A dial including a projection piece projecting in a radial direction and a pin projecting from the projection piece. In addition, an electronic device including a case having a switch provided on an outer circumferential surface, and a dial arranged in the case, in which the dial includes a projection piece that projects from an outer circumferential surface opposing the switch and comes in contact with an inner circumferential surface of the case.

A watch includes a chargeable power supply, a crystal oscillation circuit including a crystal oscillator and an oscillation circuit and configured to stop oscillating when a power supply voltage falls below an oscillation stop voltage and to start oscillating when the power supply voltage exceeds an oscillation start voltage, which is higher than the oscillation stop voltage, and a divider circuit that outputs a reference signal by dividing an oscillation signal output from the oscillation circuit. The watch also includes a temperature compensation circuit that performs a temperature compensation function operation that compensates for variation of the reference signal due to a temperature, a first voltage detection circuit that detects that the power supply voltage exceeded a first voltage that is set higher than the oscillation start voltage, and a control circuit that starts the temperature compensation function operation of the temperature compensation circuit when the first voltage detection circuit detects that the power supply voltage exceeded the first voltage, and subsequently continues the temperature compensation function operation even when the power supply voltage falls below the first voltage.

A watch includes a chargeable power supply, a crystal oscillation circuit including a crystal oscillator and an oscillation circuit and configured to stop oscillating when a power supply voltage falls below an oscillation stop voltage and to start oscillating when the power supply voltage exceeds an oscillation start voltage, which is higher than the oscillation stop voltage, and a divider circuit that outputs a reference signal by dividing an oscillation signal output from the oscillation circuit. The watch also includes a temperature compensation circuit that performs a temperature compensation function operation that compensates for variation of the reference signal due to a temperature, a first voltage detection circuit that detects that the power supply voltage exceeded a first voltage that is set higher than the oscillation start voltage, and a control circuit that starts the temperature compensation function operation of the temperature compensation circuit when the first voltage detection circuit detects that the power supply voltage exceeded the first voltage, and subsequently continues the temperature compensation function operation even when the power supply voltage falls below the first voltage.

The present disclosure relates to a timer to monitor lapse of time relative to a total amount of allowed time, comprising: a body and a foot on or of the body, wherein the apparatus can rest on at least the foot; a sensor; a processor connected to the sensor and configured to monitor lapse of time; and an output device connected to the processor, wherein the processor is configured to control the output device to generate a signal at least indicating monitored, lapsed time relative to the total amount of allowed time; characterized in that the sensor is configured to indicate whether the timer rests on the foot; and the processor is configured to monitor lapse of time, during which it is indicated by the sensor that the timer rests on the foot, and stop or pause to monitor lapse of time, when the timer rests not or not only on the foot; and the processor is configured to control the output device to generate a signal at least indicating monitored, lapsed time, during which the timer rests on the foot, relative to the total amount of allowed time; wherein the total amount of allowed time is at least a portion of a calendar unit of time, such as an hour, morning, afternoon, evening, entire day or night, week, month or year, and the processor is configured to reset the total amount of allowed time only upon lapse of the calendar unit of time.

Embodiments of a watch can include a watch having an analog watch face, a first watch band portion, a second watch band portion and an analog watch face. The watch can include a digital clasp having a digital display and a circuit board associated with a controller.

A skeleton watch includes a case middle which defines an interior space, a crystal and a back cover fixed to the case middle on either side of the middle to enclose the interior space, and a movement. The movement includes an openworked frame having a front face and a back face, the frame including an outer perimeter formed by two side positions, a top bar that connects between upper ends of the side posts, and a lower platform connected to lower ends of the side posts. The frame includes a central island positioned within the outer perimeter. The movement also includes a minute hand and an hour hand mounted on a central arbor integral with the frame. The movement also includes a motor having an electromagnet that extends outside of the outer perimeter of the frame in a radial direction from the central arbor.

An electronic watch includes: an outer case; a dial; a first pointer that includes a first conductive portion, and is disposed between the dial and a cover member; a second pointer that includes a second conductive portion, and is disposed farther away from the dial than the first pointer is; an antenna including a first conductor element disposed between the dial and a case back, a second conductor element that is disposed farther away from the dial than the first conductor element is and overlaps the first conductor element, and a short-circuit element that short-circuits the first conductor element and the second conductor element; and a drive unit that moves the first pointer or the second pointer such that the first conductive portion and the second conductive portion overlap each other for a part of a period of reception processing in which the antenna is used.

A wearable device or a smart watch with a control mechanism that allows efficient user interaction by a combination of means including a control-ring subsystem, with visual and haptic feedback subsystems.

A watch can include one or more input components, such as a crown for receiving input from a user. The crown can be an assembly of multiple parts, for example, to provide aesthetic, structural, and/or functional attributes. The parts of the crown can be assembled in a manner that resists separation during use and when subject to environmental influences. For example, the assembled parts of a crown can be resistant to separation while a user wearing the watch is swimming, bathing, or sweating. The assembly can be secured by both mechanical mechanisms and chemical mechanisms.

An electronic device has a housing and a rotatable and translatable input mechanism. The housing has an aperture and the rotatable and translatable input mechanism has a shaft positioned at least partially within the aperture and a manipulation structure coupled to the shaft. The manipulation structure may be manipulated to rotationally and translationally move the shaft to provide rotational and translational input to the electronic device. A compressible seal is positioned in a gap between the housing and the rotatable and translatable input mechanism. The compressible seal may resist and/or prevent passage of contaminants into the aperture and/or obscure one or more internal components. The compressible seal may be configured to collapse or bend when the rotatable and translatable member translates.