Invicta Men's 6445 Akula Russian Diver GMT Black Dial Black Polyurethane Watch Swiss quartz movement Flame-fusion crystal; black ion-plated stainless steel case set in 18k rose gold ion-plated bracket; black leather strap 60 second subdial; date function Black dial with white hands; rose gold tone hour markers; luminous; gmt feature Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving