A watch capable of setting the functions of the watch by using a smart cell phone

The utility model discloses a watch capable of setting the functions of the watch by using a smart cell phone. The watch comprises a display screen, buttons, a watch mirror, a watch housing, a PCB circuit board, a bottom cover. A hollow cavity is formed by buckling the watch housing and the bottom cover. The PCB circuit board is disposed in the hollow cavity. The watch mirror is disposed on the watch housing. The display screen is disposed on the PCB circuit board and is connected with the PCB circuit board. The buttons are disposed on the watch housing and are connected with the PCB circuit board. The watch having advantages of a simple structure and easy manipulation not only resolves problems of few buttons, a small display size, and uneasy manipulation of a conventional watch, but also simultaneously provides a watch setting manner using a 3D model experience mode.