IWC Portugieser Perpetual Calendar 42mm Boutique Edition (2020)
18K 5N gold case in 42mm. Automatic in-house movement Calibre 82650. Pellaton bi-directional winding system with zirconium oxide ceramic components . Moonphase is accurate to 577.5 years. Power reserve is at 60 hours. Limited to 50pcs Priced at 33,000.00CHF