Vostok Komandirskie Watch 2416 280684

Self-winding with a safety device against over-winding of the spring.
Water protection: 20 atmospheres (200 meters).
Instant calendar.
Housing: stainless steel
Cover: stainless steel.
Mechanism 2416B.
24 mm caliber movement with central seconds hand.
Organic glass.
The duration of the stroke from full winding of the spring is 33 hours.
Shockproof device of the balance unit.
Nylon belt (ZULU) 20 mm
The average service life of the mechanism is 10 years.
Average daily cycle: -20… +60 seconds per day.