Nautilus Perpetual Calendar 5740/1G
The first Nautilus with a grand complication: a perpetual calendar in white gold.
Patek Philippe introduced the Nautilus perpetual calendar in 2018, the first grand complication in the collection.
It is built on the ultra-thin calibre 240 Q, so the case stays only 8.42 mm thick. Day, date, month, leap year and the 24-hour indication are shown by hands, with a moon-phase display.
The case and bracelet are white gold, and the dial is blue with a black-gradient rim.
- Reference
- 5740/1G-001
- Introduced
- 1976 (Nautilus), 2018 (perpetual calendar)
- Case
- 40 mm (10–4 o’clock), 8.42 mm thick, white gold
- Movement
- Calibre 240 Q, self-winding
- Power reserve
- 38–48 hours
- Functions
- Perpetual calendar: day, date, month, leap year, 24-hour indication; moon phases
- Notable
- Ultra-thin perpetual calendar movement
