IWC Schaffhausen – Portugieser Perpetual Calendar with a Double Moon (Ref. 503401 & IW503404) and Portugieser Perpetual Calendar with a Single Moon (Ref. IW503301 & IW503302)
IWC Pre-Owned IWC Portugieser Perpetual Calendar IW5034-04 for $29,950 for sale from a Trusted Seller on Chrono24