Which Rolex movement is the best?

3 135 automatic movement. According to the inquiry of Rolex official website, the best Rolex movement is 3 135 automatic movement, which has many patented technologies, such as automatic winding mechanism, universal balance wheel and platinum clockwork with creep index, which can resist the influence of temperature difference, vibration and magnetic field and ensure accuracy. 3 135 automatic movement can also be automatically wound, with 48-hour power storage capacity, adapting to gravity in different directions.