Introducing the new IWC Portofino Automatic Watch 37mm Series: .1. The case is crafted from 316 stainless steel, with each case meticulously processed through CNC technology to achieve perfection in every detail.2. It features a Japanese imported movement, rigorously controlled and calibrated in our factory to ensure zero return rate and stability.3. The watch is equipped with Swiss sapphire crystal that is transparent and bright.4. The dial showcases a simple stick Roman design, presenting a refined and elegant aesthetic, making it a graceful and sophisticated piece.5. The strap is made of soft and delicate Italian calfskin leather, available in a variety of colors.