Invicta Men's 16917 I-Force Analog Display Japanese Quartz Black Watch Chronograph functions with 60 second and 60 minute sub dials; date window at 3:00 Black dial with metallic blue and white hands and hour markers; luminous; mineral crystal; stainless steel crown and pushers; blue ion-plated stainless steel case with black plastic base; black silicone strap Japanese-quartz movement Case diameter: 50mm Water resistant to 330 feet