Patek Philippe Nautilus 5740/1G‑001 — Key Specs
| Feature | Details |
|---|---|
| Model Name | Patek Philippe Nautilus Perpetual Calendar |
| Reference Number | 5740/1G‑001 |
| Case Material | 18k white gold |
| Case Diameter | 40 mm |
| Case Thickness | 8.42 mm |
| Crystal | Sapphire crystal (front and back) |
| Case Back | Sapphire exhibition case back |
| Movement Type | Automatic (self‑winding) |
| Caliber | Patek Philippe Caliber 240 Q |
| Functions / Complications | Hours, minutes, seconds; Perpetual calendar: day, date, month, leap year, 24‑hour indicator, moon phase |
| Power Reserve | Approx. 38–48 hours |
| Jewels | 27 jewels |
| Movement Frequency | 21,600 vph (3 Hz) |
| Dial Color | Blue sunburst with horizontal embossing |
| Hour Markers | White gold applied baton indices with luminescent coating |
| Bracelet | White gold integrated bracelet |
| Clasp | Patented fold‑over clasp with lockable adjustment |
| Water Resistance | 60 m / 6 ATM |
| Style Category | Luxury sports Grand Complication |
| Gender | Men’s / Unisex |
