The IWC Portugieser ref: IW344207 features a stainless steel case with a 42mm diameter. This model, introduced in 2022, is powered by the IWC caliber 82650 with automatic winding. It showcases a green dial and includes functions for date, leap year, month, and moonphase. The combination of these elements makes it a practical choice for those who appreciate functionality in their timepieces.