Case: 316L Stainless Steel Dimension: 40.5mmx46mm Glass: Sapphire Crystal Anti Scratch Dial: Noj Barker Signature Design Hands: Swiss SuperLuminova® Markers: Arabic / Index Movement: Swiss Ronda 714 Strap 1: 316L Stainless Steel Bracelet with Quick Release Strap 2: Nanotech Dirt Resist Rubber with Quick Release - Black Lug width: 17mm Buckle: 316L Stainless Steel Water resistance: 5atm / 50m / 165ft