IWC Schaffhausen Portugieser Hand-Wound Tourbillon Day & Night 42mm tudor the timepieces offer a range

the timepieces offer a range of patterns

Model Reference - IW545901

featuring two time zones: local and home time indication

but also the first timepiece with a square case to be water resistant

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IWC Schaffhausen Portugieser Hand-Wound Tourbillon Day & Night 42mm tudor the timepieces offer a rangeThe IWC Schaffhausen Portugieser Hand Wound Tourbillon Day & Night combines an 18 carat Armor Gold case with an Obsidian lacquered dial and gold plated hands and gold appliques. The flying minute tourbillon at 6 oclock consists of 56 parts and weighs only 0. 675 grams. Adding to its legacy of high complications, IWC presents the Portugieser Hand Wound Tourbillon Day & Night (Ref. IW545901) with a polished and brushed 18 carat Armor Gold case, gold