Top‑tier custom Aquanaut 5167A – powered by the discontinued ACE 324 non‑indexed movement.
Features a non‑indexed weighted‑screw balance, gilt‑engraved bridges, and an 18K gold rotor – high‑spec both in regulation and decoration.
The movement structure and functions perfectly replicate the original design – stable timekeeping and efficient winding.
The case and bracelet are CNC‑machined from original factory data, and the dial, hands, and date wheel are custom‑made to match the genuine. This build represents the top tier of the 5167A.






