Abstract: 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).

Abstract: A device (10) for fastening an external or display element (20) onto a horological structure (100), including a retaining key (1) including a post (2) fastened to the structure (100) and a head (9) with a truncated flange (3) having a first lip (31) cooperating by bearing, in a blocking manner, with a face (41) of a fastening element (4) integral with this display element (20), which first lip (31) is delimited by non-coplanar edges (51, 52), this retaining key (1) includes, joined to each edge (51, 52) and radially retracted relative to the periphery (30) of the first lip (31), a second lip (6) having an upper surface (68) which is, at each edge (51, 52), tapered relative to the upper surface (38) of the first lip (31).

Abstract: A dial for a timepiece, such as a watch, includes at least one three-dimensional decoration offset away from a base plate which forms part of the dial. The decoration is mounted on the base plate by an assembly of elements including a fixing screw, a support bar including a proximal end secured to the base plate by the fixing screw and a distal end attached to a first point of the lower surface of the decoration, a support foot including a proximal end held in a fixed position in the plate of the base plate and a distal end attached to a second point of the lower surface of the decoration, and a spacer which forms a lateral connection between the fixing screw and the support foot, the spacer being secured with the support bar to the base plate by the fixing screw.