AUDEMARS PIGUET STAR WHEEL. REF. 25720 BA. Sold in 1992 Watch 18K (750) yellow gold openwork bracelet on leather. Case: round gadrooned, sapphire back. Dial: semi-skeleton, gilded and engine-turned, graduated white sector for 60-minute reading, hour indication by 3 thin translucent sapphire discs, rotating, each indicating four hours of the day. Movement: self-winding, cal. 2124, decorated with faux cotes, 33 jewels, no. 375.520. Strap: leather with AP yellow gold buckle. Dial, case and movement signed. Numbered D11440. Diameter: 36 mm. Gross weight: 55.50 g. With: original presentation case and surboîte, certificate of origin, instructions for use, AP notepad, AP e-mail With service price estimate for this model (Oct. 2023). (To be revised)