Model: TW Steel Watch Model TW10 Case material: Brushed and polished solid stainless steel case Case dimensions: 45mm in diameter, 53mm including the crown; 14.5mm in thickness Weight: 4.0 oz Movement: Quartz chronograph Crystal type: Scratch resistant mineral crystal Crown Push and pull crown with crown cover Water resistant: 100 meters Dial color: White Lug size: 22mm Band type: Genuine black TW Steel leather band Band length: Will fit 6 3/4 - 8 1/2 inch wrist Additional features: Date display; 52 Zirkonias with extra brilliance created by the diamond setting on bezel; Chronograph function Warranty: 2 year manufacturer's warranty on all TW Steel watches