Timex Men's T2M517 Sport Luxury  Automatic Stainless Steel Bracelet Watch Round watch with rotating bezel featuring open heart complication, power reserve indicator, and date gauge 45 mm stainless steel case with mineral dial window Automatic self-wind movement with analog display does not require battery Stainless steel band with fold-over clasp Water resistant to 100 m (330 ft): In general, suitable for swimming and snorkeling, but not scuba diving