Case material: Yellow gold; Charge: Manual; Conditions: Used Presentation condition : Without documents; Price on request Gmtbroker Reference: D39515 Rare and important Jules Audemers Piguet Quantieme Perpetuel features a skeletonized design to view the movement from both the front and back. Complication with perpetual calendar and moonphase functions. Gorgeous engraving. This is actually the first one made and signed number one. AP ebony exotic strap with AP 18k yellow gold tang buckle. Comes with its AP box as shown.