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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

  • Audemars Piguet 3120FactoryDefault configurationProbable

    Whole production

    21,600 vph — visibly slower seconds-hand beat than the 4302 that succeeded it.

Components