Armitron Sport Men's 40/8369BLU Blue Accented Digital Chronograph Black Resin Strap Watch Blue resin case with metalized chrome top ring; LCD display with day, date, time and seconds; black textured resin strap with buckle closure Functions include: chronograph, lap time, alarm, countdown timer, dual time, military time, hourly chime and backlight with three second fade Quartz Movement Case Diameter: 49.5mm Water Resistant To 330 Feet