Vostok Amfibian Watch 2416 71051B

Self-winding with a safety device against over-winding of the spring.
Water protection: 20 atmospheres (200 meters).
Dimensions: 41.6x46x15 mm.
Instant calendar.
Number of stones – 31.
Case: stainless steel (case ring, time disc, crown, watch back).
Weight: 172 g.
Mechanical mechanism "Vostok 2416"
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.
All metal stainless steel bracelet, 22mm wide.
Central seconds hand.
The hour markers, numbers and hands are filled with variable fluorescent paint.
The energy reserve of one spring winding is at least 33 hours.