Armitron Sport Men's 40/8302BLK Metallic Blue Accented Black Resin Strap Digital Chronograph Watch Large 53mm round black resin case; textured black top ring with light blue metallic accents LCD display includes the day, date, time, and seconds Chronograph with alarm, lap time, dual time, backlight with 3 second delay and fade, and military time functions Textured black resin strap with stainless-steel buckle closure Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving