AP Royal Oak model 15550ST 15451ST is now available: the movement's excess parts have been removed, making it even more skeletonized achieving the pinnacle of steel watches a powerful interpretation of the reigning king of steel! .Five remarkable features: .1. Genuine disassembly mold, with a size of 37mm, consistent with the authentic model! .2. Perfectly replicates every detail of the genuine case, showcasing the distinct angular and resolute masculine quality of the original.3. The craftsmanship of the steel bracelet is impeccable, surpassing any other steel bracelet watch on the market; the tension of the cushion strap connecting the bracelet and case is identical to that of the original.4. The automatic rotor pays homage to the original, being the only version on the market with a color that matches the genuine, while typical market versions tend to be more reddish. The engraving of the AP family crest is unique.5. Features a 9015 imported movement modified to the AP CAL3120 movement, offering greater stability, superior performance, and authenticity. The biscuit texture of the dial is three-dimensional and full, exuding vitality! This is far from the lost experience of ordinary small factories a refined feeling, a different experience! It is truly a masterpiece!