A smart watch, comprising at least one virtual watch hand, a dial plate display screen, and a main control chip, wherein the main control chip is connected to the dial plate display screen and the watch hand and is used for controlling the display of the dial plate display screen and an indication action of the watch hand; the main control chip also acquires the remaining electric quantity of a rechargeable battery of the smart watch, and at least one part of the at least one watch hand is an electric quantity display part; and the main control chip changes a display state of the electric quantity display part according to the remaining electric quantity acquired by a remaining electric quantity acquisition module. The smart watch indicates the electric quantity of the smart watch by using a watch hand, and thus, there is no need to arrange an electric quantity display region on a display screen, nor is there any need to activate the display screen of the watch when it is necessary to view the electric quantity, thereby improving a user's usage experience.