Solar watch and touch display screen thereof

The utility model relates to a solar watch and a touch display screen thereof. The touch display screen of the solar watch sequentially comprises a touch display assembly, a solar photovoltaic panel and a cover plate from bottom to top. Wherein the solar photovoltaic panel comprises a photovoltaic area and a transparent area corresponding to the visual area, and the photovoltaic area is annularly arranged on the periphery of the transparent area; the upper surface and the side face of the cover plate are in cambered surface connection, an ink layer is attached to the outer edge of the lower surface of the cover plate, and the cover plate comprises a first area corresponding to the visual area and a second area corresponding to the ink layer. The first area and the second area are black and semitransparent. According to the touch display screen of the solar watch, the light utilization rate of the solar watch can be effectively improved, so that the power supply capacity of the photovoltaic panel is improved,