Highest Modification For Top-Tier Brands-PP(Patek Philippe),RM(Richard Mille),AP(Audemars Piguet),Rolex
Real photos of the 4131/4132 non‑indexed movement
Real photos of the 4131/4132 non‑indexed movement CNC‑engraved bridges (4131 uses genuine original bridges) 18K gold rotor, non‑indexed micro‑adjust weighted balance
