Vostok Amfibian Watch 2415.12 17860G

Self-winding with safety device against spring overwinding
Water protection: 20 atmospheres (200 meters).
Dimensions: 41.8x46.1x15mm.
Number of stones – 31.
Case: bronze (case ring, time disc, crown).
Stainless steel cover.
Weight: 95 g.
Mechanical mechanism "Vostok 2415.12".
Shockproof device of the balance unit.
Belt made of genuine leather, width 22 mm, buckle made of bronze.
Sapphire glass.
The average service life of the mechanism is 10 years.
Average daily cycle: -20… +60 seconds per day.
Side seconds hand.
The hour markers, numbers and hands are filled with variable fluorescent paint.
The energy reserve of one spring winding is at least 31 hours.