
◆ IWC3 min
IWC Big Pilot's Watch Perpetual Calendar ProSet Le Petit Prince — White Ceramic (Ref. IW339601): The First Bidirectional Perpetual Calendar
Titanium
IWC reinvents the perpetual calendar with ProSet — the first fully synchronized, bidirectionally adjustable QP mechanism. The flagship IW339601 houses calibre 82665 in a 43mm white ceramic case with deep blue Le Petit Prince dial. Moon phase accurate to 1,040 years. CHF 41,200.
April 16, 2026
