TW New Product Pinnacle of Aesthetics .IWC s Most Dazzling Star: the Ingenieur Moonphase Expert .The all new IWC Portofino IW659601 Transparent Case Watch features an exclusive custom made IWC Cal.32800 true moonphase movement.The case is made of 316L stainless steel, meticulously polished for a smooth finish, with dimensions of 37.1mm, consistent with the official website. It has a double sided anti reflective arched sapphire crystal. The dial is crafted from Italian calf leather, and the movement is a self developed automatic winding mechanical movement, known for its stability and accuracy.This is IWC s most stunning transparent case watch, suitable for various business occasions, elegantly understated yet refined. We welcome watch enthusiasts to come and appreciate it!