A minute repeater and tourbillon are a selection of complications not often seen together but using their prowess as one of the finest watch makers in existence Audemars Piguet have combined them very effectively. Cased in 18k white gold and diamond-set this use of material and the large case giving sizable resonance chamber provides an acoustic signature to that is rich and distinct significantly more pleasing to the ear than many of the minute repeaters in the market.