Armitron Sport Men's 40/8305BLK Black Resin Strap Digital Chronograph Watch 49mm round black resin case with metallic spray finish LCD display- includes the day, date, time, and seconds Chronograph with lap time, alarm, dual time, military time, and back-light functions Matte 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