Watch with mechanical movement comprising a rotary-cage regulator

A mechanical horology movement (1000) comprising at least one rotary-cage regulator (200) comprising a fixed wheel (1), a cage carrying a sprung balance, an escapement element (5), an escapement wheel (4) and a locking element (21), as well as a bearing fastened to a plate of said movement (100) coaxially with the cage,

• wherein the rotary-cage regulator (200) comprises a locking wheel (7) with locking teeth (71) pivoting on a ring (3) of said bearing and said locking teeth (71) being able to be stopped by said locking element (21) with a lock position that can be set in the workshop,
• wherein said locking wheel (7) is arranged to release or lock the movement of said ring (3) and carries a locking pinion (70) permanently meshing with said fixed wheel (1), and
• wherein said ring (3) is connected to the rotary-cage regulator (200) by an intermediate reloading system, which arms a reloading spring (62) through the movement of said rotary-cage regulator (200) so that said reloading spring (62) keeps said ring (3) moving in the same direction of rotation as the rotary-cage regulator (200) as it lets down.