Portugieser Perpetual Calendar IW503302

44.2mm, Silver

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IWC

IWC

Portuguese Perpetual Calendar IW503302

The Portuguese Perpetual Calendar IW503302 is a perpetual calendar model with an 18K red gold case, A size of 44mm, A silver-plated dial, And a brown alligator leather strap. It features an elegant shape, Arabic numerals, Calendar subdials at 3 o’clock, 6 o’clock, And 9 o’clock, And a moon phase display at 12 o’clock. Equipped with the IWC in-house automatic calibre 52611, It offers a power reserve of 168 hours (7 days) and automatically displays all calendar information, Including date, Day, Month, Four-digit year, And moon phase. The moon phase is almost identical to the actual lunar cycle, With a margin of error of only one day in 577.5 years. All calendar functions can be easily adjusted with a single crown.