Invicta Men's 15575 Subaqua Analog Display Swiss Quartz Black Watch Chronograph functions with 60 second, 30 minute and 1/10 of a second sub dials; date window between 4:00 and 5:00 Gunmetal dial with silver tone, black and white hands and white and blue hour markers; luminous; unidirectional blue ion-plated stainless steel bezel; flame fusion crystal; stainless steel case; black silicone strap Swiss-quartz movement Case diameter: 50mm Water resistant to 330 feet