The Audemars Piguet Royal Oak Offshore Chronograph Custom Diamond SET (ref. 25721ST.OO.1000ST.05) is a men's sports watch with a 42 mm octagonal case in stainless steel. It has a silver and white dial under sapphire crystal.
It is powered by the self-winding mechanical calibre 2326/2840 with a power reserve of 45 hours. Functions: Chronograph, date. Water-resistant to 100 m. The watch is fitted with a Royal Oak Offshore stainless steel bracelet with a folding clasp in steel.
This example is in perfect condition.
