A true expression of technical mastery, the Audemars Piguet Royal Oak 15407ST combines the iconic Royal Oak silhouette with an extraordinary openworked movement. Its 41mm stainless-steel case and integrated bracelet frame the fully skeletonised dial, revealing the intricate architecture of the movement beneath.
At its heart is AP’s innovative Double Balance Wheel mechanism, featuring two balance wheels and balance springs mounted on the same axis. This patented construction was designed to enhance the movement’s precision and stability while creating one of the most visually captivating displays in the Royal Oak collection.
A statement piece where bold Royal Oak design meets exceptional mechanical artistry.
Mods Done
CNC Case + Bracelet (No lip at bezel)
Custom 2121 Movement to be Genuine Spec
Genuine Balance wheel on both sides to match Gen spinning
Custom hands, insert, and Bridge to be the same as Genuine
Protection Film
A true expression of technical mastery, the Audemars Piguet Royal Oak 15407ST combines the iconic Royal Oak silhouette with an extraordinary openworked movement. Its 41mm stainless-steel case and integrated bracelet frame the fully skeletonised dial, revealing the intricate architecture of the movement beneath.
At its heart is AP’s innovative Double Balance Wheel mechanism, featuring two balance wheels and balance springs mounted on the same axis. This patented construction was designed to enhance the movement’s precision and stability while creating one of the most visually captivating displays in the Royal Oak collection.
A statement piece where bold Royal Oak design meets exceptional mechanical artistry.
Mods Done
CNC Case + Bracelet (No lip at bezel)
Custom 2121 Movement to be Genuine Spec
Genuine Balance wheel on both sides to match Gen spinning
Custom hands, insert, and Bridge to be the same as Genuine
Protection Film
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