AP RO in a very rare execution of tantalum and steel. An Audemars Piguet Royal Oak, model reference 15000TT.OO.0789TT.01. 10 indexes dial cal. 2140, 31 jewels, automatic, stainless steel & tantalum case and bracelet. Includes watch, manual, service receipts, authenticity certificate and travel box. The watch is in excellent condition following AP complete maintenance in feb 2016 (warranty until 2018). The service included replacement of worn parts, as well as new dial and re-finishing of the case, bezel and bracelet.
