3 year official warranty Released in June 2021 Automatic Movement with Manual Winding Caliber 4R36 Silver Stainless Steel Case Khaki Nylon NATO Strap 24 Jewels 41 Hours Approximate Duration -35 to +45 seconds per day Accuracy Magnetic Resistance 4,800 A/m Curved Hardlex Crystal Stop Second Hand Function Black Dial Luminous Hands and Indexes Markers Push-Pull Out Crown at 3 o’clock Position See Through Screw Case Back Fixed Stainless Steel Bezel Buckle Clasp Day and Date Window Display at 3 o’clock with Black Background Analog 3 Hands Display 48.1 x 39.4 x 13.2 mm