- Mechanical lever mov.
- Automatic winding
- Manual winding is possible
- Diameter: 17.20 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 min: 40 h
SWISS CAL.3513 WITH "RESERVE DE MARCHE" INDICATOR