The Icon of Modern Sports Watchmaking
The unique Royal Oak Selfwinding Chronograph dedicated to the “One Drop” 2022 auction combines black ceramic with a bright blue dial adorned with a satin-finished base and matching snailed counters. The titanium sapphire caseback is engraved with “Unique Piece.”
It is powered by the mechanical automatic calibre 4401 with a 70 h power reserve. Its functions include flyback chronograph, hours, minutes, small seconds and date.




