The Portugieser's story starts in the late 1930s, when two Portuguese businessmen came to
IWC seeking wristwatches with the precision of marine chronometers. The result was a watch that was far ahead of its time - inside and out. 75 years later, it's a style that reflects the Swiss brand's success as an internationally-renowned name in haute horology. Demonstrating the collection's sportier side, this
Yacht Club Chronograph version is powered by a 89361-calibre movement and features a flyback function, as well as quarter-second calibration for stop times that are shorter than a minute.
- IWC stainless-steel and nylon watch
- 100% stainless steel
- Style number: IW371492
- Pin-buckle fastening
- Round face, stainless steel case, rubber strap, IWC-manufactured 89361 calibre, self-winding mechanical chronograph movement, 68-hour power reserve, date display, stopwatch function with hours, minutes and seconds, sapphire crystal glass, see-through sapphire-glass back
- Case diameter: 43.5mm
- Water-resistant to 60m