PPF V4 Edition — Premium Leather Strap
The PPF V4 iteration of the Nautilus 5712R represents a profound technical milestone in horological replication. By discarding the traditional modified Miyota 9015 architecture with decorative plates, PPF has engineered a true integrated movement, achieving the exact 8.4mm case thickness previously deemed impossible for this complex reference.
Powered by the custom Hangzhou Caliber 240 PS IRM C LU integrated clone, this movement features a fully functional power reserve, a true 29.5-day moonphase, and an accurately finished high-density alloy micro-rotor engraved with the Patek Philippe Calatrava cross. The mechanism mirrors the genuine architecture, yielding a reliable power reserve of approximately 36 hours.
The 40mm 316L stainless steel case utilizes an advanced 18K rose gold PVD vacuum electroplating process, resulting in a rich, accurate hue without the yellowing common to standard replicas. The black-brown sunburst dial exhibits corrected gradient transitions, complemented by precise Super-LumiNova application and seamless integration with the crocodile-texture leather strap.
- Movement: Integrated Clone Caliber 240 PS IRM C LU — Approximately 36 hours
- Case Material: 18K Rose Gold Plated 316L Steel, 40mm diameter, 8.4mm thickness, 87g
- Bezel: 18K Rose Gold plated, accurate vertical brushing vs. genuine
- Crystal: Scratch-resistant Sapphire with Colorless Anti-Reflective Coating
- Bracelet: Premium dark brown leather with deployant clasp
- Water Resistance: 30m stated — professional pressure test recommended before swimming. Do not operate chronograph pushers or the crown while the watch is submerged.
This reference appeals to collectors who prioritize mechanical accuracy and ultra-thin profiles over standard three-hand complications. The leather strap configuration offers an understated, versatile aesthetic suitable for both formal and smart-casual environments.


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