivetrain, said device for displaying the seconds comprising a second-indicating member rotating as one with a runner which is in direct or indirect mesh with a runner that said drivetrain comprises, said runner being situated upstream of at least one of said second and third differential gears.