Ap White Steel, Gold Steel .New AP/Audemars Piguet Royal Oak series new 26240 chronograph watch features a small seconds display at the 6 o'clock position, consistent with the authentic model, and is equipped with a transparent case back chronograph movement. The anti-reflective sapphire crystal glass displays the classic Grande Tapisserie large check pattern. The stainless steel alternates between satin brushing and polishing, creating an interesting contrast between matte and shiny finishes. The robust and impressive 41mm dial has a strong presence, with super luminous display allowing for time readability in any environment.