Armitron Sport Men's 40/8270LGN Large Light Green Accented Black Resin Strap Chronograph Watch Large 51.5 mm round black resin case with light green lower button sections and dot pattern Light green and black dial frame splits el dial with black el digits Textured black resin strap with stainless-steel buckle Features include day, date, chronograph with lap time, alarm, dual time, 24 hour time and el backlit digits Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving