The watch is available in a number of layouts, together with a silver dial with blue artificial and leather strap, a silver "flinqué" dial with black alligator strap, in addition to a silver "flinqué" dial using a stainless steel strap. Patek Philippe is usually the most costly Swiss watch brand, https://www.jowissa.com/en-us/products/pearl-croco-leather-watch-strap-e3-1448-s