Spiral Quartz Waterproof Watch Nautilus Grenade Series $ 43.76 Product information : Crown Type : Screw Crown Case back type: ordinary Mirror material: Mineral tempered glass mirror Buckle Style: Butterfly Double Snap Buckle Material: Stainless Steel Strap Material : Gold Plated Dial Shape : Round Color: red, purple, yellow, white Size Information: Thickness : 10mm Dial diameter: 43mm Packing list: Watch1+box1