
Portugieser Perpetual Calendar 44 IW503704
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15% under what the other stores charge
Compared across 8 stores. Prices are checked against each store and labelled with when.
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The IWC Portugieser Perpetual Calendar 44 is a large white gold dress watch built around IWC's in-house Calibre 52616. Its perpetual calendar shows date, day, month, a four-digit year and a perpetual moon phase, and it runs for seven days on one wind. The 44.4 mm case and 14.9 mm height make it a big watch for a formal piece, so it suits larger wrists and collectors who want a full calendar in white gold. Against perpetual calendars from other houses it stands out for the long power reserve and the legible, symmetrical dial layout rather than for slimness.
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The Portugieser Perpetual Calendar 44 is an automatic, self-winding watch from IWC with an 18 ct white gold case. The case is 44.4 mm in diameter and 14.9 mm high. The dial is beige. Double box-glass sapphire crystals with antireflective coating on both sides cover the watch, and a see-through sapphire glass back shows the movement.
It runs on Calibre 52616 with Pellaton automatic winding and a rotor in 18-carat 5N gold. The power reserve is 168 hours (7 days), and a power reserve display shows what is left. The perpetual calendar displays the date, day, month, four-digit year and perpetual moon phase. A small seconds hand hacks.














