The Portuguese Chronograph IW371601 is a stainless steel chronograph model that was released in 2018 in a limited edition of 2, 000 pieces to commemorate the 150th anniversary of IWC. The 41 mm case, High-gloss blue lacquer dial, Rhodium-plated hands and Arabic numerals, And black alligator leather strap are in harmony. Two vertically arranged chronograph subdials complete the balanced layout. This model is much sought after for its combination of IWC’s history and technology, Rarity, And blue dial.

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