- Mechanical lever movement
- Automatic winding
- Diameter: 26 mm
- Movement height: 7.75 mm
- 17 jewels
- Functions: hours, minutes, seconds,
• 2616 – day calendar
• 2627 – day/date calendar
- Shock protection.
- Frequency 21600 vph
- Daily rate from –20 to +40 s/day
- Power reserve: 40 h