The IWC Portugieser Regulateur Tourbillon reference IW5446-03 is a limited edition of 100 pieces introduced in 2008. It features a White Gold case of 44.00mm, which houses the hand-wound caliber 98845.
The IWC Portugieser Regulateur Tourbillon reference IW5446-03 is a limited edition of 100 pieces introduced in 2008. It features a White Gold case of 44.00mm, which houses the hand-wound caliber 98845.
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