The IWC Portugieser Yacht Club Chronograph (ref. IW390701) brings a sportier dimension to the traditionally dress-oriented Portugieser family, with a striking blue dial housed in a robust 44.6mm stainless steel case. Introduced in 2020 as part of the third-generation update, this reference is distinguished by the addition of a stainless steel bracelet—previously unavailable on Yacht Club models—offering enhanced versatility without compromising elegance.

Powered by IWC’s in-house calibre 89361, the watch delivers chronograph functionality via a flyback mechanism and a distinctive dual totaliser at 12 o’clock, tracking elapsed hours and minutes. The movement operates at 4 Hz and provides a 68-hour power reserve, visible through a sapphire caseback. The raised bezel, recessed subdials, and luminous hands contrast cleanly against the nautical blue dial, while water-resistance to 60 metres ensures suitability for light aquatic activity as intended in its yacht club heritage.

With its blend of classic Portugieser codes and sport-driven updates, the IW390701 stands out as both a practical chronograph and a refined everyday companion with subtle maritime appeal.