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IWC Schaffhausen Portugieser Tourbillon Rétrograde Chronographe Boutique Edition (GPHG 2020)

IWC Schaffhausen Portugieser Tourbillon Rétrograde Chronographe Boutique Edition

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~$129,570 · 1 CHF = 1.234 USD (2026-07-22)

Year
2020
Reference
IW394005
Case
ø 43.5 mm · Armor Gold
Material
Gold
Dial
Blue
Movement
Mécanique à remontage automatique Réserve de marche: 68 h, 28800 alt/h Echappement silicium
Water resistance
30 m
Price tier
$100K–$500K

The story of the Portugieser Tourbillon Retrograde Chronograph Boutique Edition Few complications in Haute Horlogerie are as fascinating as the tourbillon. The Portugieser Tourbillon Retrograde Chronograph features a flying minute tourbillon at 6 o'clock. It also has a retrograde date display and a chronograph with a flyback function. This special edition, graced with a gold and dark blue design, is limited to 50 pieces, available exclusively in IWC boutiques. The case is made of 18-carat Armor Gold®. Thanks to its reinforced microstructure, this material offers hardness far superior to traditional gold alloys. The IWC manufacture calibre 89900

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IWC Schaffhausen Portugieser Tourbillon Rétrograde Chronographe Boutique Edition (GPHG 2020) — Grail Atlas