Armitron Sport Men's 40/8311BLU Black Nylon Strap Digital Chronograph Watch with Metallic Blue Accents Round two-tone watch with 47mm resin case and acrylic dial window Quartz movement with digital display Featuring engraved bezel, alarm, lap time, backlight, military time, dual time, and black nylon band with buckle closure Water resistant to 330 feet (100 meters)