- Mechanical lever mov.
- Automatic winding
- Diameter: 17,2 mm
- Movement height: 4,8 mm
- 25 jewels
- Functions: hours, minutes, seconds,
  instantaneous date calendar
- Shock protection
- Frequency: 28800 vph
- Daily rate from -10 to + 20 s/day
- Power reserve minimum: 40 h