The watch is available in a number of patterns, including a silver dial with blue synthetic and leather strap, a silver "flinqué" dial with black alligator strap, plus a silver "flinqué" dial that has a stainless steel strap. The electro-mechanical movement is wound when in movement; having said that, in https://www.jowissa.com/en-us/products/facet-pyramid-bracelet-js-0071-s