Abstract: The invention relates to a bracelet strand made of a transparent or translucent elastomer material, comprising a first end capable of connecting to a watch case, characterised in that it comprises a rigid insert having a solid part forming a reinforcement, and a hollow part arranged to receive a fluid and solid elements dispersed in the fluid, said hollow part being located at the centre of the solid part, and in that the insert is coated in the transparent elastomer, and is positioned at the first end capable of connecting to a watch case.

Abstract: A modular watch (1) including at least a middle (10), a back (11), a display module (12) having a dial, time display means, a crystal and first magnetic gear means, a horological module (13) including a horological movement with second magnetic gear means arranged to cooperate with the magnetic gear means of the display module (12), and first and second bracelet strands integral with the middle (10) at a pair of horns (20, 30). The display module (12) and the horological module (13) are mounted one on top of the other, said display module (12) being mounted such that it is fixed against the middle (10), and the horological module (13) being mounted such that it can rotate between the back (11) and the display module (12) in order to set the time.

Abstract: A fashion item (100) including a thin wall with locally and selectively expandable areas including: an internal core (30) made of a lining material which can expand in contact with a liquid; a support layer (10) having an external face (11) opposite an internal face (12) on which the internal core (30) is arranged, the support layer (10) being configured so that the expansion of the lining material does not substantially cause its deformation; and an impermeable covering layer (20) attached to the support layer (10) so as to tightly enclose the internal core (30), the layer including one or a plurality of through holes (21) opening onto the internal core (30) and arranged relative to each other so as to form a predefined matrix, the covering layer (20) being configured such that the expansion of the lining material substantially causes its deformation.

Abstract: The present invention relates to a master mixture comprising: from 40 to 95% by weight of a photoluminescent pigment, said pigment having a particle size limited by sifting at 30 ?m; 5 to 60% by weight of a polymer in the form of an elastomer or an elastomer precursor chosen from fluorinated polymers from the FKM family, the polyurethane (TPU) family, Ethylene vinyl acetate (EVA) copolymers, silicones, ethylene propylene rubbers (EPR) and the thermoplastic derivatives (TPO) thereof and acrylic elastomers.

Abstract: A method for manufacturing a luminescent timepiece component for a portable object includes producing a pre-mixture of a phosphorescent pigment in an amount of 10 to 40% by weight, a fluorescent pigment in an amount of 1 to 4% by weight and a plasticiser in a maximum amount of 10% by weight; mixing a polymer base with the pre-mixture and extruding a first time the mixture obtained to obtain a homogeneous polymer mixture; extruding a second time the polymer mixture to form a strip of a predetermined thickness; and cutting the strip to obtain the desired luminescent timepiece component.

Abstract: The present invention relates to a method for manufacturing a luminescent horological component for a portable object.

Abstract: A fashion item (100) including a thin wall with locally and selectively expandable areas including: an internal core (30) made of a lining material which can expand in contact with a liquid; a support layer (10) having an external face (11) opposite an internal face (12) on which the internal core (30) is arranged, the support layer (10) being configured so that the expansion of the lining material does not substantially cause its deformation; and an impermeable covering layer (20) attached to the support layer (10) so as to tightly enclose the internal core (30), the layer including one or a plurality of through holes (21) opening onto the internal core (30) and arranged relative to each other so as to form a predefined matrix, the covering layer (20) being configured such that the expansion of the lining material substantially causes its deformation.

Abstract: A timepiece component including a phosphorescent multilayer structure (3) comprising a front layer (1) with a transparent or translucent polymer matrix and comprising phosphorescent pigments and a reflective underlying layer (2).