Display module for watch movement

Analogic display module comprising a dial provided with an hour graduation cooperating with hands intended to be driven by a movement on which the module can be fixed, said dial comprising further a circular graduation of twenty-four hours having a hand adapted to be driven in rotation by a said movement at a speed of one revolution per twenty-four hours and circumscribing a tides disc adapted to be driven in rotation by a said movement at a speed of one revolution for each moon cycle, said module further comprising a base plate carrying said dial and a sleeve adapted to be driven by a said movement at a speed of one turn per twelve hours, said sleeve having a pinion meshing with a movable member having a slot in which a pin is located, said pin being secured to a disc pivoted concentrically on said movable member, the last-named disc comprising at least one finger engaging with a toothing carried by the tides disc, and said movable member meshing also with a secondary movable member secured to said hand.