Invicta Men's Bolt 12752 Swiss quartz movement Case diameter: 51 mm Chronograph functions with 60 second, 30 minute and 1/10th second subdials; date window between 4:00 and 5:00 White mother of pearl dial with black and white hands and hour markers; luminous; unidirectional black ion-plated stainless steel bezel; screw-down crown Water resistant to 660 feet (200 M): suitable for recreational scuba diving