Abstract: The invention relates to an analogic display module for watch movement which comprises several movement sector displays each comprising a movable display member (7-10) cooperating with at least one fixed mark (2-5). The time indications given by each sector display relate to each other sequentially fractions of days or hours following after without discontinuity.

Abstract: A watch casing has a back and a body or middle part made in one piece, and a glass engaged in the middle part. A strap is provided with an annular central portion bearing on the glass and with diametral arms secured to hinge lugs of the casing serving for the attachment of the bracelet. Thus, the glass is retained in place even when it is only engaged frictionally in a sealing gasket located in the casing body. The removal of the glass can be effected easily by engaging a blade into a lip of the casing body and into an annular groove provided for this purpose in the lateral face of the glass.

Abstract: An oscillatory mass operative to drive the rotor of a current generator adapted to charge a capacitor feeding the clockwork of an electronic watch is situated above the dial of the watch, which dial serves as a supporting plate for this mass. The arm of the mass is articulated at the center of the clockwork by means of a ball-bearing carried by the plate constituting the dial. The hours division is of relatively small diameter, leaving free the annular part of the dial opposite which the peripheral portion of the mass moves. The dial serves at the same time as a supporting member for the outer journal ring of a ball-bearing supporting the oscillatory mass and is secured to the frame of the clockwork by means of screws. The outer journal ring of the ball-bearing supporting the mass is rigid with a pinion meshing with a pinion of gearing coupled to the rotor of an electric generator driven by the said mass.