The Portugieser Yacht Club Chronograph was introduced in 2015. It features a case that is slightly smaller than the previous Yacht Club models, from 45.4 to 43.5 millimeters. It is powered by the IWC-manufactured 89361 calibre with 68 hour power reserve. It features a small seconds display at 6 o’clock. This version, reference IW390505, features a red gold case and an ardoise dial and is fitted on a black rubber strap.
