【Custom】 Audemars Piguet Royal Oak 15400ST Black Dial 41mm
【Standard】 Assembled according to official assembly standards (all indicators meet factory specifications)
【Movement】 Integrated 3120 movement – German silver re‑worked bridges, Swiss‑craft finishing, re‑done gilt engraving, instantaneous date jump
【Bezel】 Genuine Swiss original bezel
【Dial】 Genuine Swiss original dial
【Date Wheel】 Genuine Swiss original date wheel
【Hands】 Genuine Swiss original hands
【Screws】 Genuine Swiss original screws
【Crown】 Genuine Swiss original crown
【Assembly】 High‑standard dust‑free assembly (no dust visible under 10x magnification)
【Case】 Steel case – original‑data CNC molded, secondarily fine‑polished – brushing and polishing grain count matches the original
【Bracelet】 Steel bracelet – original‑data CNC molded – top side secondarily brushed, bevels clearly polished
This build combines genuine AP parts (where it matters most) with a high‑quality custom movement and precision‑machined steel case/bracelet. The result is a 15400ST that looks, feels, and functions almost exactly like the factory watch – at a fraction of the price. Perfect for someone who wants the real deal look without the AD wait or insane cost.