IWC Portuguese Perpetual Calendar IW503404
This IWC has undergone a thorough inspection of accuracy, functionality and condition at our IWC certified service centre to determine the level of reconditioning required to meet our strict standards. It has also been checked against our records to ensure authenticity.






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Watchfinder is proud to be an official IWC Certified Service Centre. Our 4,000 sq ft service centre is staffed with manufacturer certified watchmakers, who use brand approved tools and machinery to ensure every Watchfinder watch meets the exacting standards of the manufacturer.
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Part exchanging your watch combines buying and selling into one quick, simple transaction—and you can even get a better offer than an outright sale. Start your part exchange below, or call us on +44 (0)844 247 8884. If you're unsure of the process, see how it works.
Product Code: 141795
IWC Portuguese Perpetual Calendar IW503404