Calibre record · Automatic (micro-rotor, ultra-thin)
Patek Philippe calibre 240
Documented
A micro-rotor set into the movement keeps it thin. Gallery images show a watch fitted with a version of this calibre.
- Manufacturer
- Patek Philippe
- Type
- Automatic (micro-rotor, ultra-thin)
- Winding
- Automatic (off-centre 22k gold micro-rotor)
- Production
- 1977–present
- Country
- Switzerland
- Diameter
- 27.5 mm
- Height
- 2.4 mm (base)
- Jewels
- 27
- Frequency
- 21,600 vph (3 Hz)
- Power reserve
- c. 48 h
- Oscillator / escapement
- Detached lever escapement
- Complications
- Base for world time (240 HU), perpetual calendar (240 Q) and other versions
Figures are those commonly published for the standard version; individual versions and grades differ. “Undocumented here” means the value has not yet been confirmed for this record.
