Seiko Criteria Sport 100M Chronograph SND749Type : ChronographMetal : Stainless Steel / Hard Coating Unidirectional rotating Bezel Case Diameter: 44mmCaliber: Seiko 7T92 Quartz Movement made in Japan.Water resistant 100 metersStainless Steel braceletHardlex crystal Dial: Black with chromed hands and indexesOne year International warrantyhttp://www.seikowatches.com