Features:Stainless Steel CaseLeather StrapAutomatic MovementCaliber: Miyota 82S7Sapphire CrystalBlack DialAnalog DisplayOpen Heart DialPower Reserve Upto 40 hoursNFC Chip Embedded In The Case BackLuminous HandsScrewed Case BackBuckle Clasp100m Water ResistanceApproximate Case Diameter: 47.6mmApproximate Case Thickness: 14mmApproximate Lug Width : 28mm