Upgrade your timepiece with our collection of strap replacements for the IWC Portugieser Perpetual Calendar 42, crafted to complement its sophisticated complications and iconic Portugieser design. Featuring premium leather and refined strap options, each strap offers a precise fit and comfortable wear—perfect for enhancing the watch’s timeless elegance while matching its high-horology presence.

Choose 22mm to ensure a perfect fit! 

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