【Modification】 PP5712a Moonphase Nautilus
【Standard】 Assembled according to Patek Philippe official assembly standards
【Movement】 Custom 240 integrated movement – non‑indexed weighted balance, 18k gold rotor, German silver reworked bridges, Swiss gold gilt engraving
【Hand Pinions】 Power reserve, date, and minute hand – three‑axis CNC remade, all polished to a dome‑shaped mirror finish
【Dial】 V2 imported aftermarket dial – color matched to original, clear printing with three‑dimensional effect. Hour markers finished with R‑angle consistent with the original
【Hour Markers】 R‑angle finishing identical to the original
【Hands】 Custom Swiss‑craft aftermarket hands
【Moon Phase】 Custom mirror‑finished dark blue moon phase disc
【Assembly】 High‑standard dust‑free assembly (no dust visible under 10x magnification)
【Case】 CNC case – bracelet secondarily polished / refinished
【Bracelet】 Smoothness ensured without over‑polishing deformation
【End Links】 Naturally movable; bracelet tight without looseness, small bend radius, conforms to the wrist, does not wear like a bangle
This is a top‑tier custom Patek Philippe 5712a. It uses a custom 240 movement with non‑indexed balance, 18k gold rotor, and German silver bridges. The dial, hands, and moon phase are high‑quality aftermarket parts with accurate colors and finishes. The case and bracelet are precision CNC‑machined, with special attention to bracelet flexibility and fit. Assembly is done in a dust‑free environment to factory standards.