WATCH CLOSE UP | Meets MIL-W-46374F Specifications | H3 Traser P6500-Accurate Swiss quartz movement with second hand and date window, GTLS (Gaseous Tritium Light Source)illumination on two hands, hour markings and bezel, 43mm fiberglass reinforced polyamide case, hardened mineral glass crystal, push in crown with double o-ring, 30M (99 ft.) water resistance, laser engraved screw down steel back plate, one direction rotating polyamide bezel, black nylon Nato strap. Three year warranty, REGISTER HERE (10 years on illumination) Made in Switzerland.