Continuing with its 40th anniversary celebrations for the first precious metal Royal Oak, Audemars Piguet is releasing a new Royal Oak Ultra-Thin “Jumbo” in yellow gold. The latest model is powered by a 2121 automatic movement caliber measuring 3.05mm thick, the exact same movement that can be found in the original Royal Oak from 1972. Measuring 39mm, the Royal Oak Ultra-Thin features two new tapisserie dial types in blue and gold, as well as a date window at three o’clock and the AP logo at six o’clock. The Audemars Piguet Royal Oak Ultra-Thin “Jumbo” in yellow gold (ref. 15202) will retail for $55,400 USD. Head over to Audemars Piguet’s online store for more details.