Swiss Haute Horlogerie manufacturer Audemars Piguet presents two new fully set limited editions of its 39 mm Royal Oak “Jumbo” Extra-Thin model. While the first timepiece is crafted in 18-carat white gold and decorated with 1,528 brilliant-cut diamonds, the second combines 18-carat yellow gold with brilliant-cut yellow sapphires. Both models are powered by the selfwinding Calibre 7121, the Manufacture’s most recent and sophisticated extra-thin selfwinding movement that was unveiled in 2022 for the Royal Oak’s 50th anniversary.