The Audemars Piguet Millenary Piano Forte (ref. 15326BC.ZZ.D102CR.01) is a ladies' jewellery watch with a 45 mm oval case in white gold. It has a black and white dial under sapphire crystal.
It is powered by the self-winding mechanical calibre AP 3120. Features: 18k white gold case, diamond setting, oval case, pianoforte decorative dial, transparent caseback. Water-resistant to 30 m. The watch is fitted with an alligator leather strap with a folding clasp in 18k white gold.
This example is brand new, and comes with the original box and papers.