The Portuguese Perpetual Calendar 44 IW503703 is a perpetual calendar model launched in 2024, Featuring an 18K white gold case, A horizon blue dial, And rhodium-plated hands and appliques. The light blue calfskin strap by Santoni adds a sophisticated touch, And the 44.4mm case and elegant form are characteristic.
Equipped with an IWC in-house automatic movement, It supports complex calendar functions such as date, Day, Month, 4-digit year, And perpetual moon phase. The dial is covered with 15 layers of clear lacquer in a complex 60-step process, And the high-gloss finish, Elaborate printing, And hand-applied applique settings maximize the sense of depth and luxury. It has high-end specifications such as 50-meter water resistance, Double box-type sapphire crystal, And see-through back. The Portuguese Perpetual Calendar 44 IW503703 is a model that is receiving a lot of attention for showcasing IWC’s cutting-edge technology and artistic perfection.

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