🔹 Overview
The PP Nautilus 5712/1A‑001 is a modern icon of Swiss watchmaking, combining sporty elegance with sophisticated complications. Its 40 mm stainless steel case features a porthole-inspired design, asymmetrical black-blue gradient dial with horizontal embossed lines, and practical functions including moon phase, date, small seconds, and power reserve indicator

💎 Key Specifications
Brand: Patek Philippe
Model: Nautilus 5712/1A‑001
Origin: Switzerland
Gender: Men’s
Case Diameter: 40 mm
Case Thickness: ~8.52 mm
Case Material: Stainless steel
Dial: Black-blue gradient with horizontal embossed lines
Hour Markers: White gold applied indexes with luminescent coating
Hands: White gold with luminous accents
Bracelet: Integrated stainless steel with fold-over clasp
Water Resistance: 60 meters

⏱️ Movement
Caliber: PP 240 PS IRM C LU, self-winding, in-house
Frequency: 21,600 vibrations/hour (3 Hz)
Power Reserve: 38–48 hours
Rotor: 22K gold off-center micro-rotor
Functions:
• Central hours and minutes
• Small seconds at 4 o’clock
• Analog date at 7 o’clock
• Moon phase at 7 o’clock
• Power reserve indicator at 10–11 o’clock
Caseback: Sapphire crystal exhibition back

✅ Conclusion
The PP Nautilus 5712/1A‑001 combines durable stainless steel construction with elegant complications. Its moon phase, date, small seconds, and power reserve functions make it both visually captivating and highly practical, offering collectors a blend of mechanical artistry and everyday versatility