Audemars Piguet Royal Oak 26240OR. OO.D315CR.01 Chronograph '50th Anniversary'. Reference Number: 26240OR. Audemars Piguet. This 18-carat pink gold Selfwinding, equipped with Calibre 4401, adorns a blue 'Grande Tapisserie' dial with pink gold-toned counters, pink gold applied hour-markers and Royal Oak hands with luminescent coating.
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