The watch is on the market in many different models, which include a silver dial with blue artificial and leather strap, a silver "flinqué" dial with black alligator strap, and a silver "flinqué" dial that has a stainless steel strap. Patek Philippe is normally the most expensive Swiss watch brand, https://www.jowissa.com/en-gb/products/octa-3-swiss-mens-watch-j4-577-l