The Replica Portugieser Tourbillon Rétrograde Chronograph (ref. IW3940) and Portugieser Perpetual Calendar Tourbillon (ref. IW5045).
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Both timepieces use tourbillon movements and offer a retrograde chronograph and perpetual calendar, respectively. The references are available in limited quantities in rose gold and platinum, each produced with either a familiar silver or blue dial.
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The IWC Replica Watch has a 45-mm Portugieser case, with curved lugs and a relatively large crown. The dial’s outer edge features a railroad minute track recalling the marine chronometers that originally inspired the series, while applied Arabic numerals decorate most hour positions.
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Inside the new Tourbillon Rétrograde Chronograph is the Fake IWC caliber 89900, made in-house by the brand. Like the movement powering its perpetual calendar-equipped sibling, this watch’s automatic mechanism features a gold oscillating weight, though it offers a smaller power reserve of 68 hours.
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The chronograph movement notably features a flyback mechanism which gently “flies back” the Luxury IWC Replica seconds hand to zero upon reset, giving the watch an uncommon and luxurious aesthetic in its timekeeping.