IWC Portugieser Perpetual Calendar 44.4mm

The IWC Portugieser Perpetual Calendar 44.4mm watch is a combination of functionality and sophistication. Its high-precision moon phase is a moon that you can rely on even under cloudy skies, requiring only one-day adjustment every 577.5 years. The obsidian coloured dial showcases subdials that elegantly exhibit the date, month, day, year, small seconds counter and perpetual moon phase. The watch is housed on a 18K gold case and is fitted on a black alligator leather strap to complete the luxurious look. The IWC-manufactured 52616 Calibre powers the watch and features a solid 5N gold rotor, offering a remarkable power reserve of 7 days, visible through the transparent caseback.