Invicta Men's 18988 Pro Diver Analog Display Japanese Quartz Black Watch Chronograph functions with 60 second, 24 hour, day of the week and date black sub dials Blue mother of pearl dial with gold tone and white hands and white Arabic numerals; luminous; unidirectional 18k gold ion-plated stainless steel bezel; flame fusion crystal; black ion-plated stainless steel case; black polyurethane strap Japanese-quartz movement Case diameter: 49mm Water resistant to 330 feet