Watch with quartz movement with oil bath lubrication, comprising a case body (2) arranged between a transparent cap (3) and a closure element (18) so as to delimit a fluid-tight capsule (1) in an oil bath; a dial (11) arranged inside the capsule (1) below the cap (3); a motor body (10) arranged inside the oil bath capsule (1) and comprising an electrically powered motor for performing the movement of the watch and gears (12) for transmitting the movement to the dial (11); a seat (13) arranged externally and fluid-tight with respect to said capsule to house an electric battery (8) for powering the motor.

Watch with quartz movement with oil bath lubrication, comprising a case body (2) arranged between a transparent cap (3) and a closure element (18) so as to delimit a fluid-tight capsule (1) in an oil bath; a dial (11) arranged inside the capsule (1) below the cap (3); a motor body (10) arranged inside the oil bath capsule (1) and comprising an electrically powered motor for performing the movement of the watch and gears (12) for transmitting the movement to the dial (11); a seat (13) arranged externally and fluid-tight with respect to said capsule to house an electric battery (8) for powering the motor.

An electronic watch includes an including a package in which an oscillator and a watch control integrated circuit are housed, a circuit board having an elastic function, the circuit board including a first face and a second face, a first member provided with a plurality of first protrusions, and a second member provided with a second protrusion facing the first protrusion with the circuit board interposed therebetween, in which a plurality of clamping positions are clamped between the first protrusion and the second protrusion, A1>P1>A2>0, where A1 is a length of the first protrusion, A2 is a length of the second protrusion, and P1 is a thickness of the oscillation device.

An electronic watch includes an including a package in which an oscillator and a watch control integrated circuit are housed, a circuit board having an elastic function, the circuit board including a first face and a second face, a first member provided with a plurality of first protrusions, and a second member provided with a second protrusion facing the first protrusion with the circuit board interposed therebetween, in which a plurality of clamping positions are clamped between the first protrusion and the second protrusion, A1>P1>A2>0, where A1 is a length of the first protrusion, A2 is a length of the second protrusion, and P1 is a thickness of the oscillation device.

In an embodiment a charging box includes a bottom surface parallel to a first axis, a driver, a switch matrix and a plurality of transmitting coils, each of the plurality of transmitting coils being wrapped around a second axis that is orthogonal to the first axis, wherein the driver is electrically connected to the switch matrix and the plurality of transmitting coils, wherein the switch matrix is configured to determine a power distribution of the plurality of transmitting coils by transmitting a ping to a mobile device and receiving a feedback from the mobile device, to select, based on a ping and feedback process, a pair of transmitting coils that transmits the most power and connect the determined pair of transmitting coils in series, and wherein the charging box is configured to wirelessly transmit power to the mobile device via the selected transmitting coils.

In an embodiment a charging box includes a bottom surface parallel to a first axis, a driver, a switch matrix and a plurality of transmitting coils, each of the plurality of transmitting coils being wrapped around a second axis that is orthogonal to the first axis, wherein the driver is electrically connected to the switch matrix and the plurality of transmitting coils, wherein the switch matrix is configured to determine a power distribution of the plurality of transmitting coils by transmitting a ping to a mobile device and receiving a feedback from the mobile device, to select, based on a ping and feedback process, a pair of transmitting coils that transmits the most power and connect the determined pair of transmitting coils in series, and wherein the charging box is configured to wirelessly transmit power to the mobile device via the selected transmitting coils.

A timepiece includes a mechanical movement with a mechanical oscillator and an electronic device for regulating the medium frequency of this mechanical oscillator. It includes an electromagnetic transducer and an electric converter which includes a primary storage unit for powering the regulation circuit. The electromagnetic transducer is arranged to supply a voltage signal exhibiting first voltage lobes in first half-alternations and second voltage lobes in second half-alternations of the oscillations of the mechanical oscillator. The regulating device includes a load pump arranged to transfer electric loads from the primary storage unit into a secondary storage unit, these electric loads being extracted selectively in different time zones according to a time drift detected in the functioning of the mechanical oscillator relative to an auxiliary oscillator, particularly quartz-based.

A timepiece includes a mechanical movement with a mechanical oscillator and an electronic device for regulating the medium frequency of this mechanical oscillator. It includes an electromagnetic transducer and an electric converter which includes a primary storage unit for powering the regulation circuit. The electromagnetic transducer is arranged to supply a voltage signal exhibiting first voltage lobes in first half-alternations and second voltage lobes in second half-alternations of the oscillations of the mechanical oscillator. The regulating device includes a load pump arranged to transfer electric loads from the primary storage unit into a secondary storage unit, these electric loads being extracted selectively in different time zones according to a time drift detected in the functioning of the mechanical oscillator relative to an auxiliary oscillator, particularly quartz-based.

A battery-operated wristwatch includes a watch case, two strap parts and a clasp, wherein a battery housing including a battery is integrated in the clasp. One of the strap parts includes power transmission wires. The battery housing is coupled to the power transmission strap part by a first coupling that allows the transmission of a power signal. Likewise, the power transmission strap part is coupled to the watch case by a second coupling that allows the transmission of the power signal from the battery to the watch case. Particular embodiments are related to a watch provided with a deployable clasp comprising clasp portions which can be folded together, and wherein the battery housing is attached to one of the clasp portions.

A battery-operated wristwatch includes a watch case, two strap parts and a clasp, wherein a battery housing including a battery is integrated in the clasp. One of the strap parts includes power transmission wires. The battery housing is coupled to the power transmission strap part by a first coupling that allows the transmission of a power signal. Likewise, the power transmission strap part is coupled to the watch case by a second coupling that allows the transmission of the power signal from the battery to the watch case. Particular embodiments are related to a watch provided with a deployable clasp comprising clasp portions which can be folded together, and wherein the battery housing is attached to one of the clasp portions.