Specifications : Movement : Automatic with manual winding Caliber No. : SW200 26 Jewels Power Reserve : 38 hours Case Diameter : 43 mm Case Thickness : 12 mm Lug width : 21 mm Bezel finish : Polished Bezel material : Stainless steel Bracelet material : Stainless steel Case back material : Stainless steel Dial finish : Grainy Case color : Silver Bezel color : Silver Dial color : Green Bracelet color : Silver Weight : 210 g Sapphire glass crystal Screw-in case back See through case back Closure : Push-button safety clasp Date Display Luminescent hands and indices Water resistance : 20 ATM/200 M/660 FT