Combining the 3 categories of horological complications represented by short-time measurement, striking mechanisms and astronomical indications, this model driven by in-house calibre 2885 was hand-crafted by a single master-watchmaker in the Audemars Piguet grande complication workshop. Case?? White ceramic case, glareproofed sapphire crystal and caseback. ??Size44??mmThickness15.1??mmWater Resistance20??mDialSapphire dial, white external zone of counters, white gold Royal Oak hands with luminescent coating.BraceletWhite ceramic bracelet with AP folding clasp.CaseMaterialWhite ceramicWater Resistance20 mSize44 mmDialSapphire dial, white external zone of counters, white gold Royal Oak hands with luminescent coating.BraceletWhite ceramic bracelet with AP folding clasp.Calibre 2885FunctionsMinute repeater, perpetual calendar, split-seconds chronograph, week indication, hours, minutes.Number of jewels52MechanismSelfwindingPower reserve45 hTotal diameter31.6 mmNumber of parts648Frequency2.75 hz 19800 vph