Abstract: A timepiece includes a watch case formed by a middle closed by a back and a crystal, the middle being equipped with horns defining a space for receiving a bracelet strand, the timepiece including a sole arranged to rest against the back, the sole, the bracelet strand and the space between the horns having shaped elements arranged to cooperate by interlocking when the middle, the sole and the strand are assembled.

Abstract: The invention relates to a timepiece comprising a watch case formed by a middle closed by a back and a crystal, the middle being equipped with horns defining a space for receiving a bracelet strand, said timepiece comprising a sole arranged to rest against the back, the sole, the bracelet strand and the space between the horns comprising shaped elements arranged to cooperate by interlocking when the middle, the sole and the strand are assembled.

Abstract: 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.

Abstract: The invention relates to a skeleton watch including: a case middle; a movement including: a frame; time display means; a reduction mechanism meshed with the time display means; a motor including: an electromagnet; a stator; a rotor bearing a pinion meshed with the reduction mechanism; an electronic circuit including: a piezoelectric quartz; a control circuit connected to the quartz and to the stator by means of electrical conductors; an additional plate which carries the electronic circuit, said additional plate being distinct from the back cover and fixed to the frame.

Abstract: Exterior element for a wristwatch middle part, wherein said exterior element takes the form of a separate cover plate which is fixed to the wristwatch middle part and at least partially covers a connection area between a bracelet strand and the watch middle part.

Abstract: A wristwatch includes a bracelet or strap, a plastic case, a watch crystal, a back cover and pairs of horns to which the ends of the bracelet or strap are attached. It also includes a top half shell made of metal which covers the top of the case and a portion of the case middle and which has an opening revealing the crystal. It further includes a crown or a control push-button protruding from the case middle. The wristwatch further includes a bottom half shell covering the back cover and a portion of the case middle. The top half shell and the bottom half shell respectively have two, substantially symmetrical, peripheral rims which extend facing each other, the crown or the control push-button being located in an elongated space extending between the rims of the two half shells. The elongated space also reveals a portion of the case middle.

Abstract: The wristwatch includes a bracelet or strap, a plastic case including a case middle-bezel, a watch crystal, a back cover and two pairs of horns to which the two ends of the bracelet or strap are respectively attached. It also includes a top half shell made of metal which covers the top of the case and a portion of the case middle and which has an opening revealing the crystal. It further includes a crown or a control push-button protruding from the case middle. The wristwatch is characterized in that it further includes a bottom half shell covering the back cover and a portion of the case middle. The top half shell and the bottom half shell respectively have two, substantially symmetrical, peripheral rims which extend facing each other, the crown or the control push-button being located in an elongated space extending between the rims of the two half shells. The elongated space also reveals a portion of the case middle.

Abstract: Exterior element for a wristwatch middle part, wherein said exterior element takes the form of a separate cover plate which is fixed to the wristwatch middle part and at least partially covers a connection area between a bracelet strand and the watch middle part.

Abstract: The watch strap includes a first strand provided with a buckle with a tongue and a second strand for engaging in the buckle. To allow a rough adjustment of the length of the strap, the first strand includes a plurality of transverse orifices and central holes which are distributed from its free end. It is thus possible to cut the strand on a section that passes through one of the central holes, then to fit the buckle and tongue onto the new free end of the strand. This strap can be manufactured in one size for all wrist sizes.

Abstract: The watch strap includes a first strand provided with a buckle with a tongue and a second strand for engaging in the buckle. To allow a rough adjustment of the length of the strap, the first strand includes a plurality of transverse orifices and central holes which are distributed from its free end. It is thus possible to cut the strand on a section that passes through one of the central holes, then to fit the buckle and tongue onto the new free end of the strand. This strap can be manufactured in one size for all wrist sizes.