This Audemar Piquet Royal Oak Perpetual Calendar features a platinium and steel case and bracelet. Deep Blue colored dial with a tapestry “waffle” design. Silver rimmed sub-dials. Luminous applied index hour markers & hands. Perpetual Calendar complication featuring: Date sub-dial at the 3 o’clock position. Day of the week sub-dial at the 9 o’clock position. Month sub-dial at the 12 o’clock position with the center doubling & Leap Year indicator. Moonphase sub-dial at the 6 o’clock position. This watch is automatic and water resistant. The model number of this watch is 25820sp.00.0944sp.02