41MM Code 11.59 Starwheel 15212NB (2026) Pre-Owned Audemars PiguetThe Audemars Piguet Code 11. 59 Starwheel 15212NB is a 41mm wandering hours watch featuring a two tone construction with a black ceramic mid case and 18k white gold bezel, lugs, and caseback. Because the complication itself is so famous, the watch is almost exclusively referred to as the "Starwheel." While that is its official title, the community rarely uses the reference number, preferring to call it the "Code Starwheel" or the "Aventurine