Model:S184037 Movement Model: VD78 Quartz Case: 316L Stainless Steel, Square Case Case Diameter: 36mm (including crown 40mm) Dial: Vertical Texture Silver / Cream White Lug to Lug : 43.3mm Thickness: 8.9mm (including glass 10.9mm) Glass: Dome Sapphire Crystal,AR Coating Hands: Polished,Firing Blue Process Crown: Screw-in,316L Stainless Steel Caseback: Screw-in, 316L Stainless Steel Strap: Genuine Leather Strap Width: 18mm Buckle: 316L Stainless Steel Waterproof: 100M Weight: About 49g Warranty: 2 Years