Vostok Europe Anchar

30 atm and 20 atm water resistance of these watches provides by the following construction features:Back cover assembly includes fixed case back pressed to the case body by additional ring.Such construction provides the highest possible water resistance level in any conditions of watch wearing.Enhanced K1 crystal of 3 mm thickness.Screw-in crownThe strap is fixed to the watch case by strong steel tube and two screws of the TORX standard and can be easily replaced with another strap using the included, special screwdriver.