Armitron Sport Men's 40/8331GRY Digital Chronograph Grey Resin Strap Watch Black resin case; metallic grey bezel with graphics; textured grey resin strap with stainless steel buckle Chronograph with lap time, alarm, military time, dual time and backlight with three second delay; LCD display includes day, date, time and seconds Quartz movement Case diameter: 48mm Water resistant to 330 feet