Invicta Men's 20284SYB Pro Diver Stainless Steel Watch Round watch with dive-style bezel featuring luminous hands/indices and date window between 4:00 and 5:00 Chronograph functions with 60-second, 60-minute, and 24-hour subdials 50 mm stainless steel case with synthetic-sapphire dial window Quartz movement with analog display Polyurethane band and fold-over clasp with safety closure Water resistant to 100 m (330 ft): In general, suitable for swimming and snorkeling, but not scuba diving