Audemars Piguet Royal Oak 15407ST Double Balance Wheel Openworked Salmon Dial Stainless Steel

A bold expression of modern haute horlogerie, the Royal Oak Double Balance Wheel Openworked merges architectural design with mechanical transparency. Crafted in stainless steel, the 41mm case and integrated bracelet feature the Royal Oak’s signature brushed and polished finishing, anchored by the iconic octagonal bezel secured with white gold screws.

The fully skeletonized dial reveals the heart of the watch: Audemars Piguet’s in-house double balance wheel mechanism. Two balance wheels and two hairsprings are mounted on the same axis, enhancing stability and precision while creating a mesmerizing visual rhythm. The pink-gold-toned openworked bridges contrast beautifully against the steel exterior, giving the piece a refined two-tone aesthetic without overpowering its industrial edge.

Beating inside is the selfwinding Caliber 3132, offering approximately 45 hours of power reserve. Sapphire crystal on both the front and caseback ensures an unobstructed view of the intricate movement from every angle.

This is not just a timepiece — it’s a statement of engineering mastery and contemporary luxury, blending the unmistakable Royal Oak silhouette with cutting-edge watchmaking innovation.