Watch with display lighting device

A watch comprising a display, a glass arranged above the display and having a useful area through which a user of the watch can see the display, and a lighting device comprising at least one electroluminescent unit arranged under the glass and above the display, this electroluminescent unit being formed by at least one light source, in particular an LED or OLED;

• wherein said at least one electroluminescent unit is electrically powered from peripheral contact zones located in axial superposition outside the useful area, via conductor pads, made of transparent conductor material, that cover at least the entire lower part of the useful area of the glass except for an interstice separating the two conductor pads, in the case of a single electroluminescent unit with only two power supply contacts, or interstices separating said conductor pads, in the case of an electroluminescent unit with at least three power supply contacts or of a plurality of electroluminescent units;
• and wherein each interstice separates two adjacent conductor pads and has a width that is less than or substantially equal to 200 µm.