FEATURES : men's quartz watch in limited edition of 3000 pieces chronograph quartz movement YM8J display of date and day of the week stop function up to 24 hours in 1/20 seconds 24-hour alarm with display in the lower sub-dial 24-hour countdown timer world timer with a second time zone blue sunray dial with green and white print hands and hour markers with Swiss Made gaseous tritium light source (GTLS) silver-tone hour and minute hands neon yellow second hand matted stainless steel case, blue PVD-coated screw-down case back with engraved serial number to the left rotating bezel with luminous dot and minute scale screw-down crown hardened and anti-reflective mineral crystal (K1) blue silicone strap stainless steel pin buckle with logo embossing water resistant to 20 bar diameter 48 mm height 17.5 mm weight 150 g included in delivery: additional black leather strap with blue stitching, studs and pin buckle, and a multitool to change the strap in an original Vostok Europe dry box