An electronic watch includes a case, a hand, a dial, a drive mechanism for driving the hand, a main plate to which the drive mechanism is attached, an antenna disposed between the dial and the main plate in side view when viewed from a direction parallel to a front surface of the dial, and a printed wired board, where the antenna includes a radiation electrode having a plate shape, a ground electrode having a plate shape, and a dielectric disposed between the radiation electrode and the ground electrode in the side view, the printed wired board is conducted to the radiation electrode via a power feed member, and the radiation electrode includes a portion that protrudes closer to the outside than the main plate in plan view when viewed from a direction orthogonal to the front surface of the dial.

An electronic watch includes a case, a hand, a dial, a drive mechanism for driving the hand, a main plate to which the drive mechanism is attached, an antenna disposed between the dial and the main plate in side view when viewed from a direction parallel to a front surface of the dial, and a printed wired board, where the antenna includes a radiation electrode having a plate shape, a ground electrode having a plate shape, and a dielectric disposed between the radiation electrode and the ground electrode in the side view, the printed wired board is conducted to the radiation electrode via a power feed member, and the radiation electrode includes a portion that protrudes closer to the outside than the main plate in plan view when viewed from a direction orthogonal to the front surface of the dial.

A watch according to an embodiment of the present disclosure includes a first pointer, a first magnetic body fixed to the first pointer, a second magnetic body arranged facing the first magnetic body, a first shaft body fixed to the second magnetic body, and a wheel train mechanism including a first rotary wheel interlocked with the first shaft body.

An embedded winding mechanism for a watch or an automatic watch. The watch or the automatic watch including a mainspring wheel configured to wind a mainspring, at least one electric motor and at least one oscillating weight. The embedded winding mechanism including at least one primary ratchet gear configured to mesh the mainspring wheel of the watch or an automatic watch when the at least one oscillating weight meshes the at least one primary ratchet gear, and at least one secondary ratchet gear configured to actuate the mainspring wheel of the watch or an automatic watch when the at least one electric motor actuates the at least one secondary ratchet gear.

An embedded winding mechanism for a watch or an automatic watch. The watch or the automatic watch including a mainspring wheel configured to wind a mainspring, at least one electric motor and at least one oscillating weight. The embedded winding mechanism including at least one primary ratchet gear configured to mesh the mainspring wheel of the watch or an automatic watch when the at least one oscillating weight meshes the at least one primary ratchet gear, and at least one secondary ratchet gear configured to actuate the mainspring wheel of the watch or an automatic watch when the at least one electric motor actuates the at least one secondary ratchet gear.

The winding device includes a motorization device for driving a watch holder carrying at least one automatic watch with a mobile oscillating mass, and a measuring device for measuring the variation in the resistive torque opposed to the motorization device by the watch holder equipped with watches, depending on the degree of winding of the watches. The measuring device includes a speed measuring device to determine the speed and/or the variation in the speed of the motorization device, and/or include a torque measuring device to determine the value of the torque and/or the variation in the torque at the watch holder, and/or include a current measuring device to determine the value of the current and/or the variation in the current of an electric motor of the motorization device.

A winding machine includes motorization means arranged to move a support, carrying at least one watch or one horological movement, along a path in a plane. The motorization means are arranged to move each support parallel to a starting position corresponding to the loading or unloading of a watch or of a movement on the support, the axes of a three-dimensional frame of reference specific to the support always remaining parallel to the oriented directions that the axes occupy in the starting position.

A winding machine includes motorization means arranged to move a support, carrying at least one watch or one horological movement, along a path in a plane. The motorization means are arranged to move each support parallel to a starting position corresponding to the loading or unloading of a watch or of a movement on the support, the axes of a three-dimensional frame of reference specific to the support always remaining parallel to the oriented directions that the axes occupy in the starting position.

A winding device includes a motor for driving a watch holder carrying at least one automatic watch with a mobile oscillating mass, and a multimeter for measuring a variation in a resistive torque opposed to the motor by the watch holder equipped with watches, depending on a degree of winding of the watches. The multimeter includes a speed meter to determine a speed and/or a variation in the speed of the motor, a torque meter to determine a value of a torque and/or a variation in the torque at the watch holder, and/or a current meter to determine a value of a current and/or a variation in the current of an electric motor.

A self-winding watch includes a movement connected to a winding device of a barrel spring including an oscillating weight pivoting around an axis A, a reduction wheel train cooperating with the oscillating weight to transmit the torque to the barrel, a storage unit for electrical energy, a photovoltaic cell arranged to receive the ambient light and charge the electrical energy storage unit, a control circuit connected to the terminals of the electrical energy storage unit and a driver connected to the circuit and coupled to the oscillating weight to displace it. The electrical energy storage unit, the control circuit an d the driver are integrated to the oscillating weight.