Invicta Men's 80139 Sea Spider Analog Display Japanese Quartz Black Watch Chronograph functions with 60 second, 60 minute and 1/10 of a second sub dials; date window at 3:00 Silver dial with black and white hands and hour markers; luminous; unidirectional 18k gold ion-plated stainless steel bezel with gold tone and black top ring; flame fusion crystal; 18k gold ion-plated stainless steel case; black polyurethane strap with 18k gold ion-plated stainless steel accents Japanese-quartz movement Case diameter: 50mm Water resistant to 660 feet