Grande Complication Ref. 3770
Introduced in 1990, IWC’s first Grande Complication combined a perpetual calendar, chronograph and minute repeater.
History timeline
1990
Introduced
No longer available for purchase directly.
Source: IWC Schaffhausen
Introduced in 1990, IWC’s first Grande Complication combined a perpetual calendar, chronograph and minute repeater.
1990
Introduced
No longer available for purchase directly.
Source: IWC Schaffhausen