Steel Royal Oak with the dial opened up
The 15407ST is for the buyer who already knows the Royal Oak silhouette and wants its mechanical architecture to become the focal point. The slate-grey openworked dial brings depth to the 41mm steel case without turning the watch into an all-black statement, so it works naturally with a dark knit, an open cuff or a tailored jacket.
Its integrated steel bracelet keeps the outline bright and familiar while the dial rewards a closer look. The appeal is not simply a larger Royal Oak: it is the contrast between broad steel planes, the octagonal bezel and the exposed layers beneath the hands.
