Schaffhausen/Geneva, 9 th April 2024: IWC Schaffhausen unveils its new Portugieser collection at Watches and Wonders in Geneva. Building on its unique expertise in calendars, the Swiss luxury watch manufacturer introduces the Portugieser Eternal Calendar....
I just visited IWC Boston and saw thia watch in person and was told about how easy it is to set - "just use the crown in position 1, and everything moves in sync until you get to the year and date you want" But there was no clear answer for how you get th...