Audemars Piguet Quantième Perpétual Calendar 25558BA

Ref. 25558BAA rare, early, and very well preserved yellow gold skeletonized perpetual calendar wristwatch with moon phase and presentation box Condition Report Sign Up or Login , Ref. 25558BA A rare, early, and very well preserved yellow gold skeletonized perpetual calendar wristwatch with moon phase and presentation box, Circa 1990s 36mm Diameter Case, dial, movement and clasp signed