AP/Audemars Piguet Royal Oak series 26331OR chronograph uses the same 7750 chronograph mov

AP/Audemars Piguet Royal Oak series 26331OR chronograph uses the same 7750 chronograph movement as the original (6-digit small seconds). The 316 stainless steel case is brushed and partially polished, showing a unique and refined temperament. , the rough and elegant 41mm dial is full of strength and has super luminous display, which can read the time in any environment.