Quartz movement Silver Stainless Steel bracelet box with tongue and safety clasp Stainless Steel bezel encrusted with Stainless Steel case Sapphire-Coated Mineral crystal Screw-down crown Blue dial with luminous silver hands Date display Case: 47mm x 45mm x 13mm Bracelet/strap: 21mm wide x 9.05in long Water-resistant up to 200 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.