From Seiko, the Men's Seiko 5 Sports Automatic Silver Stainless Steel Bracelet Watch features:  Seiko 5 Sports Collection Inspired by vintage field/military style Stainless steel case and bracelet Link/clasp closure Screwdown see-through caseback Red-orange tipped second hand Black dial Luminous hands and markers Day/date calendar Automatic with manual winding capability 24 jewels Power reserve approx. 41 hours Approx. 21,600 vibrations per hour Case diameter approx. 39.4mm Water-resistant to 10 bar, 100 meters (330 feet) Imported.