Product information: Color: XK36-WFF,XK36WFH,XK36WFY,XK36WJJ Thickness: 6.9mm Waterproof performance: 30m Movement type: Quartz Dial diameter: 36mm Crown type: Spiral crown Case back type: Ordinary Mirror material: mineral reinforced glass mirror Buckle style: pin buckle Watch-buttom material: Stainless steel Strap material: Stainless steel Dial shape: round Watchcase material: Alloy