Seiko 5 Sports CollectionVintage, street-smart style in a new smaller caseAutomatic with manual winding capability21,600 vibrations per hourPower reserve: approximately 40 hours21 jewelsNavy blue sunray finish dial60-minute track marked in five-minute incrementsDay/date calendarLuminous hands and markersScrewdown casebackCase diameter: 28.0mmStainless steel case and braceletTri-fold push button release claspWater-resistant to 10 bar, 100 meters (330 feet)Caliber 2R06