This limited edition version of Mr Jones Watches' The Last Laugh features artwork by British tattoo artist Adrian Willard. The design is inspired by the Mexican Day of the Dead festival, in which skulls are an important visual part of the celebrations of life and death. In this unusual watch, the time is displayed on the skull's teeth - the two front teeth show the hours, while the lower jaw shows the minutes. The Last Laugh is powered by a 20 jewel automatic mechanical movement. The motion of wearing the watch provides all the power needed to keep it running.