Mechanical movement, small hacking seconds, Pellaton automatic winding, date display, power reserve display, perpetual calendar with displays for the date, day, month, year in four…

Mechanical chronograph movement, self-winding, IWC-manufactured 69355 calibre (69000-calibre family), 46-hour power reserve when fully wound, stopwatch function with minutes and seconds, small hacking seconds, see-through…

Mechanical chronograph movement, self-winding, IWC-manufactured 69355 calibre (69000-calibre family), 46-hour power reserve when fully wound, stopwatch function with minutes and seconds, small hacking seconds, see-through…

Mechanical movement, Pellaton automatic winding, IWC-manufactured 82200 calibre (82000-calibre family), 60-hour power reserve when fully wound, small hacking seconds, see-through sapphire-glass back.