Quartz movement Gunmetal alloy bracelet Fold-over clasp Alloy bezel and case Mineral crystal Push-pull Fluted crown White mother-of-pearl dial with gunmetal hands Four diamond hour markers Case: 28mm in diameter x 9mm thick Bracelet/strap: 19mm wide x 8in long Water-resistant up to 30 meters Manufacturer's limited warranty It is customary to treat most gemstones to achieve enhanced color and durability. Some of these treatments may not be permanent, and may require special care. Our products are 100% genuine. In some cases we purchase merchandise from trusted independent suppliers and not directly from the brand owner. In all cases we stand by the authenticity of every product sold on our site.