How to control the star watch?

This is how the star watch is controlled. Through gravity, the watch changes the latitude of time and makes the hands swing. Interstellar is a science fiction film, directed by Christopher Nolan and starring Matthew McConaughey and Anne Hathaway. It was released in the United States on10.5, 20 14, 165438. Based on the theory of physicist Kip Thorne, the film introduces the concepts of wormhole, five-dimensional space, time travel and parallel universe, and tells the story of NASA astronaut Cooper's great plan to go to the universe to find a living environment that can replace the earth to save mankind. The film not only shows the deep feelings between Cooper and his daughter Murphy, but also warns everyone that it is urgent to care for the ecological environment.