The utility model discloses a kind of diving computer watches, it includes a shell, a circuit board component and multiple button components, the shell has a shell cavity, the circuit board component is installed in the shell cavity of the shell, and the circuit board component includes a circuit board and multiple switches respectively attached to the circuit board, each button component is respectively pressablely arranged in the shell, and the position of each button component and the position of each switch one-to-one correspond, when the button component is pressed, the button component applies pressure to the switch, to operate the switch.