Audemars Piguet Ultra Thin Royal Oak Blue 15202st.oo.1240st.01 Review

Audemars Piguet Royal Oak Extra-Thin Watch, extra-thin stainless steel case (39mm diameter, 8.1mm thickness) with octagon-shaped bezel and screw-down crown, transparent caseback, stainless steel bracelet with hidden folding clasp, blue dial with index hour markers, date calendar at 3 o’clock, extra-thin 36 jewel AP caliber 2121 self-winding movement with 40 hour power reserve, scratch-resistant sapphire crystal, water-resistant to 50 meters.