Watch with removable horns

A watch case (2) for a wristwatch (1) comprising:

• a middle part (4) including a wall (10) having two attachment areas (12) of a bracelet (24) disposed on either side of a plane (P) transverse to the middle part (4) and substantially perpendicular to a back (20) of the case (2);
• two horns (6) capable of ensuring the complete attachment of the bracelet (24) to the middle part (4) by being connected to different ends of said bracelet (24), said horns (6) being removably and slidably attached to said attachment areas (12), and
• the back (20) attached to a mounting area (21) of the case (2) participating in blocking the horns (6) in translation in a direction of sliding (D) on the middle part (4) parallel to a central axis (A) of the case (2),
• wherein each attachment area (12) comprises as many grooves (14) as each horn (6) comprises ribs (16), said ribs (16) being capable of sliding in said grooves (14), and
• wherein each rib (16) comprises at least one clamping element (27) configured to cooperate with the groove (14) wherein said rib (16) is capable of being arranged by sliding.