Audemars Piguet Royal Oak AP15412BC skeleton “Red Gem” – Super VIP hidden model.

Non‑indexed weighted balance + skeletonized double balance wheel

CNC original‑data developed 18K white gold case and bracelet

Inner bezel (rehaut) set with CVD lab‑grown diamonds, bezel set with rubies

Original‑data developed integrated 3132 movement

This is an ultra‑rare, high‑end custom Audemars Piguet Royal Oak 15412BC – a “super VIP hidden model” with a skeletonized movement and red gem accents. The case and bracelet are CNC‑machined 18K white gold using original factory data, ensuring perfect dimensions, weight, and finish. The inner bezel (rehaut) is set with CVD lab‑grown diamonds, while the bezel itself is set with rubies – a striking red‑and‑white color scheme. The movement is an original‑data developed integrated 3132 caliber, featuring a non‑indexed weighted balance (true free‑sprung) and a skeletonized double balance wheel – a complex and visually impressive configuration that is the hallmark of high‑end AP skeletons.

This build is for the discerning collector who wants a truly unique, exclusive Royal Oak that goes beyond standard customizations. The combination of solid white gold, red gemstones (rubies), and a skeletonized double‑balance movement is rare and dramatic. It is a statement piece – both technically advanced and visually stunning.