Vostok Komandirskie Watch 2416 280992

Self-winding with a safety device against spring rewinding.
Water protection: 20 atmospheres (200 meters).
Instant calendar.
Number of stones – 31.
Housing: stainless steel
Mechanism 2416B.
24 mm caliber movement with central seconds hand.
Organic glass.
Shockproof device of the balance unit.
The average service life of the mechanism is 10 years.
Average daily cycle: -20… +60 seconds per day.
Energy autonomy of at least 31 hours.