Variable dial plate structure and watch with same

According to the main scheme, the variable dial plate structure comprises a carrier, a prism and a driving transmission mechanism, a circular truncated cone is arranged in the middle of the carrier, the surface of the circular truncated cone is a time plane, and the circular truncated cone is used for arranging pointers; the three prisms are arranged in a circumferential radial mode with the geometric center line of the circular truncated cone as the center, the ends of the prisms are rotationally connected with the carrier around the geometric center line of the carrier, the driving transmission mechanism is used for driving the prisms to rotate, and the three side faces of each prism are provided with different display structures respectively. According to the dial plate, the rotatable prism and the driving transmission mechanism are arranged, and the positions of the display structures of the prism are changed by utilizing the driving transmission mechanism, so that different display patterns are formed by