IWC Portofino Chronograph Edition 150 Years 42 mm watch. Model reference: IW391023. Stainless steel case. Blue dial. Automatic movement. Black alligator leather strap. This watch comes in original packaging with set of documents and 2 years warranty. An accomplished combination of technology and elegance, the Portofino Chronograph ranks among the most popular watches from IWC. In the year of its 150th anniversary, the manufacture presents this iconic timepiece in the timeless design of the Jubilee collection. This model is limited to 2000 watches and is housed in a stainless steel case. It features a blue dial with a lacquered finish, and rhodium-plated hands. The printed numerals and indices stand out in contrast against the background of the blue lacquered dial. The chronograph is powered by the self-winding 79320 calibre movement with a 44-hour power reserve. BRAND IWC MODEL NUMBER IW391023 GENDER Mens SERIES Portofino Chronograph WATCH STYLE Luxury MOVEMENT Automatic FUNCTIONS Hours/ Minutes/ Seconds/Date CASE MATERIAL Stainless Steel CASE SHAPE Round CASE DIAMETER 42mm DIAL COLOR Blue DIAL MARKERS Stainless Steel HANDS Stainless Steel BRACELET Black Leather BEZEL MATERIAL Stainless Steel WATER RESISTANT 3 BAR CRYSTAL Scratch Resistant Sapphire WATCH LABEL Swiss Made