IWC Schaffhausen presents a new addition to one of its most iconic collections with the Portugieser Perpetual Calendar watch. Avid collectors of the brands Swiss-made designs will immediately spot the signature features that make this family of timepieces so highly coveted, from the classic Arabic numerals to the railway-track-style chapter ring. Having made history in the 1930s with its pocket watch-level precision, the innovative model promises to break new ground yet again with this latest iteration and its impressively accurate moon phase display - diverging by justone day in 577.5 years from the actual phase of the moon.
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