Harry Winston Opus two Tourbillion

Antoine Preziuso mechanical movement with remontage mystérieux, 21’600 A.h., 21 sapphires,110 hours power reserve. Skeleton movement with hand-made angled and polished bridges. Functions: hours, minutes and one-minute tourbillon. 38mm round case made of 950PT platinum. Sapphire crystal with double anti-reflection treatment.Limited edition of 11 pieces.

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