Audemars Piguet caliber AP 2889 SQ
AP 2889 SQ description
Hand-wound, skeletonized movement with tourbillon escapement and chronograph function.
Audemars Piquet caliber 2936 features 299 parts and its height is listed as 7.60mm.
Audemars Piguet caliber 2889 is similar but finished in a different manner, features 295 parts and its height is listed as 8.07mm.