Audemars Piguet · Royal Oak
Royal Oak Selfwinding
Ref. 15400ST
discontinued41mm, caliber 3120DocumentedLast reviewed Not yet reviewed
Component compatibility
What this reference is documented to have carried, and in what capacity. A service part is the manufacturer's own work; only a counterfeit classification is a finding against the watch.
Documented calibers
Whole production
21,600 vph — visibly slower seconds-hand beat than the 4302 that succeeded it.
Components
Whole production
Whole production