Patek Philippe PP5712R Nautilus – top‑spec custom / modified
- Genuine dial, genuine bezel (upper case / bezel), genuine clasp, genuine end links
- CNC 18K gold middle case and case back from original factory data
- Powered by a custom‑molded integrated 240 movement (upgradeable to a genuine 240 movement)
This is a thoughtfully assembled top‑tier custom Patek Philippe 5712R. The builder has sourced genuine components for the most critical visible and tactile parts – the dial, bezel, clasp, and end links. The middle case and case back are CNC‑machined from 18K solid gold using original factory data, ensuring accurate dimensions, weight, and finish. The movement is initially a custom‑molded integrated 240 caliber, which replicates the functions of the genuine 240 (power reserve, moon phase, date, small seconds). However, the listing explicitly notes that it can be upgraded to a genuine 240 movement – a significant option for purists who want an authentic Patek heart inside.
This build represents a flexible, high‑end approach: start with a solid gold case and genuine exterior parts, and later upgrade the movement to genuine if desired. It offers the look, feel, and prestige of a factory 5712R at a much lower entry cost, with a clear path to ultimate authenticity.