Discover the IWC Schaffhausen Portugieser Perpetual Calendar 44, elaborately finished with 15 layers of transparent lacquer and polished to a high gloss, the dial emanates tremendous visual depth. The case construction has been fully reworked and refined with a more slender case ring, combined with the use of double box-glass sapphire crystals. 

This timepiece is driven by the IWC-manufactured 52616 calibre with a Pellaton winding system and a power reserve of 7 days. The Portugieser Perpetual Calendar 44 (Ref. IW503704) has an 18-carat white gold case, a Dune coloured dial, and gold-plated hands, and gold appliques. It is combined with a black alligator leather strap from Santoni. 

Model Reference - IW503704

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