Smart watch, the operation control method and device

The present invention discloses a kind of smart watch, the operation control method and apparatus, a terminal belonging to technical field. The smart watch comprising: a dial body and a band; wherein the body includes a display dial, a system board, the system board comprises at least a microprocessor, a memory, a communication module; dial body for fixing the strap on the user's wrist, integrated biosensor upper surface side of the band close to the user's wrist. Because direct contact with the wrist watch band side nerve, by a health monitoring biosensor is integrated on the surface side of the band close to the user's wrist, without turning the dial body, to obtain more accurate test results to simplify operational complexity. Cancellation of the bezel design, according to the detected touch operation on functional area, a corresponding operation is performed, reducing the volume of the smart watch, and to improve the comfort during wear of flexibility.