Audemars Piguet Royal Oak series 26331OR chronograph, consistent (6-digit small seconds) c

Audemars Piguet Royal Oak series 26331OR chronograph, consistent (6-digit small seconds) chronograph movement, 316 stainless steel case after being brushed and partially polished, showing a delicate and tough unique temperament, rough and atmospheric 41mm dial , powerful, super luminous display, can read the time in any environment