Specifications Case Material : 316L Stainless Steel Case Diameter : 42mm ( Excluding Crown ) Case Length (L2L) : 51mm Case Height : 16mm ( Including the Crystal and Caseback ) Lug Width : 22mm Bracelet : 316L Stainless Steel material with SOLID END LINKS Dial : Blue Crystal : Sapphire Bezel : Unidirectional with BLUECERAMIC Insert & Lume markers Crown : Screw-down Water Resistance : 500m and HEV mechanism Movement : TMI NH35 – Automatic Movement Watch Weight : 225gms