The Tissot Seastar 1000 is the ultimate watersport watch, with its high water-resistance up to a pressure of 30 bar (300 m/1000 ft), screw-down crown and caseback as well as its unidirectional aluminum bezel. Case Size: 45.50 mm, Band Width: 22, Case Thickness: 12.82 mm Quartz movement, 316L stainless steel case with antique bronze PVD coating, Index dial type, Date Rubber strap/bracelet, standard buckle closure Water-resistant up to a pressure of 30 bar (300 m / 1000 ft): suitable for short periods of recreational swimming and showering, but no diving or snorkeling. 2 Year International Warranty