Movement "Poljot 31679"
- Mechanical movement
- Manual winding
- Diameter: 31 mm
- Movement height: 7.35 mm
- 25 jewels
- Functions: hours, minutes, seconds, date calendar, stop watch with summing up action, Lunar calendar
- Shock protection
- Frequency: 21600 vph
- Daily rate from –20 to +40 s/day
- Power reserve: chronograph is not running: 42 h ; chronograph is running: 37 h