Invicta Men's 1723 Pro Diver Elite Chronograph Black Leather Watch Swiss quartz movement Flame-fusion crystal; brushed and polished 18k rose gold ion-plated stainless steel case; black leather strap Chronograph functions with 60 second, 30 minute and 1/10th of a second mother of pearl subdials; date function Black textured dial with rose gold tone hands and hour markers; luminous; unidirectional bezel Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving