- CNC original‑data developed “parrot beak” case
- Top‑tier aftermarket dial, hands, and date wheel developed from original data
- Powered by a non‑indexed 324 movement – weighted balance, gilt engraving, 18K gold rotor
This is a ready‑to‑ship custom Patek Philippe 5711A, the iconic blue‑dial (or possibly other color) Nautilus. The case is precision CNC‑machined to original factory data, featuring the correct “parrot beak” profile, brushing, and thickness. The dial, hands, and date wheel are high‑quality aftermarket parts based on original specifications, accurately replicating the color, markers, and date font. The movement is a non‑indexed 324 caliber with a true weighted balance (adjustable screws), proper gilt engraving on the bridges, and a solid 18K gold rotor – not plated. This is a fully loaded, endgame‑level custom Nautilus. For collectors who want the legendary blue steel Nautilus without the astronomical factory price, this build offers 95%+ of the look, feel, and performance. In stock and ready to go.