Despite being from a fashion house, the watch still features a self - winding mechanical movement with a 46 - hour power reserve. (t3.com)
This watch has an automatic self - winding mechanical movement that utilizes your natural movements. (geekwrapped.com)
His interest in man - made objects and mechanical movements in this period led the path to the exploration of non-traditional media and machine - oriented art. (arthaps.com)