Timepiece containing a locking device for a pusher

A timepiece containing a case, a pusher mounted in a case middle of the case and a locking device adapted to lock the pusher, this pusher being arranged in such a way as to be capable of undergoing a translation in an axis of actuation of the pusher by a user, the locking device containing a blocking means and a control means arranged to control the displacement of the blocking means between a locking position and an unlocking position, in which positions the pusher is respectively blocked and free in translation, the control means extending in a general plane parallel to said actuation axis and being arranged movably in this general plane between a first position and a second position which correspond respectively to the locking and unlocking positions for the blocking means driven by the control means;

• wherein said blocking means is arranged movably in a translational manner along the actuation axis and with the ability to be displaced by the control means along this actuation axis between said locking position, where it forms an axial abutment for the pusher, and said unlocking position set back from the locking position, the control means containing for this purpose means for driving the blocking means in the actuation axis.