watch, 2416B movement, technique
Technique and image of an automatic watch movement: Vostok 2416B automatic movement.
movement: Vostok automatic 2416B
Specification Vostok 2416B automatic movement:
24 mm calibre sensitive movement
Date calender of quick set date type (date change between 20.00 en 24.00 hours)
Automatic movement with a safety device preventing over-winding the spring
Hight 6,3 mm
31 ruby jewels
Shock-resistant balance
Average daily rate: -20, +60 seconds
Beats per hour 19800, or almost circular motions of the rotor
Power reserve no less than 31 hours run time
Ball-bearing rotor