Mechanical movement, Automatic Pellaton winding system, Minute tourbillon, Seven-day power reserve, Power reserve display, Small seconds hand at 9 o’clock, Brequet spring, Rotor with 18 ct. yellow gold medallion, Convex sapphire glass, Water-resistant to 30 m
IWC - Tourbillon Portuguese Tourbillon Mystère - Time of Switzerland copyright 2000-2006 design by plankton-design. produced by nextron. Last Update: 21.11.2008