Vostok Amfibian Watch 2431 72014B

24 hour scale. 
Self-winding with a safety device against over-winding of the spring.
Water protection: 20 atmospheres (200 meters).
Dimensions: 40x45.6x15 mm.
Instant calendar.
Number of stones – 32.
Case: stainless steel (case ring, crown).
Weight: 126 g.
Mechanical mechanism "Vostok 2431".
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.
Bracelet stamped from stainless steel, width 18 mm.
Central seconds hand.
The dial is coated with variable fluorescent paint.
The energy reserve of one spring winding is at least 31 hours.