








【Custom】 Audemars Piguet Royal Oak 15500ST Blue Dial 41mm
【Standard】 Assembled according to official assembly standards (all indicators meet factory specifications)
【Movement】 Custom 4302 movement – re‑engraved bridges, non‑indexed weighted balance
【Dial】 Custom aftermarket blue dial – clear tapisserie (cookie) texture, strong sunburst effect
【Date Wheel】 Custom aftermarket date wheel – Swiss ink printing, three‑dimensional
【Hands】 Custom hands with Swiss craftsmanship – bright edges, solid hand axle
【Bezel】 Front screws recessed (below bezel surface)
【Assembly】 High‑standard dust‑free assembly (no dust visible under 10x magnification)
【Case】 Whole watch secondary fine‑polished – brushing texture even closer to the original
【Bracelet】 Bracelet secondary fine‑polished then brushed – uninterrupted brushing, grain count matches the original
【Clasp】 Original‑molded clasp – logo alignment correct, functional details true to original
This is a solid, high‑end custom 15500ST. The movement upgrade to non‑indexed balance is a step above most standard customs. The case and bracelet finishing is where many builds fail, but here they’ve done secondary polishing and careful brushing. If you’re after a top‑tier blue Royal Oak that feels and looks right, this spec delivers.