Bracelet fastening device

A device for fastening a bracelet to a watch case along an articulation axis, at two pairs of horns, by means of at least one female connecting element secured to the case of the watch and at least one male element secured to one end of the bracelet, these elements being complementary so as to cooperate by fitting one into the other, while forming removable assembly means capable of making the bracelet interchangeable,

• wherein each of the male elements includes a rod connected to a corresponding end of the bracelet and extending along the articulation axis, and extending on either side of the rod, a ball-pawl and first and second cylindrical shouldered portions arranged concentrically around each ball-pawl, each ball-pawl and each cylindrical shouldered portion being arranged to cooperate respectively with a blind housing and a groove proximate to the blind housing, and forming the female connecting elements on inner areas of the two pairs of horns.