A switch device including a base member provided with a stem insertion hole, an operation member which is slidably inserted into the stem insertion hole of the base member and has an engaging groove provided in an outer circumference surface, a stopper member having an engaging section which is arranged in the engaging groove of the operation member and moved along with sliding of the operation member, and a separation regulation section which prevents the engaging section from being separated from the engaging groove, in which a leading end portion of the engaging section is positionally regulated toward axial center of the operation member by the separation regulation section when the operation member is pulled toward the outside of the base member.

A timepiece (100) including a case (10) including a middle (1), the top part whereof is closed by a bezel (2) and the bottom part whereof is closed by a back (3), a horological movement (4) mounted against the middle (1) by means of a casing ring (5), wherein the casing ring (5) comprises at least two clippable parts (50, 51) which hold the horological movement (4), the two parts being inseparable once mounted against the middle (1) when closing the case (10) of the timepiece (100).

A timepiece (100) including a case (10) including a middle (1), the top part whereof is closed by a bezel (2) and the bottom part whereof is closed by a back (3), a horological movement (4) mounted against the middle (1) by means of a casing ring (5), wherein the casing ring (5) comprises at least two clippable parts (50, 51) which hold the horological movement (4), the two parts being inseparable once mounted against the middle (1) when closing the case (10) of the timepiece (100).

A timepiece includes a case including a protrusion protruding inward from an inner wall, a crown including a shaft passing through the side surface of the case, a head provided at one end of the shaft, and a drive wheel provided at the other end opposite from the one end of the shaft, an internal rotary ring provided in a position where the internal rotary ring overlaps with the protrusion in the plan view and having teeth that engage with the drive wheel, and elastic members disposed between the protrusion and the internal rotary ring and each including a convex section that engages with the teeth.

A timepiece includes a case including a protrusion protruding inward from an inner wall, a crown including a shaft passing through the side surface of the case, a head provided at one end of the shaft, and a drive wheel provided at the other end opposite from the one end of the shaft, an internal rotary ring provided in a position where the internal rotary ring overlaps with the protrusion in the plan view and having teeth that engage with the drive wheel, and elastic members disposed between the protrusion and the internal rotary ring and each including a convex section that engages with the teeth.

The invention relates to a winding mechanism of a timepiece comprising at least one first and one second power accumulators, said winding mechanism comprising a winding stem, a winding pinion and a sliding pinion having face gear toothings, facing one another, provided in order to allow driving of the winding pinion by the sliding pinion in the two directions of rotation of the winding stem, said winding stem and the sliding pinion occupying the same axial winding position. The winding mechanism comprises a coupling device which cooperates with the winding pinion and is provided in order to occupy a first coupling position for coupling the winding pinion and the first power accumulator when the winding stem is turned in one direction, the second power accumulator being uncoupled, without any contact with said coupling device, and a second coupling position for coupling the winding pinion and the second power accumulator when the winding stem is turned in the other direction, the first power accumulator being uncoupled, without any contact with said coupling device.

The invention relates to watches. According to the invention, the watch comprises a case with a removable cover and a clock mechanism installed in the case, including a setting/winding mechanism. The watch is equipped with a combination lock used to block the setting/winding mechanism and block removing the cover from the case to prevent unauthorized use of the watch. The invention allows increasing the safety of using the watch due to the combination lock installed therein to block the setting/winding mechanism and block removing the cover from the case to prevent unauthorized use of the watch.

The invention relates to watches. According to the invention, the watch comprises a case with a removable cover and a clock mechanism installed in the case, including a setting/winding mechanism. The watch is equipped with a combination lock used to block the setting/winding mechanism and block removing the cover from the case to prevent unauthorized use of the watch. The invention allows increasing the safety of using the watch due to the combination lock installed therein to block the setting/winding mechanism and block removing the cover from the case to prevent unauthorized use of the watch.

A smartwatch includes case, a crown, a guide rod, and an internal mechanism case. The case is detachably coupled to an outer side of the internal mechanism case. A through hole is disposed on the case. The guide rod is disposed on the internal mechanism case and is opposite the through hole. A stem of the crown extends through the through hole. A knob of the crown is located on a side of the through hole that is distal from the guide rod. The stem is configured such that when the knob is subject to pressure, the stem approaches the guide rod, and when the knob is subject to pulling force, the stem moves away from the guide rod, and when the knob is subject to rotation force, the stem rotates and drives the guide rod to rotate.

A smartwatch includes case, a crown, a guide rod, and an internal mechanism case. The case is detachably coupled to an outer side of the internal mechanism case. A through hole is disposed on the case. The guide rod is disposed on the internal mechanism case and is opposite the through hole. A stem of the crown extends through the through hole. A knob of the crown is located on a side of the through hole that is distal from the guide rod. The stem is configured such that when the knob is subject to pressure, the stem approaches the guide rod, and when the knob is subject to pulling force, the stem moves away from the guide rod, and when the knob is subject to rotation force, the stem rotates and drives the guide rod to rotate.