The MTM Special Ops Hypertec 44 Grey Steel Watch blends ruggedness with modern style. It has a quick 24-hour time/GMT change function for the world traveler. Analog timekeeping and date function uses Swiss quartz movement for unmatched accuracy. K1 mineral crystal. Tough stainless steel case. Water-resistant to 200 meters. Made in USA. Case dia: 44mm. Colors: Green/Black Dial with Black Rubber Band, Green/Black Dial with Green Rubber Band, Tan/Black Dial with Black Nylon Band, White Dial with Black Nylon Band, White Dial with Black Rubber Band. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Analog Watches.