Automatic Movement: Mechanically Powered And Wound By The Motion Of The Wearer's Arm Or Manual Winding Blue Leather Strap Buckle Clasp Stainless Steel Bezel And Case Mineral Crystal Push-Pull Crown Blue Dial Case: 52Mm In Diameter X 14Mm Thick Bracelet/Strap: 23Mm Wide X 7In Long Water-Resistant Up To 50 Meters Manufacturer's Limited Warranty Our Products Are 100% Genuine. In Some Cases We Purchase Merchandise From Trusted Independent Suppliers And Not Directly From The Brand Owner. In All Cases We Stand By The Authenticity Of Every Product Sold On Our Site.