Audemars Piguet Royal oak double balance Openworked pink gold Skeletonised wrist watch with bracelet circa 2018; dial: skeletonised; calibre: automatic, 38 jewels; case: 18ct pink gold octagon shaped, sapphire crystal display back secured by 8 screws, lock down crown, hack setting; case number: J30686; closure: Audemars Piguet 18ct pink gold bracelet and double-folding clasp; dimensions: diameter 41 mm, bracelet circumference approximately181 mm; signed: case, dial and movement; accessories: none;