Here are the actual photos of the 5740 custom‑molded perpetual calendar movement. The first batch of orders is about to ship.
5740 custom‑molded perpetual calendar movement
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Bozwatch-Independent Top-Tier Luxury Watches Watchmaker
Highest Modification For Top-Tier Brands-PP(Patek Philippe),RM(Richard Mille),AP(Audemars Piguet),Rolex