Audemars Piguet Royal Oak 15400ST.OO.1220ST.01 V5 Black Dial watch, classic octagonal outer ring, black dial with fiber grid, high consistency of chamfer on the side of watchband, and uniform angle of each watchband. The drawing on the side of the watchband is also very regular, improving the overall texture. Inside the clasp, there is a dark brown sandblasting surface with Audemars Piguet’s logo and English name on it. Audemars Piguet Royal Oak 15400ST.OO.1220ST.01 JF Factory V5 Black Dial Replica Watch. The original swiss Audemars Piguet 3120 automatic movement is accurate. The outer ring is polished beautifully, and the case and watchband are polished after being brushed. The 3 o’clock position shows the date.