1. A non-transitory computer-readable storage medium storing one or more programs, the one or more programs comprising instructions, which when executed by one or more processors of an electronic device with a touch-sensitive display, a rotatable input mechanism, and a motion sensor configured to sense motion indicative of a wrist raise gesture, cause the electronic device to: receive, via wireless communication, data representing a sequence of images stored on an external device; display, on the touch-sensitive display, a representation of the sequence of images; detect a contact on the touch-sensitive display at a location of the representation of the sequence of images; determine whether the contact has a characteristic intensity above a threshold intensity; in response to a determination that the characteristic intensity is above the threshold intensity, display a user interface menu including a user interface object, wherein the user interface object represents an option to display a background of a user interface on the display of the electronic device based on the sequence of images; detect a selection of the user interface object; detect, with the motion sensor, a motion indicative of a wrist raise gesture; and in response to detecting the motion indicative of a wrist raise gesture, display the background of the user interface on the display of the electronic device based on the sequence of images.