Invicta Men's 0316 Blue Ceramic Mobula Chronograph Watch Swiss quartz movement Flame-fusion crystal; blue ceramic case and bracelet Chronograph functions with 60 second, 30 minute and 1/10th of a second subdials; date function Silver dial with black and white hands and hour markers; luminous; polished tungsten bezel; tachymeter scale on inner bezel; black and silver tone crown and pushers Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving